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EP0569986B1 - Assembling piece for hollow profile members meeting at an angle - Google Patents

Assembling piece for hollow profile members meeting at an angle Download PDF

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Publication number
EP0569986B1
EP0569986B1 EP93107809A EP93107809A EP0569986B1 EP 0569986 B1 EP0569986 B1 EP 0569986B1 EP 93107809 A EP93107809 A EP 93107809A EP 93107809 A EP93107809 A EP 93107809A EP 0569986 B1 EP0569986 B1 EP 0569986B1
Authority
EP
European Patent Office
Prior art keywords
connection
partial
hollow profiled
hollow
section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP93107809A
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German (de)
French (fr)
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EP0569986A1 (en
Inventor
Hans-Dieter Niemann
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Individual
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Individual
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Publication date
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Publication of EP0569986A1 publication Critical patent/EP0569986A1/en
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Publication of EP0569986B1 publication Critical patent/EP0569986B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
    • E06B3/9642—Butt type joints with at least one frame member cut off square; T-shape joints

Definitions

  • the invention relates to a connection for Angled hollow profile rods, especially for Door and window frames, with a connector that fits into one End face of a cavity of a first hollow profile rod used and on an outer wall of a second hollow section bar is attached between the ends, and the detachable in two interconnected sections is divided, of which the first of the sections only on the first hollow profile bar and the second of the sections only on the second hollow section bar is attached, and wherein one of the two sections is one Has connection tab that in a connection recess engages the other section, causing the two sections arranged in between the two hollow profile bars Division area positively connected are.
  • a connection with the aforementioned features is off DE-A-2 420 417 is known.
  • the known sections are extruded and therefore have in the extrusion direction or in the Frame level transverse to the first hollow section bar no positive Connection with each other.
  • the first hollow profile rod comprises Sections of the second hollow section rod, so that in the case of interconnected sections, a displacement of the first hollow profile rod in the directions of the second hollow profile rod is no longer possible.
  • the engagement lengths of the second section in the first hollow section rod however only briefly, so that the resulting stresses on the first hollow section rod are correspondingly significant.
  • the invention is based on the object a connection with the characteristics mentioned above improve that the two hollow profile bars each with one Section of the connector can be assembled to afterwards to the respective frame configuration be at excessive loads on the ends of the first Hollow section bars can be avoided.
  • This object is achieved in that a positive Connection of both sections in the frame plane across first hollow section rod is present.
  • the sections can be assembled with the associated hollow profile bars that this assembly, but also their disassembly completely is unproblematic.
  • the two-part system enables the To fix sections from a division area. At it is not necessary to fasten the second section, a central screw connection from the one opposite the section Wall of the hollow profile rod through this to make.
  • the connector and thus the second hollow section bar is then also attached or offset be when the first hollow section bar is already in the building is attached.
  • the attachment of the sections on the hollow profile bars on their respective design can be coordinated.
  • the first section can, for example, in the cavity of the first hollow profile rod be glued firmly and tightly while the second Part of a special screw connection with the second hollow profile rod experiences that meet the strength requirements becomes.
  • the connector over the projection area of the profile of the first hollow profile rod protruding fasteners must have, for example, fastening arms, on the second hollow profile rod and / or on the first Hollow section bar must be attached to the required To ensure connection strength, in particular the required pull-out strength in the direction of the first Hollow section bars.
  • the attachment made of the second section on the second hollow section bar be that special training of the sealant between the second section and the second hollow section bar can be provided.
  • a reliable seal in this area is necessary to prevent condensation into the sections, the hollow profile bars and up to be reinforced Steel bars can penetrate, and that condensation cannot from one side of the first hollow profile rod through the connection area of the two hollow profile bars to the other Side of the first hollow section rod and there damage can lead.
  • the sections are designed so that one of the two sections has a connecting projection, which in one Interlocking recess of the other section engages. Such a formation of the connection enables its positive connection Connection.
  • the two sections can do so in the area of their division be formed that the provided with the first section first hollow section bar with the second section provided second hollow section rod easily assembled can be, the intended frame configuration in is easy to manufacture.
  • the sections do not need to take profiling into account to be taken out for the training of the two Hollow section bars is required and on the other hand one hinder assembly in a comparable manner would.
  • Such a disability would arise, for example when a connector attached to the first hollow section bar together with its first hollow profile rod in its assembly position to be brought to the second hollow section bar and this one particularly far from the stop surface of the second hollow profile rod projecting profile edge or a particularly protruding center seal mounting rib owns.
  • connection is designed so that the first hollow profile rod with its section essentially across second hollow section rod in its connecting position on the second Hollow profile rod is relatively displaceable.
  • connection is particularly optimal for the case that the first hollow section bar with a second hollow section bar to be assembled, which is already part of a Frame is.
  • the assembly of both hollow profile rods of the first hollow profile rod transversely to the frame level or in the frame level.
  • first hollow profile rod with its section across the frame plane in one in the directions of the second hollow profile rod positive engagement is relatively displaceable with the second section. This allows on the one hand a comparatively simple constructive Formation of the form-fitting elements of the sections and on the other hand ensures the connection strength both parts in the frame level, in which there is a special Relative strength arrives to a sagging of the glazing to prevent and thus the dimensional stability of the frame to ensure.
  • connection can be developed so that the two sections using the elasticity of their two Hollow profile bars snap into their connecting position are movable.
  • a latching connection between the two sections is achieved in a simple manner, namely without special elastic locking means would be necessary on the sections.
  • the two sections can therefore only with regard dimensioned for their connection strength and rigid be trained, which also facilitates their manufacture.
  • the latching is advantageously designed such that that the one of the two sections is a flat roof-shaped projecting locking surface and the other of the two sections has a flat trough-shaped recessed locking surface, and that the locking surfaces slide relative to each other when moving latch.
  • connection tab is strip-like and the connection recess is groove-like and projecting or have the recessed locking surface.
  • strip-like / groove-like design of the connecting elements enables simple and compact training at the same time the rest areas with regard to their displacement in their rest position.
  • connection is designed so that across the connecting projection of the first section and at least one the connection recess of the second section adjacent Lateral projection a connecting part in aligned holes is arranged.
  • the holes and the connecting part on the Connection strength can be coordinated.
  • a particularly small one Sizing is possible if there is a connection protrusion or return of the first section on two sides of connection recesses or connection projections is adjacent, which is a form fit in both directions guarantee.
  • connection is formed so that the two sections in the relative displacement serving their locking interlocking coupling agents as pull-out protection exhibit.
  • These coupling agents are for example designed groove-like and strip-like and prevent accordingly their dimensioning that the first section from second section can be lifted off.
  • connection is designed so that the two sections at their adjacent to the rest areas Surfaces are sealed.
  • the result is a waterproof one Connection in the area of their division level. This too becomes watertight inside the parts and the hollow profile bars and guaranteed on both sides of the first hollow section bar.
  • a prerequisite for absolute water resistance is further that the contact surface adjacent to the second hollow profile rod of the second section with a continuous seal is provided.
  • Such training is sufficient on the interfaces between the hollow profile bars and the sections when the first section is waterproof with the first profile bar assigned to it and with the second Part is connected, for example by gluing. Otherwise must also between the first section and the first hollow section bar special sealing must be provided.
  • the seal between the second section and the second hollow section rod can be achieved in a reliable manner be that the contact surface has a sealing channel has, with a filling hole opening on the parting plane side is provided for elastic sealant.
  • the elastic Sealant completely fills the sealing channel and can also be in, for example, tolerance-related column between the second section and the second hollow section bar penetration.
  • connection is designed so that the edge of one of the two sections with a integrated seal is provided.
  • the device is so trained that between the second hollow profile rod and the second section a sealing cushion is present, the one Has a sealing lip that seals against the second section Rod wall is pressed.
  • the Tightness in the corner area is improved without a high To have to exert pressure on the sealing cushion.
  • the deflection of the sealing lip in the Corner area ensures high assembly reliability.
  • the sealing pad will covered by the profiles and is therefore not visible. Therefore, recycled material can be used, which not affected by the weather due to its coverage becomes.
  • the first section 14 shown in Figure 1 has the rod side a steel slide 36, that is one in the direction of the rod protrusion extending into the interior of a steel profile can intervene with which the first, not shown in Fig.1 Hollow section rod 10 can be reinforced.
  • the one about the steel delay 36 circumferential edge 37 is a depth limit for one tolerance-free assembly of the section 14.
  • the section 14 circumferentially profiled so that it in the Cavity of the hollow profile rod 10 inserted and fixed there can be.
  • the profiling shown in Fig. 1 is off For the sake of illustration, simply rectangular.
  • the one Section 15 facing surface of section 14 is on the the section 14 facing surface of the section 15 adapted.
  • the section 15 is the second with its contact surface 30 Profile bar 11 adjacent. At right angles to her is one Contact surface 30 'is provided, which according to Figure 3b on the inside 38 of the glass rebate 11 'of the profile rod 11 is present.
  • the Contact surface 30 has one in the direction of the second hollow profile bar continuous recess 39, which is required if the second hollow section bar 11 at the appropriate place for buttoning a center seal.
  • the contact surface 30 can be used to seal between the second section 15 and the second hollow profile rod 11 with a seal 31 be provided with dashed lines on part of the contact surface 30 is shown in Fig. 2.
  • This seal 31 is also in of the recess 39 is present and can be on the contact surface 30 'up to the vicinity of the edge 34 adjacent to the glass rebate Part 15 extend.
  • the seal 31 is for example an extruded sealing pad or a one-piece or from Strip made sealing plate.
  • the seal 31 is so elastic that when the second is fastened Section 15 compressed on the associated second hollow profile rod 11 and fills all open spaces
  • the contact surface 30 with a sealing channel 32nd can be provided, which is sprayed with elastic sealant and thus ensures the desired sealing.
  • a filling hole 33 which is in the division plane 16 opens between the two sections 14, 15, so that through which the elastic sealing compound can be injected, when the second section 15 is mounted on the hollow profile rod 11 is, the first section 14 with the associated hollow profile rod 10 has not yet been installed. From Fig. 2 it can be seen that the sealing channel 32 also over the contact surface 30 'up to the vicinity of the edge 34 adjacent to the glass rebate extends so that there is an all-round seal.
  • the section 15 has on the edge 34 adjacent to the glass rebate an integrated seal 35, which side projections 35 ' has, which is parallel to the glazing bar 11 'between this and the first hollow profile rod 10, wherein they be fixed between the two hollow profile bars 10, 11. Your Length is dimensioned accordingly.
  • the seal 35.35 ' is made made of elastic sealing strips, either after the manufacture of section 15 were glued, or was extruded in the manufacture of section 15, so that there is one piece with different strengths of the section 15 on the one hand and the seal 35,35 'on the other results.
  • seals or sealing channels also on the first section 14 according to the profile of the first hollow section bar 10 may be present if the above simple and sealing gluing of the section 14 with the first hollow profile rod 11 because of its more complex Profiling is not possible.
  • the second section 15 has a groove-like according to FIG Connection recess 22, which is arranged transversely to the frame plane is.
  • the frame level is on the display level of Fig. 3a to 3f vertical.
  • This connection return 22 is between located two side projections 23 bounding him, the each a countersunk mounting hole for screwing the Part 15 can have on the hollow profile rod 11.
  • the Screwing the second section 15 onto the second hollow section bar 11 also serves in connection with the sealing means the sealing, as well as the corresponding fastening measures of the first section 14 on the first hollow section bar 10.
  • the first section 14 has a connecting projection 21 on the assembly of both sections 14, 15 exactly between the side projections 23 in the connection recess 22 of the section 15 fits.
  • the cohesion of the two sections 14, 15 in the direction of first hollow section bar 10 serve coupling means 26,27 to the Sections 14.15.
  • the coupling means 26 are one or more Moldings on the connection recess side wall one or both side projections 23 and the coupling means 27 are one or more connecting grooves on a side wall side Side wall of the connecting projection 21.
  • 1 is only one coupling means 26 on a single one Side projection 23 and a single coupling means 27 the connecting projection 21 shown.
  • the two sections 14, 15 can thereby be assembled be that they are pushed together laterally across the frame level will.
  • the connection protrusion comes with this relative displacement 21 in the connection recess 22 between the Side projections 23 to lie so that its connecting hole 25 with the connecting bores 25 of the side projections 23 is aligned.
  • a connecting part 24 can be inserted a pin, a screw, a wedge or a nut bolt in the desired one Cross-sectional shape. It is then no longer possible that the two sections 14, 15 their relative position to each other change or can be pushed apart again.
  • connection protrusion 21 and the connection recess 22 are designed so that they protrude or recess Have latching surfaces 18, 19.
  • the projecting locking surface 18 as the bottom surface of the connection recess 22 trained. It is predominantly roof-like profiled. Accordingly, the locking surface 19 of the first Part 14 recessed roof-shaped.
  • connection with that from the partial pieces 14.15 existing connector 12 can be made after the Parts 14, 15 with the associated hollow profile bars 10, 11 were assembled.
  • the first section 14 is in accordance with 3a in a cavity of the first hollow profile rod 10 and attached in a manner not shown, for Example also by screwing or clipping that be Connection projection 21 over the parting plane 16 for engagement protrudes into the second section 15.
  • the second section 15 with the outer wall 11 '' of the second hollow profile rod facing it 11 connected in a manner not shown.
  • the Connection takes place according to the strength requirements by e.g. one or more screw connections that are not in the figures are shown.
  • the first hollow section bar 10 is referenced arranged on the second hollow profile rod 11 according to Figure 3a to be shifted in the direction of 40.
  • the connecting projection 21 slides on the insertion side inclined section 18 'of the locking surface 18 under vertical Relocation of the section 14.
  • a closed frame is supported so that the vertical displacement corresponding to the first hollow section bar 10 causess deformation.
  • Such a deformation can primarily occur in the first hollow section bar 10. If there is elasticity of the frame, but also its frame bars deformed, for example the second hollow profile rod 11.
  • each side protrusion 23 presses the other Section 14 facing surface 28 against a surface 29 of the first section 14 facing the second section 15 is.
  • the surfaces 28, 29 are profiled equally, so that they can be used as sealing surfaces, as well like the vertical surfaces 28 ', 29' of the two adjoining them Partial 14.15.
  • the seal can be made by elastic Sealant, or by extruded or interposed Sealing plates or strips can be reached.
  • connection has been described for a T connection. However, it can also be used for double-T or cross connections two connectors 12 required are.
  • FIG 4 shows a longitudinal section of a hollow profile rod 11 only shown in outline.
  • a sealing pad 42 present, which prevents that on the outer surface 43 of the rod 11 water from one side of the to be connected Flow hollow section rod 10 on the other side can, this risk being particularly present if the hollow profile rod 11 is arranged vertically.
  • the sealing pad 42 serves, in particular, to seal the seal from FIG apparent corner region 44 of the butt abutting the rod 11 Bars 10. In this corner area 44, its longitudinal extent is transverse to the rod 11 and vertical to the plane of representation, there is a sealing lip 45 of the sealing pad 42.
  • This Sealing lip 45 is dashed from the second section 15 shown rest position shown in the undressed Sealing position deformed when the second section 15 is connected to the rod 11. There is a great pressing force not necessary because the section 15 with a pressure projection 46 is provided, which the deformation of the sealing lip 45 causes.
  • the sealing lip 45 of the in a recess of the second portion 15 located sealing pad 42 is thus tight against the rod wall 47 of the rod 10 and on the outer surface 43 of the rod 11 pressed, creating a perfect cross seal of the rod 11 takes place.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Connection for hollow profile bars (10, 11), in particular for door and window frames, which abut at an angle, having a connector (12) which is inserted into an end side (13) of a cavity of a first hollow profile bar (10) and is fastened on an outer wall (11'') of a second hollow profile bar (11), between the ends thereof, and is subdivided into two sub-portions (14, 15) which are releasably connected to each other. In order to achieve that the two hollow profile bars (10, 11) can be fitted together using one sub-portion (14, 15) of the connector (12) in each case in order, thereafter, to be assembled to form the respective frame configuration, the connection is designed such that the first of the sub-portions (14) is fastened only on the first hollow profile bar (10) and the second of the sub-portions (15) is fastened only on the second hollow profile bar (11), and that the parting plane (16) of the two sub-portions (14, 15) is arranged between the two hollow profile bars (10, 11). <IMAGE>

