DE29512502U1 - Insulating core for composite profiles, especially for windows, doors and facade constructions - Google Patents
Insulating core for composite profiles, especially for windows, doors and facade constructionsInfo
- Publication number
- DE29512502U1 DE29512502U1 DE29512502U DE29512502U DE29512502U1 DE 29512502 U1 DE29512502 U1 DE 29512502U1 DE 29512502 U DE29512502 U DE 29512502U DE 29512502 U DE29512502 U DE 29512502U DE 29512502 U1 DE29512502 U1 DE 29512502U1
- Authority
- DE
- Germany
- Prior art keywords
- insulating
- webs
- insulating core
- core according
- another
- 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
Links
- 239000002131 composite material Substances 0.000 title claims description 21
- 238000010276 construction Methods 0.000 title claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 32
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000004952 Polyamide Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 229920002647 polyamide Polymers 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- -1 polyethylene terephthalate Polymers 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
-
- 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
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
- E06B2003/26325—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space
- E06B2003/2633—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space the insulating strips between the metal sections having ribs extending into the hollow space
-
- 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
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
- E06B2003/26332—Arrangements reducing the heat transfer in the glazing rabbet or the space between the wing and the casing frame
-
- 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
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B2003/26349—Details of insulating strips
- E06B2003/2635—Specific form characteristics
- E06B2003/26359—Specific form characteristics making flush mounting with neighbouring metal section members possible
-
- 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
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B2003/26349—Details of insulating strips
- E06B2003/26369—Specific material characteristics
- E06B2003/26372—Specific material characteristics with coatings
-
- 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
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B2003/26349—Details of insulating strips
- E06B2003/26369—Specific material characteristics
- E06B2003/26374—Specific material characteristics with parts of differing nature
-
- 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
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B2003/26349—Details of insulating strips
- E06B2003/26369—Specific material characteristics
- E06B2003/26376—Non-plastic materials, e.g. wood, metal
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wing Frames And Configurations (AREA)
- Building Environments (AREA)
- Special Wing (AREA)
Description
BeschreibungDescription
Die Erfindung bezieht sich auf einen Isolierkern für ein wärmegedämmtes Verbundprofil, insbesondere für Fenster, Türen, Fassadenkonstruktionen o. dgl., mit wenigstens zwei Isolierstegen aus wärmedämmendem Material, welche zwei Metallprofile des Verbundprofils miteinander verbinden und unter Bildung einer Kammer in Abstand voneinander halten, wobei an den Isolierstegen in das Kammerinnere ragende, sich gegenseitig überlappende Querstege vorgesehen sind. Die Erfindung bezieht sich weiterhin auf ein Verbundprofil mit einem solchen Isolierkern.The invention relates to an insulating core for a thermally insulated composite profile, in particular for windows, doors, facade constructions or the like, with at least two insulating webs made of thermally insulating material, which connect two metal profiles of the composite profile to one another and keep them at a distance from one another to form a chamber, with cross webs projecting into the interior of the chamber and overlapping one another being provided on the insulating webs. The invention also relates to a composite profile with such an insulating core.
Aus der DE 42 3 8 750 Al ist ein derartiges wärmegedämmtes Verbundprofil mit sich in die von Isolierstegen begrenzten Kammer erstreckenden und gegenseitig überlappenden Querstegen bekannt. Durch diese kammartig ineinandergreifenden Querstege soll Konvektion und Wärmestrahlung in der Innenkammer reduziert werden. Die Anordnung von Querstegen an der kammerseitigen Begrenzungswand der Isolierstege ist ebenfalls aus der DE,32 343 C2 und der DE 49 11 396 Ul bekannt, wobei die Querstege gemäß der letzteren Druckschrift zusätzlich mit einer Infratrot-reflektierenden Beschichtung oder einem entsprechenden Belag zur Vermeidung der Wärmestrahlung versehen sind.DE 42 3 8 750 A1 discloses such a thermally insulated composite profile with crossbars extending into the chamber delimited by insulating bars and overlapping each other. These crossbars, which interlock like a comb, are intended to reduce convection and heat radiation in the inner chamber. The arrangement of crossbars on the chamber-side boundary wall of the insulating bars is also known from DE 32 343 C2 and DE 49 11 396 U1, whereby the crossbars according to the latter publication are additionally provided with an infrared-reflecting coating or a corresponding covering to prevent heat radiation.
