EP0857847A2 - Verfahren zum Zusammenbauen von Isolierglasscheiben mit thermoplastischem Abstandhalter und mit eingesetztem Sprossenrahmen, Sprossenrahmen dafür und damit gebildete Isolierglasscheiben - Google Patents
Verfahren zum Zusammenbauen von Isolierglasscheiben mit thermoplastischem Abstandhalter und mit eingesetztem Sprossenrahmen, Sprossenrahmen dafür und damit gebildete Isolierglasscheiben Download PDFInfo
- Publication number
- EP0857847A2 EP0857847A2 EP98102330A EP98102330A EP0857847A2 EP 0857847 A2 EP0857847 A2 EP 0857847A2 EP 98102330 A EP98102330 A EP 98102330A EP 98102330 A EP98102330 A EP 98102330A EP 0857847 A2 EP0857847 A2 EP 0857847A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- rung
- spacer
- frame
- end piece
- centering elements
- 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.)
- Granted
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Classifications
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- 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
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/663—Elements for spacing panes
- E06B3/667—Connectors therefor
- E06B3/6675—Connectors therefor for connection between the spacing elements and false glazing bars
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- 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
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/6604—Units comprising two or more parallel glass or like panes permanently secured together comprising false glazing bars or similar decorations between the panes
-
- 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
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/663—Elements for spacing panes
- E06B3/667—Connectors therefor
Definitions
- the invention relates to a method with the preamble of the claim 1 specified characteristics.
- the semi-finished insulating glass pane has one through the outside of the spacer and bounded by the two glass panels, open to the outside Edge joint, which is subsequently filled with a pasty sealing compound which is usually one of two mixed together Components existing plastic mass, which hardens and thereby creating a firm bond between the glass panels.
- a pasty sealing compound which is usually one of two mixed together Components existing plastic mass, which hardens and thereby creating a firm bond between the glass panels.
- curing Sealing compounds are common, but also polysulfides (thiocols) Polyurethane.
- Butyl rubbers are a material for thermoplastic spacers (Polyisobutylene) in use.
- Insulating glass panes are also known, in which one between the glass panels Rung frame is inserted to give the impression of a rung window.
- the frame-shaped spacer is made of hollow metal profiles formed, which is coated on both sides with a thermoplastic adhesive and glued in this way to the two glass sheets of the insulating glass pane will.
- the spacer and the rung frame form one unit: the prefabricated one
- the rung frame becomes mechanical with the prefabricated spacer frame connected, namely in that from the outside of the spacer frame screws or nails are driven into plastic end pieces, which are provided at the ends of the rungs of the rung frame.
- this measure leads to a reduction in the quality of the insulating glass panes, because at the openwork points of the spacer frame the desired one double sealing of the window interior is no longer provided.
- thermoplastic spacer frame is not economical Prefabricate the way, connect with a prefabricated rung frame, Handle without deformation and then self-adhesive on a glass sheet can be applied. Also the way, first the thermoplastic spacer to extrude onto a glass sheet, a dimensionally prefabricated rung frame and insert it by driving in nails or screws with the Connecting the spacer fails because the freshly extruded, soft spacer has far too little mechanical stability and strength to provide such Endure measure.
- a method with the features of the preamble of claim 1 discloses the DE 195 33 854 C1. This document has shown one way, such as insulating glass panes with frame-shaped, thermoplastic spacer and insert Rung frames can be produced economically without the spacer becoming wavy.
- the rung frame is not made using the frame-shaped thermoplastic Spacer, but fixed separately from this on the glass sheet.
- a rung frame is used, the rungs of which are thinner are the specified distance between the glass sheets of the insulating glass pane and end pieces that are either as thick as the given distance or compressible and are somewhat thicker than the specified distance between the glass sheets; the Length of the rungs including their end pieces will be somewhat smaller, preferably 1 to 2 mm smaller than the light measured along the rungs Width of the frame-shaped spacer extruded onto the glass sheet, before it is compressed by pressing the semi-finished insulating glass pane becomes; in addition, the end pieces of the rungs are at least on one of the both sides of the glass facing adhesive.
- the present invention has for its object to show a way how to insert a rung frame into the insulating glass pane can be.
- the invention one works with moving the end pieces along the Sprouts. This makes it possible to determine the length of the rungs including their end pieces to choose first much smaller than in the prior art, so that the lattice frame with more scope and therefore lighter in the Spacers bounded area can be used. Then you have Gap between the spacer and the end pieces by the later The spacer cannot be closed, according to the invention instead, the end pieces after inserting the rung frame to close the gap to the spacer. In the advanced Position, the end pieces are fixed and not only the end pieces, but the lattice frame is fixed overall.
- the method described here makes it possible to use a frame with a to place much larger play, up to the cm range, on the glass plate, which leads to a simplification of the insertion process.
- gaps between the rung ends and the Spacers can be closed by moving the end pieces.
- the displacement route the end pieces are expediently at least 2 mm however, preferably 4 mm or more.
- the displacement of the end pieces is done in such a way that penetrate the spacer without deforming it.
- the penetrating parts the end piece are preferably cut, pins, spikes or teeth trained and make a positive connection between the end piece and the spacer.
- the penetration may only happen to the extent that the, when pressing the two glass sheets to the insulating glass pane, in Connect the spacers that extend in the direction of the end piece to the end piece the spacer may not cause wrinkles or waves.
- centering elements to be attached to the glass panels. This happens, for example, in that the centering elements are glued to the glass panels, but preferably in that the centering elements are designed as suction cups and at Pressing the glass panels to the insulating glass pane pressed against the glass panels will. It is also possible to combine the two types of fastening, namely to use suction cups, which are then glued to the glass panels will. This gives you a very good position fixation of the rung frame regarding the two glass panels.