Description

Die Erfindung bezieht sich auf eine Verbindung für winklig aneinanderstoßende Hohlprofilstäbe, insbesondere für Tür- und Fensterrahmen, mit einem Verbinder, der in eine Stirnseite eines Hohlraums eines ersten Hohlprofilstabs eingesetzt und an einer Außenwand eines zweiten Hohlprofilstabs zwischen dessen Enden befestigt ist, und der in zwei lösbar miteinander verbundene Teilstücke unterteilt ist, von denen das erste der Teilstücke nur an dem ersten Hohlprofilstab und das zweite der Teilstücke nur an dem zweiten Hohlprofilstab befestigt ist, und wobei das eine der beiden Teilstücke einen Verbindungsvorsprung hat, der in einen Verbindungsrücksprung des anderen Teilstücks eingreift, wodurch die beiden Teilstücke in ihrem zwischen den beiden Hohlprofilstäben angeordneten Teilungsbereich formschlüssig miteinander verbunden sind.The invention relates to a connection for Angled hollow profile rods, especially for Door and window frames, with a connector that fits into one End face of a cavity of a first hollow profile rod used and on an outer wall of a second hollow section bar is attached between the ends, and the detachable in two interconnected sections is divided, of which the first of the sections only on the first hollow profile bar and the second of the sections only on the second hollow section bar is attached, and wherein one of the two sections is one Has connection tab that in a connection recess engages the other section, causing the two sections arranged in between the two hollow profile bars Division area positively connected are.