Diese Isolierkerne genügen jedoch nicht den Anforderungen der heutigen Wärmeschutzverordnung. Ein weiterer Nachteil ist, daß für unterschiedliche Breiten der Metallprofile und des Verbundprofils unterschiedliche Isolierkerne eingesetzt werden müssen, was einen erheblichen Fertigungsaufwand und eine entsprechende Lagerhaltung bei den Verarbeitern erforderlich macht. Schließlich sind schon Isolierkerne mit einem Mehrkammersystem zwischen dem äußeren und dem innerenHowever, these insulating cores do not meet the requirements of today's thermal insulation regulations. Another disadvantage is that different insulating cores must be used for different widths of the metal profiles and the composite profile, which requires considerable production effort and corresponding storage for the processors. Finally, insulating cores with a multi-chamber system between the outer and inner
Metallprofil bekannt, aber auch hier müssen den jeweiligen Profilbreiten angepaßte Isolierkerne eingesetzt werden.Metal profile is known, but here too insulating cores adapted to the respective profile widths must be used.
Davon ausgehend liegt der Erfindung die Aufgabe zugrunde, einen Isolierkern der eingangs genannten Art anzugeben, welcher bei Verringerung des Wärmeübergangs im Bereich der Isolierstege variabel für unterschiedliche Breiten der Metallprofile einsetzbar ist.Based on this, the invention is based on the object of specifying an insulating core of the type mentioned at the beginning, which can be used variably for different widths of the metal profiles while reducing the heat transfer in the area of the insulating webs.
Zur Lösung der Aufgabe ist es nach der Erfindung i. w. vorgesehen, daß sich die Querstege in Montagestellung unter Bildung von wenigstens zwei gegeneinander abgeschlossenen Teilkammern zumindest bereichsweise in Anlagestellung befinden.To achieve the object, the invention essentially provides that the crossbars are in the contact position at least in some areas in the assembly position, forming at least two partial chambers closed off from one another.
Der erfindungsgemäße Isolierkern ist für unterschiedliche Breiten der Metallprofile des Verbundprofils einsetzbar, wobei sich die Querstege mit unterschiedlicher Länge überlappen. Da die einander zugeordneten Querstege der beiden Isolierstege in Anlagestellung miteinander treten, werden innerhalb des Isolierkerns abgeschlossene Teilkammern gebildet. Durch dieses Mehrkammersystem wird eine erhebliche Verringerung des Wärmeübergangs im Bereich der Isoliersteg erreicht. Dabei ergeben sich durch die Anordnung jeweils eines Quersteges an der kammerinnenseitigen Begrenzungswand jedes Isoliersteges zwei und durch die Anordnung von jeweils zwei Querstegen drei Te ilkammer&eegr;.The insulating core according to the invention can be used for different widths of the metal profiles of the composite profile, whereby the crossbars overlap with different lengths. Since the crossbars of the two insulating bars, which are assigned to one another, come into contact with one another, closed partial chambers are formed within the insulating core. This multi-chamber system achieves a significant reduction in heat transfer in the area of the insulating bars. The arrangement of one crossbar on the inner boundary wall of each insulating bar results in two partial chambers, and the arrangement of two crossbars results in three partial chambers.
Um die Teilkammern i. w. gasdicht gegeneinander abzuschließen ist es nach einer ersten besonderen Ausführungsform der Erfindung vorgesehen, daß die Querstege in Montagestellung gegeneinander gepreßt sind.In order to seal the partial chambers against each other in a gas-tight manner, according to a first special embodiment of the invention, the crossbars are pressed against each other in the assembly position.
Insoweit kann es sich nach der Erfindung empfehlen, daß die Querstege in ihrer Ausgangsstellung unter Vorspannung in Richtung des in Montagestellung zugeordneten Quersteges desIn this respect, it may be recommended according to the invention that the crossbars in their initial position are pre-tensioned in the direction of the crossbar of the
jeweils gegenüberliegenden Isoliersteges stehen, um den gewünschten Anpreßdruck der zugeordneten Querstege gegeneinander zu erreichen.opposite insulating bars in order to achieve the desired contact pressure of the associated cross bars against each other.
Fertigungs- und lagerhaltungstechnisch besonders günstig ist es, wenn die beiden Isolierstege zumindest bzgl. der Anordnung der Querstege an der kammerinnenseitigen Begrenzungswand i. w. identisch ausgebildet sind.From a manufacturing and storage point of view, it is particularly advantageous if the two insulating webs are essentially identical, at least with regard to the arrangement of the cross webs on the boundary wall on the inside of the chamber.
Nach der Erfindung empfiehlt es sich, die Isolierstege aus Kunststoff, bspw. Polyamid oder Polyahtylenterephtalat, herzustellen mit oder ohne zusätzlichen Glasfaseranteil zur Verstärkung.According to the invention, it is recommended to manufacture the insulating bars from plastic, e.g. polyamide or polyethylene terephthalate, with or without additional glass fiber for reinforcement.