- both individual Rungs understood as well as cross-linked sprouts. If the rungs are connected crosswise, the positive Connection between end piece and spacer fixation of the rung frame make it even safer. The positive connection is particularly important between end piece and spacer but with individual horizontal ones Rungs that are not connected to other rungs. These sprouts can sag due to their own weight within the insulating glass pane, if they are only connected to the two glass panels. For example, happen, That the adhesive starts to flow because the temperature inside the insulating glass pane is so high and the adhesive effect is no longer sufficient the weight of the Keep rung. When attaching the rungs to the glass panels using Suction cups can cause the problem that the suction effect is not sufficient to hold the rung in place.
- the rung frames used in the method according to the invention have End pieces which can be moved along the rung and which provide means are around the end piece in the advanced position opposite the rung to be able to determine. These means are preferably designed such that the end pieces formed barb-like slats or corrugations are a form-fitting engagement with the cutting edge of the rung, if attempted, the end piece is again directed towards the rung push back.
- End pieces are preferably used which are attached to the outside of the rung are and enclose the rung predominantly or completely. Thereby a good contact between the rung and the end piece is made, which is used for fixing of the advanced end piece is necessary.
- the end piece is very easy to move to the rung until the snap lock is engaged.
- known commercial models are provided, e.g. such that two locking fingers with noses in opposite directions in two diagonally cut Can snap undercuts.
- the advantage of this version entails that the end piece is placed around the rung, but not yet is locked, but only the locking fingers are brought into a position that a Pressure in the direction of these locking fingers allows them to snap into the undercuts. After the end pieces are in the desired end position, only the Insulating glass pane are pressed, the end piece being pressed automatically closes by engaging the snap lock.
- the rungs are designed so that their width is greater than their height and thus they form a narrow side and a broad side, are more advantageous Way the hinge and the snap lock on opposite Narrow sides of the sleeve attached.
- the advantage of this positioning is that these two elements elude the eye of the beholder as much as possible, because they are attached perpendicular to the glass panels and therefore one does not look directly at the insulating glass pane.
- the pod will preferably molded in one piece and provided with a film hinge, because this type of manufacture is inexpensive and simple.
- the sleeve is designed so that it has a cross-section has constant thickness
- the end piece is designed so that its cross section, its thickness and width thickened towards the cutting edge of the rung. This has the advantage that the end pieces become wider towards the spacer and when penetrating into them, in that at its end more mass is a more stable connection with the hardening spacer.
- a hole in one side of the rung through which a Assembly tool can be inserted, which in a row of teeth of the end piece engages and thus the end piece by turning the assembly tool is moved out of the rung.
- the assembly of an insulating glass pane with End pieces of this type are carried out as follows.
- the rung frame is positioned as described above, during positioning Centering elements only on the side facing the glass sheet is. If the centering element is a suction cup, then this is pressed down for a preliminary fixation of the rung frame to reach regarding the glass panel. Then using the above Assembly tool the end piece in the direction of the spacer unscrewed until it reaches the desired position.
- the End piece in the spacer preferably also penetrates the row of teeth into it one and, like the two cutting edges perpendicular to it, serves as Element that forms a positive connection with the spacer.
- a positive connection in two mutually perpendicular Levels come about, which reinforces the position fixation of the rung leads with respect to the insulating glass pane.
- An advantageous development of the invention provides that a Stop surface is formed, which is pushed up to the spacer. It indicates the position up to which the end piece in the spacer should be pushed forward because the depth of the cutting edges cannot be seen in the spacer is. Another effect that can be achieved is that an even stronger one Positioning of the rung frame with respect to the spacer is effected. After that the assembly tool is removed from the hole in the rung and in this a centering element attached, which is the same as that on the opposite Rung side. Then the second glass sheet of the insulating glass panes put on and pressed with the prepared part. Doing so the rung again centered between the two glass panels and clamped.
- centering elements are suction cups, they become additional sucked onto the two glass panels and thus increase the force that the Rung to the insulating glass pane fixed in position. Get an even stronger fixation by using one with two cutting edges as the end piece, which cut into the spacer as described above and with this form a positive bond.
- Extensions are used that protrude from the end piece in the direction of the spacer.
- the alignment of the extensions which are preferably designed as a cutting edge is aligned so that it is transverse to the longitudinal direction of the spacer orientate.
- the penetration of the extensions into the spacer Adhesion between the glass panels and the spacer is not impaired, because the connection is not on the flanks of the spacer used for gluing takes place, but on the interior of the insulating glass pane and the surface of the spacer facing the end pieces of the rung frame. If it is large insulating glass panes, they can individual rungs be so heavy that the anchorages of the end piece in Spacers are not enough to lower the rung between the two To prevent glass panels.
- a particularly preferred development of the invention provides that the end piece stuck in the rung and designed in the form of a thin-walled sleeve is.
- the outer shape of the sleeve is expediently designed such that it connects precisely to the inside of the rung. This can be achieved be that a slot in at least one narrow side of the end piece is attached so that the end piece in its original shape is larger than the interior of the rung, however, can be inserted into the rung can that the end piece is compressed. Is part of the end piece in the rung and when the end piece is released, it presses itself as Sleeve-shaped end piece from the inside against the inner surface of the rung.
- the slot extends from that facing the spacer End of the end piece over two thirds of the length of the narrow side.
- the tail sleeve is preferably made of metal or plastic and in black color held. But there are also other materials for production, as well as others Color schemes conceivable.
- the black color is used for the end piece stands out as little as possible from the usually black plastic spacer, when the insulating glass pane is fully pressed.