Eine Verbindung mit den vorgenannten Merkmalen ist aus DE-A-2 420 417 bekannt. Die bekannten Teilstücke sind stranggepreßt und haben daher in der Strangpreßrichtung bzw. in der Rahmenebene quer zum ersten Hohlprofilstab keine formschlüssige Verbindung miteinander. Vielmehr umfaßt der erste Hohlprofilstab Teilabschnitte des zweiten Hohlprofilstabs, so daß bei miteinander verbundenen Teilstücken eine Verschiebung des ersten Hohlprofilstabs in den Richtungen des zweiten Hohlprofilstabs nicht mehr möglich ist. Die Eingriffslängen des zweiten Teilstücks in den ersten Hohlprofilstab sind jedoch nur kurz, so daß die hieraus herrührenden Beanspruchungen des ersten Hohlprofilstabs entsprechend erheblich sind.A connection with the aforementioned features is off DE-A-2 420 417 is known. The known sections are extruded and therefore have in the extrusion direction or in the Frame level transverse to the first hollow section bar no positive Connection with each other. Rather, the first hollow profile rod comprises Sections of the second hollow section rod, so that in the case of interconnected sections, a displacement of the first hollow profile rod in the directions of the second hollow profile rod is no longer possible. The engagement lengths of the second section in the first hollow section rod, however only briefly, so that the resulting stresses on the first hollow section rod are correspondingly significant.

Demgegenüber liegt der Erfindung die Aufgabe zugrunde, eine Verbindung mit den eingangs genannten Merkmalen so zu verbessern, daß die beiden Hohlprofilstäbe jeweils mit einem Teilstück des Verbinders zusammengebaut werden können, um danach zu der jeweiligen Rahmenkonfiguration zusammengesetzt zu werden, bei der übermäßige Belastungen der Enden des ersten Hohlprofilstabs vermieden werden.In contrast, the invention is based on the object a connection with the characteristics mentioned above improve that the two hollow profile bars each with one Section of the connector can be assembled to afterwards to the respective frame configuration be at excessive loads on the ends of the first Hollow section bars can be avoided.

Diese Aufgabe wird dadurch gelöst, daß eine formschlüssige Verbindung beider Teilstücke in der Rahmenebene quer zum ersten Hohlprofilstab vorhanden ist.This object is achieved in that a positive Connection of both sections in the frame plane across first hollow section rod is present.

Für die Erfindung ist die Erkenntnis von Bedeutung, daß eine Unterteilung des Verbinders in zwei Teilstücke dazu benutzt werden kann, spezifische Zusammenbauprobleme der Verbindung und damit des Rahmens zu lösen. Die Teilstücke können mit den zugehörigen Hohlprofilstäben so zusammengebaut werden, daß dieser Zusammenbau, aber auch ihre Demontage völlig unproblematisch ist. Die Zweiteiligkeit ermöglicht es, die Teilstücke von einem Teilungsbereich aus zu befestigen. Bei einer Befestigung des zweiten Teilstücks ist es nicht erforderlich, eine Zentralverschraubung von der dem Teilstück gegenüberliegenden Wand des Hohlprofilstabs durch diesen hindurch vorzunehmen. Infolgedessen kann der Verbinder und damit der zweite Hohlprofilstab auch noch dann angebracht oder versetzt werden, wenn der erste Hohlprofilstab bereits im Bauwerk befestigt ist. Beispielsweise kann des weiteren die Befestigung der Teilstücke an den Hohlprofilstäben auf deren jeweilige Ausgestaltung abgestimmt werden. Das erste Teilstück kann beispielsweise in den Hohlraum des ersten Hohlprofilstabs fest und dicht eingeklebt werden, während das zweite Teilstück eine besondere Verschraubung mit dem zweiten Hohlprofilstab erfährt, die den Festigkeitsanforderungen gerecht wird. Beispielsweise kann durch eine solche Befestigung vermieden werden, daß der Verbinder über den Projektionsbereich des Profils des ersten Hohlprofilstabs hinausragende Befestigungsmittel aufweisen muß, also beispielsweise Befestigungsarme, die an dem zweiten Hohlprofilstab und/oder an dem ersten Hohlprofilstab befestigt werden müssen, um die erforderliche Verbindungsfestigkeit zu gewährleisten, insbesondere die erforderliche Ausziehfestigkeit in der Richtung des ersten Hohlprofilstabs. Darüber hinaus kann die Befestigungs des zweiten Teilstücks am zweiten Hohlprofilstab so vorgenommen werden, daß eine besondere Ausbildung der Abdichtungsmittel zwischen dem zweiten Teilstück und dem zweiten Hohlprofilstab vorgesehen werden kann. Eine zuverlässige Abdichtung in diesem Bereich ist erforderlich, damit Kondenswasser nicht in die Teilstücke, die Hohlprofilstäbe und bis zu verstärkenden Stahlstäben vordringen kann, und daß Kondenswasser nicht von der einen Seite des ersten Hohlprofilstabs durch den Verbindungsbereich der beiden Hohlprofilstäbe auf die andere Seite des ersten Hohlprofilstabs gelangen und dort zu Schäden führen kann.It is important for the invention that a division of the connector into two sections used for this specific assembly problems of the connection and thus to solve the frame. The sections can can be assembled with the associated hollow profile bars that this assembly, but also their disassembly completely is unproblematic. The two-part system enables the To fix sections from a division area. At it is not necessary to fasten the second section, a central screw connection from the one opposite the section Wall of the hollow profile rod through this to make. As a result, the connector and thus the second hollow section bar is then also attached or offset be when the first hollow section bar is already in the building is attached. For example, the attachment of the sections on the hollow profile bars on their respective design can be coordinated. The first section can, for example, in the cavity of the first hollow profile rod be glued firmly and tightly while the second Part of a special screw connection with the second hollow profile rod experiences that meet the strength requirements becomes. For example, can be avoided by such an attachment that the connector over the projection area of the profile of the first hollow profile rod protruding fasteners must have, for example, fastening arms, on the second hollow profile rod and / or on the first Hollow section bar must be attached to the required To ensure connection strength, in particular the required pull-out strength in the direction of the first Hollow section bars. In addition, the attachment made of the second section on the second hollow section bar be that special training of the sealant between the second section and the second hollow section bar can be provided. A reliable seal in this area is necessary to prevent condensation into the sections, the hollow profile bars and up to be reinforced Steel bars can penetrate, and that condensation cannot from one side of the first hollow profile rod through the connection area of the two hollow profile bars to the other Side of the first hollow section rod and there damage can lead.

Von besonderem Vorteil ist es, daß die beiden Teilstücke in ihrem Teilungsbereich formschlüssig miteinander verbunden sind. Infolgedessen kann das Verbindungsteil beider Teilstücke vergleichsweise schwach dimensioniert werden, da die Formschlüssigkeit der beiden Teilstücke den größten Teil etwaiger Trennkräfte aufzunehmen vermag.It is particularly advantageous that the two sections connected in a form-fitting manner in their division area are. As a result, the connecting part of both sections comparatively weak dimensions, because the Form-fit of the two sections the greater part of any Can absorb separation forces.

Die Teilstücke sind so ausgebildet, daß das eine der beiden Teilstücke einen Verbindungsvorsprung hat, der in einen Verbindungsrücksprung des anderen Teilstücks eingreift. Eine solche Ausbildung der Verbindung ermöglicht deren formschlüssige Verbindung.The sections are designed so that one of the two sections has a connecting projection, which in one Interlocking recess of the other section engages. Such a formation of the connection enables its positive connection Connection.

Die beiden Teilstücke können im Bereich ihrer Teilung so ausgebildet werden, daß der mit dem ersten Teilstück versehene erste Hohlprofilstab mit dem mit dem zweiten Teilstück versehenen zweiten Hohlprofilstab problemlos zusammengebaut werden kann, wobei die vorgesehene Rahmenkonfiguration in einfacher Weise herzustellen ist. Bei einer solchen Ausbildung der Teilstücke braucht nicht auf Profilierungen Rücksicht genommen zu werden, die für die Ausbildung der beiden Hohlprofilstäbe erforderlich ist und andererseits aber einen auf vergleichbare Weise erfolgenden Zusammenbau behindern würde. Eine solche Behinderung ergäbe sich beispielsweise dann, wenn ein am ersten Hohlprofilstab festgelegter Verbinder gemeinsam mit seinem ersten Hohlprofilstab in seine Montagestellung am zweiten Hohlprofilstab gebracht werden soll und dieser einen besonders weit von der Anschlagfläche des zweiten Hohlprofilstabs vorspringenden Profilrand oder eine besonders weit vorspringende Mitteldichtungs-Halterungsrippe besitzt.The two sections can do so in the area of their division be formed that the provided with the first section first hollow section bar with the second section provided second hollow section rod easily assembled can be, the intended frame configuration in is easy to manufacture. With such training the sections do not need to take profiling into account to be taken out for the training of the two Hollow section bars is required and on the other hand one hinder assembly in a comparable manner would. Such a disability would arise, for example when a connector attached to the first hollow section bar together with its first hollow profile rod in its assembly position to be brought to the second hollow section bar and this one particularly far from the stop surface of the second hollow profile rod projecting profile edge or a particularly protruding center seal mounting rib owns.