Die Querstege können ebenfalls aus Kunststoff, insbesondere Polyamid oder Polyahtylenterephtalat, hergestellt werden und vorzugsweise an die Isolierstege angeformt sein.The crossbars can also be made of plastic, in particular polyamide or polyethylene terephthalate, and preferably be molded onto the insulating bars.
Alternativ ist es nach der Erfindung aber auch möglich, die Querstege aus Metall, vorzugsweise Leichtmetall, wie bspw^ Aluminium oder einer Aluminiumlegierung, herzustellen.Alternatively, according to the invention, it is also possible to produce the crossbars from metal, preferably light metal, such as aluminum or an aluminum alloy.
Nach einem weiteren Vorschlag der Erfindung können die Querstege aber auch aus einem Hohlprofil aus Metall, insbesondere Leichtmetall, hergestellt werden, wobei das Hohlprofil in einem Längsschnitt gesehen, ein zwischen zwei äußeren Plattenelementen angeordnetes wellenförmiges Abstandselement aufweist.According to a further proposal of the invention, the crossbars can also be made from a hollow profile made of metal, in particular light metal, wherein the hollow profile, seen in a longitudinal section, has a wave-shaped spacer element arranged between two outer plate elements.
Dabei können die metallischen Querstege in die Isolierstege aus Kunststoff angespritzt oder Koextrusion angebracht sein.The metallic crossbars can be injection-molded into the plastic insulating bars or coextruded.
Auch liegt es im Rahmen der Erfindung, daß die Querstege eine Infrarot-reflektierende Beschichtung oder einen entsprechendenIt is also within the scope of the invention that the crossbars have an infrared-reflecting coating or a corresponding
Belag aufweisen, so daß der Wärmeübergang in diesem Bereich nochmals verringert ist.coating, so that the heat transfer in this area is further reduced.
Bei einem Isolierkern, bei welchem die Enden der Isolierstege in Aufnahmenuten der Metallprofile gehalten sind, ist es nach der Erfindung vorgesehen, daß die Isolierstege im Anschlußbereich an ihre Einsteckenden in Montagestellung nach außen abgewinkelt sind. Durch diese Brückenform der Isolierstege wird ihre Stabilität und der Halt in den Aufnahmenuten wesentlich verbessert.In an insulating core in which the ends of the insulating bars are held in receiving grooves in the metal profiles, the invention provides that the insulating bars are angled outwards in the connection area to their insertion ends in the assembly position. This bridge shape of the insulating bars significantly improves their stability and the hold in the receiving grooves.
Von besonderem Vorteil ist es dabei, wenn nach einer Ausgestaltung der Erfindung die Isolierstege im Bereich zwischen den Abwinklungen eine reduzierte Wandstärke aufweisen. Hierdurch wird der Wärmeübergang zwischen den Isolierstegen nochmals reduziert.It is particularly advantageous if, according to one embodiment of the invention, the insulating bars in the area between the bends have a reduced wall thickness. This further reduces the heat transfer between the insulating bars.
Um die gleichen Isolierkerne bzw. Isolierstege mit Querstegen auch bei Metallprofilen mit Überbreite, bei welchen sich die Querstege u. U. nicht mehr überlappen, einsetzen zu können, ist es nach der Erfindung vorgesehen, daß zwischen die Querstege der gegenüberliegenden Isolierstege ein Adapter einsetzbar ist. Der oder die Adapter können bspw. mittels einer Rastverbindung an den Enden der Querstege gehalten sein.In order to be able to use the same insulating cores or insulating bars with cross bars even with extra-wide metal profiles, where the cross bars may no longer overlap, the invention provides for an adapter to be inserted between the cross bars of the opposing insulating bars. The adapter or adapters can be held at the ends of the cross bars, for example, by means of a snap-in connection.
Im Rahmen der Erfindung liegt es auch, daß an der kammeraußenseitigen Begrenzungswand eines Isoliersteges wenigstens ein Quersteg, eine Rippe, ein Wandungsfortsatz o. dgl. Vorsprung gebildet ist, an welchem eine an dem Verbundprofil angeordnete Dichtung zur Bildung einer Kammer zur Anlage kommt. Hierdurch ist die Wärmedämmung des Verbundprofils nochmals verbessert.It is also within the scope of the invention that at least one crossbar, a rib, a wall extension or similar projection is formed on the chamber-outside boundary wall of an insulating web, against which a seal arranged on the composite profile comes to rest to form a chamber. This further improves the thermal insulation of the composite profile.