- An advantageous option the end piece in its advanced position opposite the rung fix, is the form of barbed corrugations instead of the slats listed above. The mode of operation is the same as for the slats.
- Centering elements are an advantageous further development of the invention used, which extends transversely to the longitudinal axis of the rung along the broad side of the Extend rung. These can be plate-shaped or wave-shaped be. There are extensions of the plate-shaped centering elements from which are intended to penetrate the spacer and thereby to prevent the rung from sinking in the finished pressed insulating glass pane. These extensions are preferably on the narrow side of the rung Ends of the centering element attached. The further possibility of undulating design of the centering elements makes it unnecessary for additional Attach extensions to this centering element, since the lower ones Half waves of the centering element penetrate into the spacer and thus make it impossible for the rung frame to slip.
- the end pieces are preferably pushed into the rung frame as far as that they stop until the centering elements at the end of the rung frame stuck in the rung. This makes it easier to put the rung frame in insert the semi-finished insulating glass pane with the extruded spacer. After inserting the rung frame, the end pieces are as far as they will go the centering elements on the spacer are pushed against it, using a suitable tool or hands.
- Figure 1 shows in a first embodiment, a glass sheet 1 which revolves is covered with a thermoplastic spacer 2, which extrudes in situ has been.
- a rung frame 10 introduced with four end pieces 4.
- Two of the end pieces 4 are already advanced to their end position, in which their front edges are flush with the spacer Complete 2 and the extensions 13 penetrated into the spacer 2 are.
- the other two end pieces are still pushed back in one Condition on the rungs 3, so that the positioning gap 11 that is necessary so when inserting the rung frame 10 in the surrounded by the spacer 2 Area this is not destroyed.
- the positioning gap 11 is thereby concluded that the end piece in its end position described above longitudinally the rung 3 is moved.
- oval Centering elements 7 used at the front end of the end pieces, flush with their Edge, are attached.
- the centering element 7 does not necessarily have to be oval, but can also be any have any other shape, but should advantageously be oval, or as shown in the following embodiments, circular be.
- the advantage of an oval centering element 7 is that it is less noticeable inserts into the insulating glass pane.
- the color of the centering element 7 is chosen so that it fits into the insulating glass pane as inconspicuously as possible.
- Transparent centering elements 7 are preferably used, but it is centering elements 7 in the color of the rung frame are also conceivable.
- Figures 2 to 7 show a second embodiment.
- a End piece 4 shown in the non-advanced state, so that the extension is good 13 can be seen, which cuts into the spacer 2 in the advanced state and for a better position fixation of the rung 3 with respect to the insulating glass pane worries.
- the end piece 4 encloses the rung 3 and is by means of of the two centering elements 7 to the two glass panels 1, 12 spaced.
- the advantage of an end piece 4 surrounding the rung 3 is that that also massive rungs 3 of a rung frame 10 with end pieces 4 can be equipped, these end pieces can also 4 move slightly with respect to the rungs 3.
- the two latches 6 are in the undercuts snapped into place by inserting two rasp feet into the undercuts are connected.
- an edge joint 18 which is open to the outside and which expediently has a sealing compound is filled.
- the end piece 4 is as shown in Figure 3 as one Formed sleeve, which fits tightly to the rung 3, as shown in Figure 4, when it is closed.
- Figure 3 shows a cross section through the opened end piece 4, which is preferably is produced by an injection molding process and its two parts are connected by a film hinge 5.
- the thickness of the rung 3 is greater than its height, as a result, it has narrow sides 19 and broad sides 20.
- the extensions 13 have penetrated into the spacer 2.
- the slats 9 are shaped so that they are barbed in one direction act, but do not block in the other direction.
- the blocking effect occurs together with the cutting edge 8 of the rung 3 when this against the spacer 2 is advanced. This prevents the rung 3 slips through the end piece 4 into the spacer 2 and destroys it.
- the rung 3 is fixed to the two end pieces 4, since they can neither slip in one direction nor in the other direction.
- the open edge joint 18 can be seen, which is caused by a sealing compound can be filled.
- FIGS. 8 and 9 A third exemplary embodiment is represented by FIGS. 8 and 9.
- the difference to the previous one Embodiment is that the formed as a sleeve End piece 4 has a different shape. However, the way it works is identical with that of the previous embodiment. So it will only be different on that any external form.
- the cross section of the end piece 4 is thickened parallel to the narrow side 19, as well as to the broad side 20 of the Rung against the spacer 2. This gives you a wedge-shaped End piece 4, which is very solid on the side facing the spacer 2 is trained. The effect achieved is that easier penetration the extensions 13 in the spacer 2 is possible.
- There is also another aesthetic advantage over the second embodiment namely that that a more fluid transition of the rung 3 in the spacer 2 takes place in that the end piece 4 widens towards the spacer 2.
- the tapering of the end piece 4 saves material, which reduces the manufacturing costs lowers.
- FIGS. 10 to 17 show a fourth exemplary embodiment, in which, in contrast to the previous exemplary embodiments, the end piece 4 is attached within the rung 3 and is completely recessed therein.
- the elements which are identical in their type and mode of operation to those of the other exemplary embodiments, have the same reference numbers as in the previous exemplary embodiments: the spacer 2, the positioning gap 11, the rung 3, the end piece 4, the cutting edge 8 and the slats 9.
- the extensions 13 are not formed on the edge of the end piece 4, but are arranged more towards the center. The advantage of this arrangement becomes clear when the cross section through the rung 3 with the inserted end piece 4 of FIG. 12 is considered.
- the extensions 13 in the thicker central region of the rung 3 can be made longer than on their thinner edge and thus ensure better anchoring the rung frame 10 in the spacer 2.