Die Verbindung ist so ausgestaltet, daß der erste Hohlprofilstab mit seinem Teilstück im wesentlichen quer zum zweiten Hohlprofilstab in seine Verbindungsstellung am zweiten Hohlprofilstab relativverschieblich ist. Eine solche Ausgestaltung der Verbindung ist besonders für den Fall optimal, daß der erste Hohlprofilstab mit einem zweiten Hohlprofilstab zusammengebaut werden soll, der bereits Bestandteil eines Rahmens ist. Je nach Länge des zweiten Hohlprofilstabs und der infolgedessen aufgrund seiner größeren oder geringeren Länge gegebenen größeren oder geringeren Elastizität und/oder infolge der größeren oder geringeren Länge bzw. Elastizität des ersten Hohlprofilstabs kann der Zusammenbau beider Hohlprofilstäbe quer zur Rahmenebene oder in der Rahmenebene erfolgen.The connection is designed so that the first hollow profile rod with its section essentially across second hollow section rod in its connecting position on the second Hollow profile rod is relatively displaceable. Such an arrangement the connection is particularly optimal for the case that the first hollow section bar with a second hollow section bar to be assembled, which is already part of a Frame is. Depending on the length of the second hollow profile bar and which is consequently due to its greater or lesser Length given greater or lesser elasticity and / or due to the greater or lesser length or elasticity the assembly of both hollow profile rods of the first hollow profile rod transversely to the frame level or in the frame level.

Zweckmäßig ist es, wenn der erste Hohlprofilstab mit seinem Teilstück quer zur Rahmenebene in einen in den Richtungen des zweiten Hohlprofilstabs formschlüssigen Eingriff mit dem zweiten Teilstück relativverschieblich ist. Das ermöglicht einerseits eine vergleichsweise einfache konstruktive Ausbildung der den Formschluß bildenden Elemente der Teilstücke und sichert andererseits die Verbindungsfestigkeit beider Teilstükke in der Rahmenebene, in der es auf eine besondere Relativfestigkeit ankommt, um ein Absacken der Verglasung zu verhindern und damit die Formstabilität des Rahmens zu gewährleisten. It is useful if the first hollow profile rod with its section across the frame plane in one in the directions of the second hollow profile rod positive engagement is relatively displaceable with the second section. This allows on the one hand a comparatively simple constructive Formation of the form-fitting elements of the sections and on the other hand ensures the connection strength both parts in the frame level, in which there is a special Relative strength arrives to a sagging of the glazing to prevent and thus the dimensional stability of the frame to ensure.

Die Verbindung kann so weitergebildet werden, daß die beiden Teilstücke unter Ausnutzung der Elastizität ihrer beiden Hohlprofilstäbe verrastend in ihre Verbindungsstellung verschieblich sind. Eine verrastende Verbindung beider Teilstücke wird so auf einfache Weise erreicht, nämlich ohne daß an den Teilstücken besondere elastische Rastmittel nötig wären. Die beiden Teilstücke können also ausschließlich im Hinblick auf ihre Verbindungsfestigkeit dimensioniert und starr ausgebildet werden, was auch ihre Herstellung erleichtert.The connection can be developed so that the two sections using the elasticity of their two Hollow profile bars snap into their connecting position are movable. A latching connection between the two sections is achieved in a simple manner, namely without special elastic locking means would be necessary on the sections. The two sections can therefore only with regard dimensioned for their connection strength and rigid be trained, which also facilitates their manufacture.

Die Verrastung wird vorteilhafterweise so ausgebildet, daß das eine der beiden Teilstücke eine flach dachförmige vorspringende Rastfläche und das andere der beiden Teilstücke eine flach muldenförmige rückspringende Rastfläche hat, und daß die Rastflächen beim Relativverschieben aneinander gleitend verrasten. Beim Relativverschieben bzw. beim Zusammenschieben beider Teilstücke werden die Rastflächen unter Überwindung von infolge der Formgebung anwachsender, sich dem Zusammenschieben widersetzender Kräfte verschoben, bis nach Überwindung des Rastpunkts das weitere Verschieben unter Abnahme dieser Kräfte bis in die Raststellung erfolgt.The latching is advantageously designed such that that the one of the two sections is a flat roof-shaped projecting locking surface and the other of the two sections has a flat trough-shaped recessed locking surface, and that the locking surfaces slide relative to each other when moving latch. When moving relative or pushing together Both sections will overcome the rest areas from increasing as a result of the shape, the pushing together opposing forces postponed until after Overcoming the rest point, moving further with acceptance of these forces occurs up to the rest position.

Es ergibt sich eine besonders einfache konstruktive Lösung, wenn der Verbindungsvorsprung leistenartig und der Verbindungsrücksprung nutenartig ausgebildet ist und vorspringende bzw. die rückspringende Rastfläche aufweisen. Eine solche leistenartige/nutenartige Ausbildung der Verbindungselemente ermöglicht zugleich eine einfache und kompakte Ausbildung der Rastflächen im Hinblick auf deren Verschiebung in ihre Raststellung.The result is a particularly simple constructive solution if the connection tab is strip-like and the connection recess is groove-like and projecting or have the recessed locking surface. Such strip-like / groove-like design of the connecting elements enables simple and compact training at the same time the rest areas with regard to their displacement in their rest position.

Um einen Zusammenhalt beider Teilstücke zu erreichen, ist die Verbindung so ausgebildet, daß quer durch den Verbindungsvorsprung des ersten Teilstücks und mindestens einen an den Verbindungsrücksprung des zweiten Teilstücks angrenzenden Seitenvorsprung ein Verbindungsteil in fluchtenden Bohrungen angeordnet ist. Bei einer derartigen Ausgestaltung der Verbindung können die Bohrungen und das Verbindungsteil auf die Verbindungsfestigkeit abgestimmt werden. Eine besonders geringe Dimensionierung ist möglich, wenn ein Verbindungsvorsprung oder Rücksprung des ersten Teilstücks auf zwei Seiten von Verbindungsrücksprüngen oder von Verbindungsvorsprüngen benachbart wird, die eine Formschlüssigkeit in beiden Richtungen gewährleisten.In order to achieve a cohesion between the two sections, the connection is designed so that across the connecting projection of the first section and at least one the connection recess of the second section adjacent Lateral projection a connecting part in aligned holes is arranged. With such a configuration of the connection can the holes and the connecting part on the Connection strength can be coordinated. A particularly small one Sizing is possible if there is a connection protrusion or return of the first section on two sides of connection recesses or connection projections is adjacent, which is a form fit in both directions guarantee.

Um zu erreichen, daß die Verbindungselemente der beiden Teilstücke auch in der Richtung des ersten Hohlprofilstabs entlastet werden, wird die Verbindung so ausgebildet, daß die beiden Teilstücke bei dem ihrem Verrasten dienenden Relativverschieben ineinandergleitende Kupplungsmittel als Ausziehschutz aufweisen. Diese Kupplungsmittel sind beispielsweise nutartig und leistenartig ausgebildet und verhindern entsprechend ihrer Dimensionierung, daß das erste Teilstück vom zweiten Teilstück abgehoben werden kann.To achieve the fasteners of the two Parts also in the direction of the first hollow section bar are relieved, the connection is formed so that the two sections in the relative displacement serving their locking interlocking coupling agents as pull-out protection exhibit. These coupling agents are for example designed groove-like and strip-like and prevent accordingly their dimensioning that the first section from second section can be lifted off.

Die Verbindung ist so ausgestaltet, daß die beiden Teilstücke an ihren neben den Rastflächen aneinanderliegenden Flächen abgedichtet sind. Es ergibt sich eine wasserdichte Verbindung im Bereich ihrer Teilungsebene. Auch hierdurch wird Wasserdichtigkeit im Inneren der Teile und der Hohlprofilstäbe sowie beiderseits des ersten Hohlprofilstabs gewährleistet. The connection is designed so that the two sections at their adjacent to the rest areas Surfaces are sealed. The result is a waterproof one Connection in the area of their division level. This too becomes watertight inside the parts and the hollow profile bars and guaranteed on both sides of the first hollow section bar.

Voraussetzung für eine absolute Wasserdichtigkeit ist des weiteren, daß die dem zweiten Hohlprofilstab benachbarte Anlagefläche des zweiten Teilstücks mit einer durchgehenden Abdichtung versehen ist. Eine solche Ausbildung genügt im Hinblick auf die Grenzflächen zwischen den Hohlprofilstäben und den Teilstücken dann, wenn das erste Teilstück wasserdicht mit dem ihm zugeordneten ersten Profilstab und mit dem zweiten Teilstück verbunden ist, beispielsweise durch Verkleben. Sonst muß auch zwischen dem ersten Teilstück und dem ersten Hohlprofilstab für besondere Abdichtung gesorgt werden.A prerequisite for absolute water resistance is further that the contact surface adjacent to the second hollow profile rod of the second section with a continuous seal is provided. Such training is sufficient on the interfaces between the hollow profile bars and the sections when the first section is waterproof with the first profile bar assigned to it and with the second Part is connected, for example by gluing. Otherwise must also between the first section and the first hollow section bar special sealing must be provided.

Die Abdichtung zwischen dem zweiten Teilstück und dem zweiten Hohlprofilstab kann in zuverlässiger Weise dadurch erreicht werden, daß die Anlagefläche einen Abdichtungskanal aufweist, der mit einer teilungsebenenseitig mündenden Füllbohrung für elastische Dichtungsmasse versehen ist. Die elastische Dichtungsmasse füllt den Abdichtungskanal vollständig aus und kann auch in beispielsweise toleranzbedingte Spalte zwischen dem zweiten Teilstück und dem zweiten Hohlprofilstab eindringen.The seal between the second section and the second hollow section rod can be achieved in a reliable manner be that the contact surface has a sealing channel has, with a filling hole opening on the parting plane side is provided for elastic sealant. The elastic Sealant completely fills the sealing channel and can also be in, for example, tolerance-related column between the second section and the second hollow section bar penetration.

Damit auch der abdichtungskritische Bereich zwischen den beiden Hohlprofilstäben im Glasfalzbereich zuverlässig abgedichtet ist, wird die Verbindung so ausgestaltet, daß die glasfalzbenachbarte Kante eines der beiden Teilstücke mit einer integrierten Abdichtung versehen ist.So that the sealing-critical area between the two hollow profile bars in the glazing rebate area reliably sealed is, the connection is designed so that the edge of one of the two sections with a integrated seal is provided.

Zur Verbesserung der Abdichtung wird die Vorrichtung so ausgebildet, daß zwischen dem zweiten Hohlprofilstab und dem zweiten Teilstück ein Dichtkissen vorhanden ist, das eine Dichtlippe hat, die vom zweiten Teilstück abdichtend gegen einbe Stabwand gedrückt ist. Insbesondere wird erreicht, daß die Dichtigkeit im Eckbereich verbessert wird, ohne einen hohen Preßdruck auf das Dichtkissen ausüben zu müssen. Statt einer vollflächigen Auflage genügt die Auslenkung der Dichtlippe im Eckbereich. Der damit verbundene niedrigere Anpreßdruck gewährleistet eine hohe Montagesicherheit. Das Dichtkissen wird von den Profilen abgedeckt und ist infolgedessen nicht sichtbar. Es kann daher recyceltes Material verwendet werden, welches infolge seiner Abdeckung von der Witterung nicht beeinträchtigt wird.To improve the seal, the device is so trained that between the second hollow profile rod and the second section a sealing cushion is present, the one Has a sealing lip that seals against the second section Rod wall is pressed. In particular, it is achieved that the Tightness in the corner area is improved without a high To have to exert pressure on the sealing cushion. Instead of one over the entire surface, the deflection of the sealing lip in the Corner area. The associated lower contact pressure ensures high assembly reliability. The sealing pad will covered by the profiles and is therefore not visible. Therefore, recycled material can be used, which not affected by the weather due to its coverage becomes.

Die Erfindung wird anhand eines in der Zeichnung dargestellten Ausführungsbeispiels erläutert. Es zeigt:

Fig.1
ein erstes Teilstück in perspektivischer Darstellung,
Fig.2
ein zweites Teilstück in perspektivischer Darstellung,
Fig.3a bis 3f
Relativlagen der mit ihren Teilstücken versehenen Hohlprofilstäbe bei ihrem Zusammenbau, und
Fig.4
eine schematische Darstellung eines Dichtkissens im Eckbereich des Verbinders.
The invention is explained with reference to an embodiment shown in the drawing. It shows:
Fig. 1
a first section in perspective,
Fig. 2
a second section in perspective,
3a to 3f
Relative positions of the hollow section bars provided with their sections during their assembly, and
Fig. 4
a schematic representation of a sealing cushion in the corner area of the connector.

Das in Fig.1 dargestellte erste Teilstück 14 hat stabseitig einen Stahlaufschub 36, daß heißt einen in Stabrichtung erstreckten Vorsprung, der in das Innere eines Stahlprofils eingreifen kann, mit dem der erste, in Fig.1 nicht dargestellte Hohlprofilstab 10 verstärkt sein kann. Die um den Stahlaufschub 36 umlaufende Kante 37 ist eine Tiefenbegrenzung für eine toleranzfreie Montage des Teilstücks 14. In seinem dem Hohlprofilstab 10 benachbarten Bereich nahe dem Teilstück 15 ist das Teilstück 14 umfangsmäßig so profiliert, daß es in den Hohlraum des Hohlprofilstabs 10 eingesetzt und dort befestigt werden kann. Die in Fig.1 ersichtliche Profilierung ist aus Darstellungsgründen einfach rechteckig ausgebildet. Die dem Teilstück 15 zugewendete Fläche des Teilstücks 14 ist an die dem Teilstück 14 zugewendete Fläche des Teilstücks 15 angepaßt. Diese beiden, in den Fig.1,2 nicht näher bezeichneten und weiter unten beschriebenen Flächen bilden die in Fig.3f angedeutete Teilungsebene 16, die zwischen den beiden Hohlprofilstäben 10,11 angeordnet ist.The first section 14 shown in Figure 1 has the rod side a steel slide 36, that is one in the direction of the rod protrusion extending into the interior of a steel profile can intervene with which the first, not shown in Fig.1 Hollow section rod 10 can be reinforced. The one about the steel delay 36 circumferential edge 37 is a depth limit for one tolerance-free assembly of the section 14. In its the Hollow section bar 10 adjacent area near section 15 is the section 14 circumferentially profiled so that it in the Cavity of the hollow profile rod 10 inserted and fixed there can be. The profiling shown in Fig. 1 is off For the sake of illustration, simply rectangular. The one Section 15 facing surface of section 14 is on the the section 14 facing surface of the section 15 adapted. These two, not shown in Fig. 1, 2 and surfaces described below form the in Fig.3f indicated division plane 16, between the two hollow profile bars 10,11 is arranged.

Das Teilstück 15 ist mit seiner Anlagefläche 30 dem zweiten Profilstab 11 benachbart. Im rechten winkel zu ihr ist eine Anlagefläche 30' vorgesehen, die gemäß Fig.3b an der Innenseite 38 des Glasfalzes 11' des Profilstabs 11 anliegt. Die Anlagefläche 30 hat eine in Richtung des zweiten Hohlprofilstabs durchlaufende Ausnehmung 39, die erforderlich ist, falls der zweite Hohlprofilstab 11 an der entsprechenden Stelle Leisten zum Einknöpfen einer Mitteldichtung aufweist. Die Anlagefläche 30 kann zur Abdichtung zwischen dem zweiten Teilstück 15 und dem zweiten Hohlprofilstab 11 mit einer Abdichtung 31 versehen sein, die gestrichelt an einem Teil der Anlagefläche 30 in Fig. 2 dargestellt ist. Diese Abdichtung 31 ist auch in der Ausnehmung 39 vorhanden und kann sich auf der Anlagefläche 30' bis in die Nähe der glasfalzbenachbarten Kante 34 des Teilstücks 15 erstrecken. Die Abdichtung 31 ist beispielsweise ein anextrudiertes Dichtkissen oder eine einteilige oder aus Streifen gefertigte Dichtungsplatte. Die Abdichtung 31 ist derart elastisch, daß sie bei einer Befestigung des zweiten Teilstücks 15 am zugehörigen zweiten Hohlprofilstab 11 zusammengedrückt wird und alle offenen Räume ausfüllt und damit abdichtet.The section 15 is the second with its contact surface 30 Profile bar 11 adjacent. At right angles to her is one Contact surface 30 'is provided, which according to Figure 3b on the inside 38 of the glass rebate 11 'of the profile rod 11 is present. The Contact surface 30 has one in the direction of the second hollow profile bar continuous recess 39, which is required if the second hollow section bar 11 at the appropriate place for buttoning a center seal. The contact surface 30 can be used to seal between the second section 15 and the second hollow profile rod 11 with a seal 31 be provided with dashed lines on part of the contact surface 30 is shown in Fig. 2. This seal 31 is also in of the recess 39 is present and can be on the contact surface 30 'up to the vicinity of the edge 34 adjacent to the glass rebate Part 15 extend. The seal 31 is for example an extruded sealing pad or a one-piece or from Strip made sealing plate. The seal 31 is so elastic that when the second is fastened Section 15 compressed on the associated second hollow profile rod 11 and fills all open spaces and seals them.

Statt einer Abdichtung 31 oder bedarfsweise auch zusätzlich kann die Anlagefläche 30 mit einem Abdichtungskanal 32 versehen sein, der mit elastischer Dichtungsmasse ausgespritzt wird und so für die erwünschte Abdichtung sorgt. Zum Ausspritzen ist eine Füllbohrung 33 vorhanden, die in der Teilungsebene 16 zwischen den beiden Teilstücken 14,15 mündet, so daß durch sie die elastische Dichtmasse eingespritzt werden kann, wenn das zweite Teilstück 15 am Hohlprofilstab 11 montiert ist, das erste Teilstück 14 mit dem zugehörigen Hohlprofilstab 10 jedoch noch nicht angebracht wurde. Aus Fig.2 ist ersichtlich, daß sich der Abdichtungskanal 32 auch über die Anlagefläche 30' bis in die Nähe der glasfalzbenachbarten Kante 34 erstreckt, so daß eine Ringsumabdichtung vorliegt.Instead of a seal 31 or additionally if necessary can the contact surface 30 with a sealing channel 32nd be provided, which is sprayed with elastic sealant and thus ensures the desired sealing. For spraying there is a filling hole 33 which is in the division plane 16 opens between the two sections 14, 15, so that through which the elastic sealing compound can be injected, when the second section 15 is mounted on the hollow profile rod 11 is, the first section 14 with the associated hollow profile rod 10 has not yet been installed. From Fig. 2 it can be seen that the sealing channel 32 also over the contact surface 30 'up to the vicinity of the edge 34 adjacent to the glass rebate extends so that there is an all-round seal.