- a novelty compared to the first three embodiments comes due to the design in that the end piece 4, the rung 3 is no longer outside encloses. It is therefore no longer possible to move the positioning gap 11 the end piece 4 to close with the bare hand, but it must the possibility to be able to intervene in the rung 3 in order to To be able to push end piece 4 against the spacer 2.
- This will be here through a preferably circular hole 15 into which a mounting tool 16, as shown in Figure 13, can be introduced into the rung 3 in order to To move end piece 4 out of the rung 3.
- the mounting tool 16 engages thereby in a row of teeth 17, which is part of the end piece 4 and under the Hole 15 is in alignment, and rotates the end piece 4 in the direction of Spacer 2 out and closes the positioning gap 11.
- the end piece 4 is pushed forward until the stop surface 14 on the spacer 2 triggers.
- the stop surface 14 thus serves as an indicator of how the extensions 13 have penetrated into the spacer 2.
- FIG. 16 shows the end piece 4 which has penetrated the spacer 2 in one same section as that of Figure 10.
- the rows 13 are next to the extensions 13 also the row of teeth 17 penetrated into the spacer 2.
- the row of teeth 17 is as shown in Figure 11, perpendicular to the extensions 13 and thus contributes to one better position fixation of the rung 3 in the spacer 2.
- FIG. 11 clearly shows the stop surface 14, the function of which is described above is.
- Figures 13 to 15 show three different steps of the method.
- the process has progressed so far that the extensions 13 of the end piece 4 are advanced into their end position with the aid of the mounting tool 16, such that the extensions 13 engage in the spacer 2.
- the next step of the method shown in Figure 14, is after removal of the mounting tool 16 the hole 15 that remains in the rung 3 with a centering element 7 to cover. It is advantageously glued or also pressed into the hole 15 by means of a foot.
- the next step is the second Place glass panel 12 on the semi-finished insulating glass pane prepared in this way and to press the two glass sheets 1, 12 against each other so that they over the spacer 2 are connected. Should the centering 7 such be designed so that they either adhere to the glass panels 1, 12 as suction cups or are glued to these, there is an additional adhesion between the two glass panels 1, 12 through the indirect via the rung 3 with each other connected centering elements 7.
- FIG. 17 The end result of the method of the fourth embodiment is shown in FIG. 17 to be seen, the two transparent glass panels 1, 12 not being visible.
- the positioning gap 11 still visible in FIG. 10 is now through the end piece 4, that can be seen between spacer 2 and rung 3, closed. Furthermore is still the centering element attached to the broad side 20 of the rung 3 7 to see.
- the connection between rung 3 and spacer 2 is here manufactured very inconspicuously by the end piece 4.
- FIGS. 18 to 20 show the end piece of a fifth exemplary embodiment, that in Figures 21 to 24 in its inserted into a rung frame 3 Condition is shown.
- the rung end piece 4 has on its broad side 20 'two slats 9, which are oriented like barbs so that they allow pushing out of the rung 3, but no movement of the End piece 4 back into the rung 3.
- These slats can with one Metal end piece can be obtained simply by stamping. Is the tail made of plastic, the slats are already in the injection molding process, by a suitable design of the injection mold, injection molded.
- a slot 21 is formed over two thirds of the length.
- the centering element 7 which is designed as a plate, is on the end of the end piece 4 protruding from the rung 3 parallel to the cutting edge the rung 3 is formed.
- the centering element 7 serves at the same time as a stop surface, which is advanced until it reaches the spacer 2 pending.
- the extensions 13 penetrate, which on the two of the narrow side 19 ' of the end piece 4 facing sides of the centering element 7 are attached in spacer 2.
- Figures 21 and 22 show the state of the semi-compressed Insulating glass pane after the rung 3 in the spacer 2 enclosed area was introduced.
- Figures 23 and 24 show the result after the further process step, the advancement of the end piece 4 with respect to the rung 3 up to the spacer 2.
- FIGS. 25 to 29 A sixth exemplary embodiment is represented by FIGS. 25 to 29. It only the differences with regard to the similar fifth exemplary embodiment received.
- the slot 21 in the end piece 4 no longer extends here over two thirds of the narrow side 19 'of the end piece 4, but only over the Half its length.
- Another difference is the way it is set to recognize the end piece 4 in the advanced position with respect to the rung 3.
- barbed ribs 22 are designed so that pushing the end piece 4 out of the rung 3 is possible, but one Do not move in the opposite direction because the cut edge of the Rung 3 engages in the corrugation 22 of the end piece.
- the centering element 7 is here not in the form of a plate, but has a wavy profile with respect to the viewing direction perpendicular to the broad side 20 of the rung 3. As a result it is not necessary to attach to the centering element 7 extensions 13, which in the Spacers 2 penetrate because the lower half-waves of the wavy profile of the centering element 7 take over this task as soon as the end piece 4 End position with respect to the rung 3 and the spacer 2 reached. Through this Mechanism is prevented, as also shown in the fifth embodiment, that the rung 3 sinks in the finished pressed insulating glass.