An der glasfalzbenachbarten Kante 34 hat das Teilstück 15 eine integrierte Abdichtung 35, welche Seitenvorsprünge 35' aufweist, die sich parallel zur Glasfalzleiste 11' zwischen dieser und dem ersten Hohlprofilstab 10 erstrecken, wobei sie zwischen den beiden Hohlprofilstäben 10,11 fixiert werden. Ihre Länge ist entsprechend bemessen. Die Abdichtung 35,35' besteht aus elastischen Abdichtungsstreifen, die entweder nach der Herstellung des Teilstücks 15 angeklebt wurden, oder die bei der Herstellung des Teilstücks 15 anextrudiert wurde, so daß sich eine Einstückigkeit bei unterschiedlichen Festigkeiten des Teilstücks 15 einerseits und der Abdichtung 35,35' andererseits ergibt.The section 15 has on the edge 34 adjacent to the glass rebate an integrated seal 35, which side projections 35 ' has, which is parallel to the glazing bar 11 'between this and the first hollow profile rod 10, wherein they be fixed between the two hollow profile bars 10, 11. Your Length is dimensioned accordingly. The seal 35.35 'is made made of elastic sealing strips, either after the manufacture of section 15 were glued, or was extruded in the manufacture of section 15, so that there is one piece with different strengths of the section 15 on the one hand and the seal 35,35 'on the other results.

Es versteht sich, daß Abdichtungen oder Dichtungskanäle auch am ersten Teilstück 14 entsprechend der Profilierung des ersten Hohlprofilstabs 10 vorhanden sein können, wenn die vorbeschriebene einfache und abdichtende Verklebung des Teilstücks 14 mit dem ersten Hohlprofilstab 11 wegen dessen aufwendiger Profilierung nicht möglich ist.It is understood that seals or sealing channels also on the first section 14 according to the profile of the first hollow section bar 10 may be present if the above simple and sealing gluing of the section 14 with the first hollow profile rod 11 because of its more complex Profiling is not possible.

Das zweite Teilstück 15 hat gemäß Fig.2 einen nutartigen Verbindungsrücksprung 22, der quer zur Rahmenebene angeordnet ist. Die Rahmenebene steht auf der Darstellungsebene der Fig. 3a bis 3f senkrecht. Dieser Verbindungsrücksprung 22 ist zwischen zwei ihn begrenzenden Seitenvorsprüngen 23 gelegen, die jeweils eine versenkte Befestigungsbohrung zum Anschrauben des Teilstücks 15 an den Hohlprofilstab 11 aufweisen können. Das Anschrauben des zweiten Teilstücks 15 am zweiten Hohlprofilstab 11 dient in Verbindung mit den Abdichtungsmitteln auch der Abdichtung, ebenso, wie die entsprechenden Befestigungsmaßnahmnen des ersten Teilstücks 14 am ersten Hohlprofilstab 10. Dementsprechend weist das erste Teilstück 14 einen Verbindungsvorsprung 21 auf, der beim Zusammenbau beider Teilstücke 14,15 exakt zwischen die Seitenvorsprünge 23 in den Verbindungsrücksprung 22 des Teilstücks 15 paßt. Es ergibt sich eine formschlüssige Verbindung beider Teilstücke 14,15 in der Rahmenebene quer zum ersten Hohlprofilstab 10.The second section 15 has a groove-like according to FIG Connection recess 22, which is arranged transversely to the frame plane is. The frame level is on the display level of Fig. 3a to 3f vertical. This connection return 22 is between located two side projections 23 bounding him, the each a countersunk mounting hole for screwing the Part 15 can have on the hollow profile rod 11. The Screwing the second section 15 onto the second hollow section bar 11 also serves in connection with the sealing means the sealing, as well as the corresponding fastening measures of the first section 14 on the first hollow section bar 10. Accordingly, the first section 14 has a connecting projection 21 on the assembly of both sections 14, 15 exactly between the side projections 23 in the connection recess 22 of the section 15 fits. There is one positive connection of the two sections 14, 15 in the frame level transverse to the first hollow section bar 10.

Dem Zusammenhalt beider Teilstücke 14,15 in Richtung des ersten Hohlprofilstabs 10 dienen Kupplungsmittel 26,27 an den Teilstücken 14,15. Die Kupplungsmittel 26 sind eine oder mehrere Leisten an der verbindungsrücksprungseitigen Seitenwand eines oder beider Seitenvorsprünge 23 und die Kupplungsmittel 27 sind eine oder mehrere Verbindungsnuten an einer seitenwandseitigen Seitenwand des Verbindungsvorsprungs 21. In den Fig.1,2 ist jeweils nur ein Kupplungsmittel 26 an einem einzigen Seitenvorsprung 23 und ein einziges Kupplungsmittel 27 an dem Verbindungsvorsprung 21 dargestellt. The cohesion of the two sections 14, 15 in the direction of first hollow section bar 10 serve coupling means 26,27 to the Sections 14.15. The coupling means 26 are one or more Moldings on the connection recess side wall one or both side projections 23 and the coupling means 27 are one or more connecting grooves on a side wall side Side wall of the connecting projection 21. In the 1, 2 is only one coupling means 26 on a single one Side projection 23 and a single coupling means 27 the connecting projection 21 shown.

Die beiden Teilstücke 14,15 können dadurch zusammengebaut werden, daß sie seitlich quer zur Rahmenebene ineinandergeschoben werden. Bei dieser Relativverschiebung kommt der Verbindungsvorsprung 21 im Verbindungsrücksprung 22 zwischen den Seitenvorsprüngen 23 so zu liegen, daß seine Verbindungsbohrung 25 mit den Verbindungsbohrungen 25 der Seitenvorsprünge 23 fluchtet. Infolgedessen kann ein Verbindungsteil 24 eingeschoben werden, beispielsweise ein Faßstift, eine Schraube, einen Keil oder ein Schraubenmutternbolzen in der jeweils erwünschten Querschnittsform. Es ist dann nicht mehr möglich, daß die beiden Teilstücke 14,15 ihre Relativlage zueinander ändern oder gar wieder auseinandergeschoben werden können.The two sections 14, 15 can thereby be assembled be that they are pushed together laterally across the frame level will. The connection protrusion comes with this relative displacement 21 in the connection recess 22 between the Side projections 23 to lie so that its connecting hole 25 with the connecting bores 25 of the side projections 23 is aligned. As a result, a connecting part 24 can be inserted a pin, a screw, a wedge or a nut bolt in the desired one Cross-sectional shape. It is then no longer possible that the two sections 14, 15 their relative position to each other change or can be pushed apart again.

Der Verbindungsvorsprung 21 und der Verbindungsrücksprung 22 sind so ausgebildet, daß sie vorspringende bzw. rückspringende Rastflächen 18,19 aufweisen. Gemäß Fig.2 und Fig.3a ist die vorspringende Rastfläche 18 als Bodenfläche des Verbindungsrücksprungs 22 ausgebildet. Sie ist vorspringend dachartig profiliert. Demgemäß ist die Rastfläche 19 des ersten Teilstücks 14 rückspringend dachförmig ausgebildet.The connection protrusion 21 and the connection recess 22 are designed so that they protrude or recess Have latching surfaces 18, 19. According to Fig.2 and Fig.3a the projecting locking surface 18 as the bottom surface of the connection recess 22 trained. It is predominantly roof-like profiled. Accordingly, the locking surface 19 of the first Part 14 recessed roof-shaped.

Der Zusammenbau der Verbindung mit dem aus den Teilstükken 14,15 bestehenden Verbinder 12 kann erfolgen, nachdem die Teilstücke 14,15 mit den zugehörigen Hohlprofilstäben 10,11 zusammengebaut wurden. Dabei wird das erste Teilstück 14 gemäß Fig.3a in einen Hohlraum des ersten Hohlprofilstabs 10 eingesetzt und in nicht näher dargestellter Weise so befestigt, zum Beispiel auch durch Verschrauben oder Verklipsen, daß sein Verbindungsvorsprung 21 über die Teilungsebene 16 zum Eingriff in das zweite Teilstück 15 vorsteht. Das zweite Teilstück 15 wird mit der ihm zugewendeten Außenwand 11'' des zweiten Hohlprofilstabs 11 in nicht dargestellter Weise verbunden. Die Verbindung erfolgt den Festigkeitsansprüchen gemäß durch z.B. eine oder mehrere Verschraubungen, die in den Figuren nicht dargestellt sind.The assembly of the connection with that from the partial pieces 14.15 existing connector 12 can be made after the Parts 14, 15 with the associated hollow profile bars 10, 11 were assembled. The first section 14 is in accordance with 3a in a cavity of the first hollow profile rod 10 and attached in a manner not shown, for Example also by screwing or clipping that be Connection projection 21 over the parting plane 16 for engagement protrudes into the second section 15. The second section 15 with the outer wall 11 '' of the second hollow profile rod facing it 11 connected in a manner not shown. The Connection takes place according to the strength requirements by e.g. one or more screw connections that are not in the figures are shown.