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
Description
- Figur 1
- zeigt in einem ersten Ausführungsbeispiel, den auf der mit einem Abstandhalter versehenen Glastafel positionierten Sprossenrahmen, wobei bereits zwei der Endstücke in ihrer endgültigen Position sind,
- Figur 2
- zeigt in einer Ansicht den Ausschnitt einer bereits fertig verpreßten Isolierglasscheibe eines zweiten Ausführungsbeispiels im Bereich des Sprossenendes senkrecht zu den beiden Glastafeln und längs der Sprossenlängsachse,
- Figur 3
- zeigt einen Querschnitt durch ein als Hülse ausgebildetes Endstück in aufgeklapptem Zustand,
- Figur 4
- zeigt einen Querschnitt durch die Sprosse und das Endstück in Höhe der Zentrierelemente,
- Figur 5
- zeigt eine Aufsicht senkrecht zur Breitseite der Sprosse im Bereich des Sprossenendes auf Abstandhalter, Endstück und Sprosse, wobei die Sprosse in der Stellung gezeigt wird, in die sie nach dem Positionieren gebracht ist,
- Figur 6
- zeigt einen Schnitt im Bereich des Sprossenendes parallel zur Aufsicht der Figur 5 durch die Sprosse mit einem in den Abstandhalter eingeschobenen Endstück,
- Figur 7
- zeigt einen Ausschnitt im Bereich des Sprossenendes eines Längsschnitts durch ein fertig verpreßtes Isolierglasfenster in der Ebene der Sprosse,
- Figur 8
- zeigt einen Schnitt durch ein drittes Ausführungsbeispiel analog zu Figur 6,
- Figur 9
- zeigt einen Querschnitt analog zu Figur 7,
- Figur 10
- zeigt einen Schnitt analog der Figur 8 mit einem Endstück in noch nicht vorgeschobenem Zustand,
- Figur 11
- zeigt einen Ausschnitt einer Aufsicht auf die fertig verpreßte Isolierglasscheibe im Bereich einer Sprosse senkrecht zur Längsrichtung der Sprosse vom Abstandhalter aus gesehen,
- Figur 12
- zeigt einen Querschnitt durch die Sprosse und ihr Endstück, in Höhe der Anschlagfläche,
- Figur 13
- zeigt einen Ausschnitt eines Längsschnitts im Bereich des Sprossenendes durch eine Glasplatte, einen Abstandhalter und eine Sprosse in der Ebene der Figur 7, wobei das Endstück in seiner endgültigen Stellung ist und das Montagewerkzeug noch in der Sprosse steckt,
- Figur 14
- zeigt einen Längsschnitt der Figur 13 nach Entfernen des Montagewerkzeugs und vor Anbringen des zweiten Zentrierelements,
- Figur 15
- zeigt einen Längsschnitt analog zu Figur 7,
- Figur 16
- zeigt einen Schnitt analog zu Figur 6,
- Figur 17
- zeigt einen Ausschnitt einer Aufsicht auf die fertig verpreßte Isolierglasscheibe senkrecht zur Breitseite der Sprosse im Bereich des Sprossenendes,
- Figur 18
- zeigt eine Ansicht der Breitseite eines Endstücks,
- Figur 19
- zeigt einen Schnitt durch das Endstück der Figur 18 in einer Ebene parallel zur Schmalseite des Endstücks,
- Figur 20
- zeigt einen Querschnitt durch das Endstück der Figur 18,
- Figur 21
- zeigt einen Schnitt durch ein noch nicht vorgeschobenes Endstück, das in einer Sprosse steckt, parallel zur Breitseite der Sprosse,
- Figur 22
- zeigt einen Schnitt senkrecht zu dem der Figur 21 entlang der gestrichpunkteten Linie,
- Figur 23
- zeigt die Anordnung der Figur 21, wobei das Endstück in seiner endgültigen Lage ist,
- Figur 24
- zeigt die Anordnung der Figur 22, wobei das Endstück in seiner endgültigen Lage ist,
- Figur 25
- zeigt einen Querschnitt durch eine andere Ausführungsform eines Endstücks,
- Figur 26
- zeigt dieselbe Anordnung wie Figur 21, jedoch mit dem Endstück der Figur 25,
- Figur 27
- zeigt dieselbe Anordnung wie Figur 22, jedoch mit dem Endstück der Figur 25 und ohne die Glastafel,
- Figur 28
- zeigt die gleiche Anordnung wie Figur 23, jedoch mit dem Endstück der Figur 25 und
- Figur 29
- zeigt dieselbe Anordnung wie Figur 24, jedoch mit dem Endstück der Figur 25 und ohne Glastafel.
Neuartig bei dieser Ausführung sind dagegen, daß die Fortsätze 13 nicht am Rand des Endstücks 4 ausgebildet sind, sondern mehr zur Mitte hin angeordnet sind. Der Vorteil dieser Anordnung wird deutlich, wenn der Querschnitt durch die Sprosse 3 mit eingeführtem Endstück 4 der Figur 12 betrachtet wird. Da der Querschnitt der Sprosse 3 im allgemeinen nicht rechteckig ausgebildet ist, sondern sich aus ästhetischen Gründen zur Schmalseite 19 hin verjüngt, können die Fortsätze 13 in dem dickeren Mittelbereich der Sprosse 3 länger ausgebildet werden als an ihrem dünneren Rand und sorgen somit für eine bessere Verankerung des Sprossenrahmen 10 im Abstandhalter 2.
Claims (43)
- Verfahren zum Zusammenbauen von Isolierglasscheiben mit rahmenförmigem, thermoplastischem Abstandhalter (2) zwischen je zwei einzelnen Glastafeln (1, 12) der Isolierglasscheibe durch Extrudieren des Abstandhalters (2) auf eine der beiden Glastafeln (1, 12) entlang deren Rand,
Einführen eines vorgefertigten Sprossenrahmens (10) in den vom Abstandhalter (2) nach dem Extrudieren umschlossenen Bereich, wobei die Sprossen (3) dünner sind als der vorgegebene Abstand der beiden Glastafeln (1, 12) und die Länge der Sprossen (3), einschließlich an ihnen angebrachter Endstücke (4), kleiner gehalten wird als die längs der Sprossen (3) gemessene lichte Weite des rahmenförmigen Abstandhalters (2),
Zentrieren des Sprossenrahmens (10) zwischen den beiden Glastafeln (1, 12) mit Hilfe von Zentrierelementen (7), welche am Ende der Sprossen (3) angeordnet und gegen die Glastafeln (1, 12) gerichtet sind
Zusammenfügen der beiden Glastafeln (1, 12) zu einer halbfertigen Isolierglascheibe so, daß diese durch den Abstandhalter (2) klebend miteinander verbunden sind, Verpressen der halbfertigen Isolierglasscheibe, so daß die Glastafeln (1, 12) unter gleichzeitigem Stauchen des Abstandhalters (2) einen vorgegebenen Abstand voneinander einnehmen, und ggfs. Einfüllen einer Versiegelungsmasse in eine von den Glastafeln (1, 12) und dem Abstandhalter (2) begrenzte, nach außen offene Randfuge (18),
dadurch gekennzeichnet, daß wenigstens eines der beiden an jeder Sprosse (3) angebrachten Endstücke (4) längs der Sprosse (3) bis gegen den Abstandhalter (2) vorgeschoben und in seiner vorgeschobenen Stellung festgelegt wird. - Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß das mindestens eine Endstück (4) um mehr als 2 mm verschoben wird.
- Verfahren nach Anspruch 1, oder 2, dadurch gekennzeichnet, daß das mindestens eine Endstück (4) um mehr als 4 mm verschoben wird.
- Verfahren nach einem der vorangegangenen Ansprüche, dadurch gekennzeichnet, daß man das mindestens eine Endstück (4) in den Abstandhalter (2) eindringen läßt.
- Verfahren nach einem der vorangegangenen Ansprüche, dadurch gekennzeichnet, daß die Zentrierelemente (7) an den Glastafeln (1, 12) befestigt werden.
- Verfahren nach Anspruch 5, dadurch gekennzeichnet, daß die Zentrierelemente (7) Saugnäpfe sind und beim Verpressen an die Glastafeln (1, 12) angepreßt werden.
- Verfahren nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß die Zentrierelemente (7) mit den Glastafeln (1, 12) verklebt werden.
- Verfahren nach Anspruch 5, 6 oder 7, dadurch gekennzeichnet, daß man das mindestens eine Endstück (4) soweit in den Abstandhalter (2) eindringen läßt, bis die Zentrierelemente (7) an diesem anstehen.
- Sprossenrahmen (10) mit Endstücken (4) zum Einbauen zwischen zwei einzelne Glastafeln (1, 12), zwischen denen ein rahmenförmiger, thermoplastischer Abstandhalter (2) aufgebracht ist, dadurch gekennzeichnet, daß mindestens eines der beiden an jeder Sprosse (3) angebrachten Endstücke (4) längs der Sprosse (3) verschiebbar an dieser angebracht ist und mit Mitteln zum Festlegen des Endstücks (4) in vorgeschobener Stellung ausgestattet ist.
- Sprossenrahmen (1) nach Anspruch 9, dadurch gekennzeichnet, daß das mindestens eine Endstück (4) außen an der Sprosse (3) angebracht ist und die Sprosse überwiegend oder vollständig umschließt.
- Sprossenrahmen (10) nach Anspruch 10, dadurch gekennzeichnet, daß das mindestens eine Endstück (4) die Form einer sich an die Sprosse anschmiegenden, zweiteiligen Hülse hat, deren Teile durch ein aufklappbares Scharnier (5) und einen Rastverschluß (6) miteinander verbindbar sind.
- Sprossenrahmen (10) nach Anspruch 11 mit Sprossen (3), deren Breite größer ist als ihre Höhe und die dadurch eine Schmalseite (19) und eine Breitseite (20) haben, dadurch gekennzeichnet, daß das Scharnier (5) und der Rastverschluß (6) an sich gegenüberliegenden Schmalseiten angebracht sind.
- Sprossenrahmen (10) nach Anspruch 11 oder 12, dadurch gekennzeichnet, daß die Hülse einstückig gespritzt ist und ein Folienscharnier (5) aufweist.
- Sprossenrahmen (10) nach einem der Ansprüche 10 bis 13, dadurch gekennzeichnet, daß das mindestens eine der Endstück (4) seine Dicke, Breite und seinen Querschnitt zur Schnittkante (8) hin verdickt.
- Sprossenrahmen (10) nach Anspruch 9, dadurch gekennzeichnet, daß das mindestens eine Endstück (4) in der Sprosse (3) steckt.
- Sprossenrahmen (10) nach Anspruch 15, dadurch gekennzeichnet, daß das mindestens eine Endstück (4) als dünne Hülse ausgebildet ist, deren Außenform paßgenau auf die Innenform der Sprosse (3) abgestimmt ist.
- Sprossenrahmen (10) nach Anspruch 15 oder 16, dadurch gekennzeichnet, daß das mindestens eine Endstück (4) einen Schlitz in mindestens einer seiner Schmalseiten (19') und längs dieser aufweist.
- Sprossenrahmen (10) nach Anspruch 17, dadurch gekennzeichnet, daß der Schlitz von dem dem Abstandhalter zugewandten Ende des mindestens einen Endstücks (4) sich über mehr als die halbe Länge der Schmalseite (19') erstreckt.
- Sprossenrahmen (10) nach einem der Ansprüche 15 bis 18, dadurch gekennzeichnet, daß das mindestens eine Endstück (4) völlig in der Sprosse (3) versenkbar ist.
- Sprossenrahmen (10) nach einem der Ansprüche 15 bis 19, dadurch gekennzeichnet, daß mindestens eines der Enden jeder Sprosse (3) ein Loch (15) hat, durch das das mindestens eine Endstück (4) erreichbar ist, welches hinter dem Loch (15), in der Flucht des Loches (15), eine Zahnreihe (17) aufweist.