Zum Zusammenbau wird der erste Hohlprofilstab 10 in Bezug auf den zweiten Hohlprofilstab 11 gemäß Fig.3a angeordnet, um in der Richtung 40 verschoben zu werden. Beim Verschieben gleitet der Verbindungsvorsprung 21 auf dem der Einschubseite zugeneigten Abschnitt 18' der Rastfläche 18 unter vertikaler Verlagerung des Teilstücks 14. Beim Zusammenbau muß vorausgesetzt werden, daß das andere, nicht dargestellte Ende des ersten Hohlprofilstabs 10 bereits an dem dem zweiten Hohlprofilstab 11 parallelen, nicht dargestellten Rahmenhohlprofilstab eines geschlossenen Rahmens abgestützt ist, so daß die Vertikalverschiebung des ersten Hohlprofilstabs 10 entsprechende Verformungen verursacht. Eine solche Verformung kann vornehmlich im ersten Hohlprofilstab 10 auftreten. Wenn es die Elastizität des Rahmens zuläßt, werden aber auch dessen Rahmenstäbe verformt, beispielsweise der zweite Hohlprofilstab 11.For assembly, the first hollow section bar 10 is referenced arranged on the second hollow profile rod 11 according to Figure 3a to be shifted in the direction of 40. When moving the connecting projection 21 slides on the insertion side inclined section 18 'of the locking surface 18 under vertical Relocation of the section 14. Assumed during assembly be that the other, not shown, end of the first Hollow section bar 10 already on the second hollow section bar 11 parallel frame hollow profile rod, not shown a closed frame is supported so that the vertical displacement corresponding to the first hollow section bar 10 Causes deformation. Such a deformation can primarily occur in the first hollow section bar 10. If there is elasticity of the frame, but also its frame bars deformed, for example the second hollow profile rod 11.

Die Verformungskräfte wachsen so lange an, bis der erste Hohlprofilstab 10 eine in Fig.3c dargestellte Stellung hat, bei der sich die Spitze bzw. Kante 21' des Verbindungsvorsprungs 21 an der Kante 41 der Rastfläche 18 des Verbindungsrücksprungs 22 abstützt. Wird der erste Hohlprofilstab 10 gemäß Fig.3d relativ zum zweiten Hohlprofilstab 11 in Richtung 40 weiter verschoben, so gleitet der Verbindungsvorsprung 21 auf dem Teil 18'' der dachförmigen Rastfläche 18 unter Verringerung der Verformungskräfte solange ab, bis die Rastflächen 18,19 die in Fig.3f dargestellte Stellung einnehmen. In dieser Stellung wirken zwischen den Hohlprofilstäben 10,11 lediglich die dauerhaft vorgesehenen Kräfte, beispielsweise um eine zuverlässige Abdichtung zu erreichen.The deformation forces increase until the first one Has a position shown in Figure 3c, at which the tip or edge 21 'of the connecting projection 21 on the edge 41 of the locking surface 18 of the connection recess 22 supports. If the first hollow profile rod 10 according to 3d relative to the second hollow profile rod 11 in the direction 40 moved further, the connecting projection 21 slides on the part 18 '' of the roof-shaped locking surface 18 with a reduction of the deformation forces until the locking surfaces 18,19 assume the position shown in Fig.3f. In this Position only act between the hollow profile bars 10, 11 the permanently provided forces, for example a reliable one To achieve sealing.

Beim vorbeschriebenen Relativverschieben der Hohlprofilstäbe 10,11 gleiten die Kupplungsmittel 26,27 ineinander und bewirken den vorbeschriebenen Ausziehschutz in Richtung des ersten Hohlprofilstabs 10. Des weiteren ist ersichtlich, daß die Bohrungen 25 mit zunehmendem Zusammenschieben der Hohlprofilstäbe 10,11 zunehmend zur Deckung gelangen, bis sie gemäß Fig.3f fluchten, so daß das Verbindungsteil 24 eingebaut werden kann.With the above-described relative displacement of the hollow profile bars 10,11 slide the coupling means 26,27 into each other and effect the pull-out protection described above in the direction of the first hollow profile rod 10. Furthermore, it can be seen that the holes 25 with increasing compression of the hollow profile bars 10,11 increasingly come to cover until they are in accordance Fig.3f are aligned so that the connecting part 24 are installed can.

In Zusammenbaustellung gemäß Fig.3f wird zwischen den Teilstücken 14,15 eine abdichtende Pressung auf die integrierte Abdichtung 35 des Teilstücks 15 ausgeübt. Diese Abdichtung 35 könnte auch am ersten Teilstück 14 angebracht sein. Des weiteren drückt jeder Seitenvorsprung 23 mit einer dem anderen Teilstück 14 zugewendeten Fläche 28 gegen eine Fläche 29 des ersten Teilstücks 14, die dem zweiten Teilstück 15 zugewendet ist. Die Flächen 28,29 sind gleicherweise profiliert, so daß sie als Abdichtungsflächen herangezogen werden können, ebenso wie die an sie anschließenden Vertikalflächen 28',29' der beiden Teilstükke 14,15. Die Abdichtung kann durch elastische Dichtungsmasse, oder durch anextrudierte oder dazwischengelegte Dichtungsplatten oder -streifen erreicht werden.In the assembly position according to Fig.3f between the Parts 14,15 a sealing pressure on the integrated Seal 35 of the section 15 exercised. This seal 35 could also be attached to the first section 14. Of further, each side protrusion 23 presses the other Section 14 facing surface 28 against a surface 29 of the first section 14 facing the second section 15 is. The surfaces 28, 29 are profiled equally, so that they can be used as sealing surfaces, as well like the vertical surfaces 28 ', 29' of the two adjoining them Partial 14.15. The seal can be made by elastic Sealant, or by extruded or interposed Sealing plates or strips can be reached.

Die Verbindung wurde für eine T-Verbindung beschrieben. Sie kann jedoch auch bei Doppel-T- bzw. Kreuzverbindungen eingesetzt werden, wobei dann für jede Seite zwei Verbinder 12 erforderlich sind.The connection has been described for a T connection. However, it can also be used for double-T or cross connections two connectors 12 required are.

In Fig.4 ist ein Längsschnitt eines Hohlprofilstabs 11 lediglich umrißmäßig dargestellt. Zwischen dem Stab 11 und dem Verbinder 12 bzw. dessen zweitem Teilstück 15 ist ein Dichtkissen 42 vorhanden, welches verhindert, daß auf der Außenfläche 43 des Stabs 11 Wasser von der einen Seite des anzuschließenden Hohlprofilstabs 10 auf dessen andere Seite fliessen kann, wobei diese Gefahr insbesondere dann gegeben ist, wenn der Hohlprofilstab 11 vertikal angeordnet ist. Das Dichtkissen 42 dient insbesondere der Abdichtung des aus der Fig.4 ersichtlichen Eckbereichs 44 des stumpf auf den Stab 11 stossenden Stabs 10. In diesen Eckbereich 44, dessen Längserstrekkung quer zum Stab 11 und vertikal zur Darstellungsebene ist, befindet sich eine Dichtlippe 45 des Dichtkissens 42. Diese Dichtlippe 45 wird von dem zweiten Teilstück 15 aus seiner gestrichelt dargestellten Ruhestellung in die ausgezogen dargestellte Abdichtstellung verformt, wenn das zweite Teilstück 15 mit dem Stab 11 verbunden wird. Dabei ist eine große Preßkraft nicht erforderlich, weil das Teilstück 15 mit einem Druckvorsprung 46 versehen ist, welcher die Verformung der Dichtlippe 45 bewirkt. Die Dichtlippe 45 des in einer Ausnehmung des zweiten Teilstücks 15 befindlichen Dichtkissens 42 wird also dicht gegen die Stabwand 47 des Stabs 10 und auf die Außenfläche 43 des Stabs 11 gedrückt, wodurch eine perfekte Querabdichtung des Stabs 11 erfolgt.4 shows a longitudinal section of a hollow profile rod 11 only shown in outline. Between the rod 11 and the Connector 12 or its second section 15 is a sealing pad 42 present, which prevents that on the outer surface 43 of the rod 11 water from one side of the to be connected Flow hollow section rod 10 on the other side can, this risk being particularly present if the hollow profile rod 11 is arranged vertically. The sealing pad 42 serves, in particular, to seal the seal from FIG apparent corner region 44 of the butt abutting the rod 11 Bars 10. In this corner area 44, its longitudinal extent is transverse to the rod 11 and vertical to the plane of representation, there is a sealing lip 45 of the sealing pad 42. This Sealing lip 45 is dashed from the second section 15 shown rest position shown in the undressed Sealing position deformed when the second section 15 is connected to the rod 11. There is a great pressing force not necessary because the section 15 with a pressure projection 46 is provided, which the deformation of the sealing lip 45 causes. The sealing lip 45 of the in a recess of the second portion 15 located sealing pad 42 is thus tight against the rod wall 47 of the rod 10 and on the outer surface 43 of the rod 11 pressed, creating a perfect cross seal of the rod 11 takes place.