- Sprossenrahmen (10) nach einem der Ansprüche 9 bis 20, dadurch gekennzeichnet, daß die Endstücke (4) widerhakenartig orientierte Lamellen (9) oder Riffelungen (22) aufweisen, die mit der Schnittkante (8) der Sprosse (3) formschlüssig in Kontakt bringbar sind.
- Sprossenrahmen (10) nach Anspruch 21, dadurch gekennzeichnet, daß an den Endstücken (4) oder den Sprossen (3), den Glastafeln (1, 12) zugewandte Zentrierelemente (7) vorgesehen sind.
- Sprossenrahmen (10) nach Anspruch 22, dadurch gekennzeichnet, daß die Zentrierelemente (7) sich quer zur Längsachse der Sprosse (3) entlang der Breitseite (20) der Sprosse (3) erstrecken.
- Sprossenrahmen (10) nach Anspruch 23, dadurch gekennzeichnet, daß die Zentrierelemente (7) plattenförmig ausgebildet sind.
- Sprossenrahmen (10) nach Anspruch 23, dadurch gekennzeichnet, daß die Zentrierelemente (7) wellenförmig ausgebildet sind.
- Sprossenrahmen (10) nach Anspruch 22, dadurch gekennzeichnet, daß die Zentrierelemente (7) elastisch nachgebend sind.
- Sprossenrahmen (10) nach Anspruch 26, dadurch gekennzeichnet, daß die Zentrierelemente (7) Saugnäpfe sind.
- Sprossenrahmen (10) nach Anspruch 26 oder 27, dadurch gekennzeichnet, daß die Zentrierelemente (7) mit den Glastafeln (1, 12) verklebbar sind.
- Sprossenrahmen (10) nach den Ansprüchen 26, 27 oder 28, dadurch gekennzeichnet, daß die Zentrierelemente (7) länglich in Richtung quer zur Sprossenlängsrichtung sind.
- Sprossenrahmen (10) nach einem der Ansprüche 22 bis 29, dadurch gekennzeichnet, daß sich die Zentrierelemente (7) am vorderen Rand der Endstücke (4) befinden.
- Sprossenrahmen (10) nach einem der Ansprüche 21 bis 30, dadurch gekennzeichnet, daß die Endstücke (4) am vorderen Rand mindestens einen Fortsatz (13) aufweisen, der zum Eindringen in den Abstandhalter (2) bestimmt ist.
- Sprossenrahmen (10) nach Anspruch 31, dadurch gekennzeichnet, daß der mindestens eine Fortsatz (13) quer zu den Glastafeln (1, 12) orientiert ist.
- Sprossenrahmen (10) nach Anspruch 31 oder 32, dadurch gekennzeichnet, daß der mindestens eine Fortsatz (13) in Form einer Schneide ausgebildet ist.
- Sprossenrahmen (10) nach Anspruch 31, 32 oder 33, dadurch gekennzeichnet, daß der mindestens eine Fortsatz (13) vom Zentrierelement (7) absteht.
- Sprossenrahmen (10) nach Anspruch 34, dadurch gekennzeichnet, daß der mindestens eine Fortsatz (13) an dem der Schmalseite (19) der Sprosse (3) zugewandten Ende des Zentrierelements (7) angebracht ist.
- Sprossenrahmen (10) nach Anspruch 20 und 31, 32 oder 33, dadurch gekennzeichnet, daß die Zahnreihe (17) über den vorderen Rand des Endstücks vorspringt.
- Sprossenrahmen (10) nach einem der Ansprüche 31 bis 36, dadurch gekennzeichnet, daß am Endstück (4) eine Anschlagfläche (14) zum Abstandhalter (2) ausgebildet ist, über die der Fortsatz (13) hervorsteht.
- Isolierglasscheibe mit zwei Glastafeln (1, 12) und einem zwischen ihnen entlang ihrem Rand vorgesehenen plastischen Abstandhalter (2), dadurch gekennzeichnet, daß zwischen ihnen ein Sprossenrahmen (10) mit Endstücken (4) nach einem der Ansprüche 11 bis 37 eingebaut ist.
- Isolierglasscheibe nach Anspruch 38, dadurch gekennzeichnet, daß die Endstücke (4) in den Sprossen (3) stecken.
- Isolierglasscheibe nach Anspruch 38 oder 39, dadurch gekennzeichnet, daß die Endstücke (4) ein Stück weit in den Abstandhalter (2) eingedrungen sind.
- Isolierglasscheibe nach Anspruch 38, 39 oder 40, dadurch gekennzeichnet, daß die Zentrierelemente (7) an den Glastafeln (1, 12) haften.
- Isolierglasscheibe nach einem der Ansprüche 38 bis 41, dadurch gekennzeichnet, daß die Zentrierelemente (7) mit den Glastafeln (1, 12) verklebt sind.