Claims (13)

  1. Connection for hollow profiled bars (10, 11) which abut against each other in an angular manner, in particular for door and window frames, having a connector (12) which is inserted into an end face (13) of a hollow chamber of a first hollow profiled bar (10) and is attached to an outer wall (11") of a second hollow profiled bar (11) between the ends thereof, and which connector is divided into two partial pieces (14, 15) which are releasably connected to each other, of which the first of the partial pieces (14) is attached only to the first hollow profiled bar (10) and the second of the partial pieces (15) is attached only to the second hollow profiled bar (11), and wherein one of the two partial pieces (14) has a connection projection (21) which engages in a connection recess (22) of the other partial piece (15), whereby the two partial pieces (14, 15) are connected to each other in a form locking manner in their region of separation (16) disposed between the two hollow profiled bars (10, 11), characterised in that a form locking connection of the two partial pieces (14, 15) is provided in the plane of the frame transverse to the first hollow profiled bar (10).
  2. Connection according to claim 1, characterised in that the first hollow profiled bar (10) with its partial piece (14) is relatively displaceable substantially transverse to the second hollow profiled bar (11) into its connection position on the second hollow profiled bar (11).
  3. Connection according to claim 1 or 2, characterised in that the first hollow profiled bar (10) with its partial piece (14) is relatively displaceable transverse to the plane of the frame into a form locking engagement with the second partial piece (15) in the directions (17) of the second hollow profiled bar (11).
  4. Connection according to one of claims 1 to 3,
    characterised in that, by exploiting the elasticity of their two hollow profiled bars (10, 11), the two partial pieces (14, 15) can be displaced into their connection position in a locking manner.
  5. Connection according to one of claims 1 to 4,
    characterised in that one of the two partial pieces (15) has a flat roof-like projecting locking surface (18) and the other of the two partial pieces (14) has a flat trough-like recessed locking surface (19) and that the locking surfaces (18, 19) lock with each other in a sliding manner upon relative displacement.
  6. Connection according to one of claims 1 to 5,
    characterised in that the connection projection (21) is formed in a rail-like manner and the connection recess (22) is formed in a groove-like manner and they comprise the projecting and recessed locking surfaces (18, 19).
  7. Connection according to one of claims 1 to 6,
    characterised in that a connection part (24) is disposed in aligned bores (25) transversely through the connection projection (21) of the first partial piece (14) and through at least one lateral projection (23) adjacent to the connection recess (22) of the second partial piece (15).
  8. Connection according to one of claims 1 to 7,
    characterised in that the two partial pieces (14, 15) comprise coupling means (26, 27) as protection against being pulled out, which slide one into the other during the relative displacement which serves to lock the partial pieces.
  9. Connection according to one or several of claims 1 to 8, characterised in that the two partial pieces (14, 15) are sealed at their mutually abutting surfaces (28, 29) next to the locking surfaces (18, 19).
  10. Connection according to one or several of claims 1 to 9, characterised in that the bearing surface (30), adjacent to the second hollow profiled bar (11), of the second partial piece (15) is provided with a through-going seal (31).
  11. Connection according to claim 10, characterised in that the bearing surface (30) comprises a sealing channel (32) which is provided with a filling bore (33) for elastic sealing mass, issuing at the plane of separation.
  12. Connection according to one or several of claims 1 to 11, characterised in that the edge (34), adjacent to the glass groove, of one of the two partial pieces (15) is provided with an integrated seal (35).
  13. Connection according to one or several of claims 1 to 12, characterised in that between the second hollow profiled bar (11) and the second partial piece (15) a sealing cushion (42) is provided which has a sealing lip (45) which is pressed in a sealing manner against a bar wall (47) by the second partial piece (15).
EP93107809A 1992-05-15 1993-05-13 Assembling piece for hollow profile members meeting at an angle Expired - Lifetime EP0569986B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9206625U 1992-05-15
DE9206625U DE9206625U1 (en) 1992-05-15 1992-05-15 Connection for angled hollow profile bars

Publications (2)

Publication Number Publication Date
EP0569986A1 EP0569986A1 (en) 1993-11-18
EP0569986B1 true EP0569986B1 (en) 1998-01-21

Family

ID=6879561

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93107809A Expired - Lifetime EP0569986B1 (en) 1992-05-15 1993-05-13 Assembling piece for hollow profile members meeting at an angle

Country Status (5)

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EP (1) EP0569986B1 (en)
AT (1) ATE162589T1 (en)
DE (2) DE9206625U1 (en)
DK (1) DK0569986T3 (en)
ES (1) ES2112350T3 (en)

Cited By (5)

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Publication number Priority date Publication date Assignee Title
DE202011005413U1 (en) 2011-04-19 2011-06-27 PHI Technik für Fenster und Türen GmbH, 91459 pinheader
DE202012002574U1 (en) 2012-03-12 2012-04-04 PHI Technik für Fenster und Türen GmbH pinheader
DE202012002712U1 (en) 2012-03-15 2012-04-05 PHI Technik für Fenster und Türen GmbH pinheader
DE102012005295B3 (en) * 2012-03-15 2013-07-18 PHI Technik für Fenster und Türen GmbH Post connector for mechanically connecting frame profiles of e.g. window, has base and mounting portions whose positive guide is formed such that mounting portion is pushed above outer flange when joining mounting portion and post
DE102012005091A1 (en) 2012-03-12 2013-09-12 PHI Technik für Fenster und Türen GmbH Post connector for connecting ring profile on frame of e.g. window, has base portion and mounting portion that are formed with positive guide so that base portion is moved relative to the longitudinal axis of frame bar during joining

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DE9316308U1 (en) * 1993-10-27 1995-02-23 Niemann, Hans Dieter, 50169 Kerpen Connector for angled frame bars
DE29616635U1 (en) * 1996-09-25 1996-12-12 Festo Kg, 73734 Esslingen Connecting device for longitudinal elements
DE29620153U1 (en) * 1996-11-20 1998-03-19 Niemann, Hans Dieter, 50169 Kerpen Connection for angled hollow profile bars
DE19745750C5 (en) * 1997-10-16 2008-10-02 Hans Dieter Grotefeld Fighter connector for window and door frames
ATE270743T1 (en) 1999-03-05 2004-07-15 Hans Dieter Grotefeld FIGHTER CONNECTOR SET
GB9912337D0 (en) * 1999-05-26 1999-07-28 Deceuninck Plastics Ind Nv Mechanical joint
DE10114083C1 (en) * 2001-03-22 2003-01-16 Weru Ag Butt joint of a hollow fighter profile with a frame or rung profile
US7694471B2 (en) * 2007-03-23 2010-04-13 Quanex Corporation Astragal boot
DE102009012438B4 (en) * 2009-03-11 2018-05-03 PHI Technik für Fenster und Türen GmbH pinheader
DE102010007181B4 (en) * 2010-02-08 2018-03-01 PHI Technik für Fenster und Türen GmbH pinheader
DE102010045809B4 (en) * 2010-09-20 2015-11-26 Hans Dieter Grotefeld Device for inserting a fighter in a door or window frame
DE102011013138B3 (en) * 2011-03-04 2012-09-13 Hans Dieter Grotefeld Device for inserting a fighter in a door or window frame
DE102012102176A1 (en) 2012-03-15 2013-09-19 SCHÜCO International KG Butt joint for frames of frame structure for e.g. windows, has holding part secured against longitudinal direction of hollow profile in mounting position, and sealing piece resting against wall section of base profile
DE102012017948B3 (en) * 2012-09-11 2014-02-27 PHI Technik für Fenster und Türen GmbH Method and arrangement for attaching a post to a frame strip of a window or a door by means of a post connector
DE102013223968B4 (en) 2013-11-22 2015-07-16 PHI Technik für Fenster und Türen GmbH Connecting arrangement for attaching a post to a frame support of a window, a door or the like. Made of plastic
CN104879029B (en) * 2015-05-12 2016-08-24 广西胜蓝铝业有限公司 A kind of sash assembly

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FR2585399A1 (en) * 1985-07-23 1987-01-30 Arban Device for assembling profiled elements of external joinery parts
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DE3632154A1 (en) * 1986-09-22 1988-04-07 Siegfried Kraus LIGHT METAL EXTRUSION PROFILE, ESPECIALLY FOR THE PRODUCTION OF CORNER AND BUTT JOINTS
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011005413U1 (en) 2011-04-19 2011-06-27 PHI Technik für Fenster und Türen GmbH, 91459 pinheader
EP2514907A1 (en) 2011-04-19 2012-10-24 PHI Technik für Fenster und Türen GmbH Connector for bars
RU2517012C2 (en) * 2011-04-19 2014-05-27 Пхи Техник Фюр Фенстер Унд Тюрен Гмбх Transom-bar connector
DE202012002574U1 (en) 2012-03-12 2012-04-04 PHI Technik für Fenster und Türen GmbH pinheader
DE102012005091A1 (en) 2012-03-12 2013-09-12 PHI Technik für Fenster und Türen GmbH Post connector for connecting ring profile on frame of e.g. window, has base portion and mounting portion that are formed with positive guide so that base portion is moved relative to the longitudinal axis of frame bar during joining
DE202012002712U1 (en) 2012-03-15 2012-04-05 PHI Technik für Fenster und Türen GmbH pinheader
DE102012005295B3 (en) * 2012-03-15 2013-07-18 PHI Technik für Fenster und Türen GmbH Post connector for mechanically connecting frame profiles of e.g. window, has base and mounting portions whose positive guide is formed such that mounting portion is pushed above outer flange when joining mounting portion and post

Also Published As

Publication number Publication date
ATE162589T1 (en) 1998-02-15
ES2112350T3 (en) 1998-04-01
DE9206625U1 (en) 1993-09-16
DK0569986T3 (en) 1998-09-14
DE59308010D1 (en) 1998-02-26
EP0569986A1 (en) 1993-11-18

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