- Isolierglasscheibe nach einem der Ansprüche 38 bis 42, dadurch gekennzeichnet, daß die Zentrierelemente (7) unmittelbar am Abstandhalter (2) angeordnet sind.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19705296 | 1997-02-12 | ||
DE19705296 | 1997-02-12 | ||
DE19709154A DE19709154C2 (de) | 1997-02-12 | 1997-03-06 | Verfahren zum Zusammenbauen von Isolierglasscheiben mit thermoplastischem Abstandhalter und mit eingesetztem Sprossenrahmen |
DE19709154 | 1997-03-06 |
Publications (3)
Publication Number | Publication Date |
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EP0857847A2 true EP0857847A2 (de) | 1998-08-12 |
EP0857847A3 EP0857847A3 (de) | 1999-05-19 |
EP0857847B1 EP0857847B1 (de) | 2002-04-24 |
Family
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Application Number | Title | Priority Date | Filing Date |
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EP98102330A Expired - Lifetime EP0857847B1 (de) | 1997-02-12 | 1998-02-11 | Verfahren zum Zusammenbauen von Isolierglasscheiben mit thermoplastischem Abstandhalter und mit eingesetztem Sprossenrahmen, Sprossenrahmen dafür und damit gebildete Isolierglasscheiben |
Country Status (2)
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EP (1) | EP0857847B1 (de) |
AT (1) | ATE216750T1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1045101A2 (de) * | 1999-04-13 | 2000-10-18 | HEGLA Fahrzeug- u. Maschinenbau GmbH & Co. KG | Vorrichtung zur Herstellung von Abstandshalterrahmen mit Sprossen einer Isolierverglasung |
DE102005023506A1 (de) * | 2005-01-18 | 2006-07-20 | Karl Lenhardt | Isolierglasscheibe und Verfahren zu ihrer Herstellung |
DE102005023507A1 (de) * | 2004-04-26 | 2006-08-17 | Karl Lenhardt | Isolierglasscheibe und Verfahren zu ihrer Herstellung |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL2041204T3 (pl) | 2006-07-03 | 2010-07-30 | Dow Corning | Chemiczne utwardzanie ciepłej, brzegowej przekładki dystansowej i szczeliwa typu "wszystko w jednym"/all-in-one |
US10900274B2 (en) | 2016-09-02 | 2021-01-26 | Pella Corporation | Anti-rattle elements for internal divider of glass assembly |
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US3381431A (en) * | 1967-06-02 | 1968-05-07 | Allan I. Jacobson | Mullion device for window |
US3404499A (en) * | 1967-03-06 | 1968-10-08 | West End Table Company Inc | Window construction |
FR2213402A1 (de) * | 1972-09-27 | 1974-08-02 | Lamouret Lionel | |
EP0009242A1 (de) * | 1978-09-21 | 1980-04-02 | Gebrüder Kömmerling Kunststoffwerke GmbH | Fensterflügel mit aufgesetzten unechten Sprossen |
GB2242699A (en) * | 1990-04-03 | 1991-10-09 | Ellay Enfield Tubes Limited | Decorative grid inserts for double-glazing |
DE19533854C1 (de) * | 1995-09-13 | 1996-12-05 | Lenhardt Maschinenbau | Verfahren zum Zusammenbauen von Isolierglasscheiben mit thermoplastischem Abstandhalter und mit eingesetztem Sprossenrahmen |
DE29616224U1 (de) * | 1996-08-28 | 1996-12-12 | Lenhardt Maschinenbau GmbH, 75242 Neuhausen | Isolierglasscheibe mit thermoplastischem Abstandhalter und mit eingesetztem Sprossenrahmen |
-
1998
- 1998-02-11 EP EP98102330A patent/EP0857847B1/de not_active Expired - Lifetime
- 1998-02-11 AT AT98102330T patent/ATE216750T1/de active
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Publication number | Priority date | Publication date | Assignee | Title |
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US3404499A (en) * | 1967-03-06 | 1968-10-08 | West End Table Company Inc | Window construction |
US3381431A (en) * | 1967-06-02 | 1968-05-07 | Allan I. Jacobson | Mullion device for window |
FR2213402A1 (de) * | 1972-09-27 | 1974-08-02 | Lamouret Lionel | |
EP0009242A1 (de) * | 1978-09-21 | 1980-04-02 | Gebrüder Kömmerling Kunststoffwerke GmbH | Fensterflügel mit aufgesetzten unechten Sprossen |
GB2242699A (en) * | 1990-04-03 | 1991-10-09 | Ellay Enfield Tubes Limited | Decorative grid inserts for double-glazing |
DE19533854C1 (de) * | 1995-09-13 | 1996-12-05 | Lenhardt Maschinenbau | Verfahren zum Zusammenbauen von Isolierglasscheiben mit thermoplastischem Abstandhalter und mit eingesetztem Sprossenrahmen |
DE29616224U1 (de) * | 1996-08-28 | 1996-12-12 | Lenhardt Maschinenbau GmbH, 75242 Neuhausen | Isolierglasscheibe mit thermoplastischem Abstandhalter und mit eingesetztem Sprossenrahmen |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1045101A2 (de) * | 1999-04-13 | 2000-10-18 | HEGLA Fahrzeug- u. Maschinenbau GmbH & Co. KG | Vorrichtung zur Herstellung von Abstandshalterrahmen mit Sprossen einer Isolierverglasung |
EP1045101A3 (de) * | 1999-04-13 | 2003-05-07 | HEGLA Fahrzeug- u. Maschinenbau GmbH & Co. KG | Vorrichtung zur Herstellung von Abstandshalterrahmen mit Sprossen einer Isolierverglasung |
DE102005023507A1 (de) * | 2004-04-26 | 2006-08-17 | Karl Lenhardt | Isolierglasscheibe und Verfahren zu ihrer Herstellung |
DE102005023506A1 (de) * | 2005-01-18 | 2006-07-20 | Karl Lenhardt | Isolierglasscheibe und Verfahren zu ihrer Herstellung |
WO2006077095A1 (de) * | 2005-01-18 | 2006-07-27 | Karl Lenhardt | Isolierglasscheibe und verfahren zu ihrer herstellung |
DE102005023506B4 (de) * | 2005-01-18 | 2007-03-22 | Karl Lenhardt | Isolierglasscheibe und Verfahren zu ihrer Herstellung |
Also Published As
Publication number | Publication date |
---|---|
ATE216750T1 (de) | 2002-05-15 |
EP0857847A3 (de) | 1999-05-19 |
EP0857847B1 (de) | 2002-04-24 |
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