Weiterhin kann es sich, insbesondere bei großen Profilquerschnitten, nach der Erfindung empfehlen, daß an denFurthermore, it may be advisable, especially for large profile cross-sections, according to the invention, that
Querstegen etwa in Längsrichtung der Isolierstege verlaufende Wandungsabschnitte gebildet sind, um durch Verminderung der Konvenktionsstromung in der oder den Teilkammern die Wärmedämmung noch zu verbessern.Crossbars are formed in wall sections running approximately in the longitudinal direction of the insulating bars in order to further improve the thermal insulation by reducing the convection flow in the sub-chamber(s).
Weitere Ziele, Vorteile, Merkmale und Anwendungsmöglichkeiten der vorliegenden Erfindung ergeben sich aus der nachfolgenden Beschreibung von Ausführungsbeispielen anhand der Zeichnungen. Dabei bilden alle beschriebenen und/oder bildlich dargestellten Merkmale für sich oder in beliebiger sinnvoller Kombination den Gegenstand der vorliegenden Erfindung, auch unabhängig von ihrer Zusammenfassung in den Ansprüchen oder deren Rückbez iehung.Further aims, advantages, features and possible applications of the present invention emerge from the following description of embodiments based on the drawings. All described and/or illustrated features form the subject matter of the present invention on their own or in any meaningful combination, also independently of their summary in the claims or their reference back.
Es zeigen:Show it:
Figur 1 einen Querschnitt eines Verbundprofils mit einem Flügel- und Blendrahmen undFigure 1 shows a cross-section of a composite profile with a sash and frame and
Figur 2 eine mögliche Ausführungsform eines erfindungsgemäßen Isoliersteges mit Quersteg.Figure 2 shows a possible embodiment of an insulating web with cross web according to the invention.
Der Fensterrahmen gemäß Figur 1 weist einen Flügelrahmen 23 mit Scheibe 25 und einen in der Gebäudeleibung festgelegten Blendrahmen 24 auf. Sowohl der Flügelrahmen 2 3 als auch der Blendrahmen 24 bestehen aus einem Verbundprofil 2, jeweils mit einem äußeren Metallprofil 5 und einem inneren Metallprofil 6. Die äußeren und inneren Metallprofile 5, 6 sind mittels Isolierstegen 3, 4 aus Kunststoff miteinander verbunden und unter Bildung von Kammern 9, 10, 11 im Abstand voneinander gehalten. An den inneren Begrenzungswänden der Isolierstege 3, 4 sind Querstege 7, 8 angeordnet, welche sich in Montagestellung gegenseitig überlappen und durch eine Vorspannung gegeneinander gepreßt sind. Hierdurch werden dreiThe window frame according to Figure 1 has a sash frame 23 with pane 25 and a frame 24 fixed in the building reveal. Both the sash frame 23 and the frame 24 consist of a composite profile 2, each with an outer metal profile 5 and an inner metal profile 6. The outer and inner metal profiles 5, 6 are connected to one another by means of insulating webs 3, 4 made of plastic and are kept at a distance from one another to form chambers 9, 10, 11. Cross webs 7, 8 are arranged on the inner boundary walls of the insulating webs 3, 4, which overlap one another in the assembled position and are pressed against one another by a pre-stress. This creates three
abgeschlossene Teilkammern 9, 10, 11 gebildet, wodurch der Wärmeübergang im Bereich der Isolierstege 3, 4 erheblich reduziert ist.closed partial chambers 9, 10, 11 are formed, whereby the heat transfer in the area of the insulating bars 3, 4 is significantly reduced.
Die Ausbildung der Querstege 7, 8 hat auch den Vorteil, daß für unterschiedliche Breiten der Metallprofile 5, 6 gleich Stegelemente eingesetzt werden können, welche sich dann abhängig von der Profilbreite mit unterschiedlichen Längenabschnitten der einander zugeordneten Querstege 7, 8 in Anlagestellung befinden. Dies wirkt sich günstig auf die Herstellung und die Lagerhaltung der Stegelemente aus. Für Überbreiten der Metallprofile 5, 6 ist es möglich zwischen die Querstege 7, 8 der gegenüberliegenden Isolierstege 4, 5 einen Adapter {nicht dargestellt) einzusetzen.The design of the crossbars 7, 8 also has the advantage that for different widths of the metal profiles 5, 6, the same web elements can be used, which are then in the contact position with different length sections of the associated crossbars 7, 8 depending on the profile width. This has a positive effect on the production and storage of the web elements. For extra-wide metal profiles 5, 6, it is possible to insert an adapter (not shown) between the crossbars 7, 8 of the opposing insulating webs 4, 5.
Die Isolierstege 3, 4 sind in Aufnahmenuten 16 der Metallprofile 5, 6 gehalten. Wie aus Figur 1 zu entnehmen, sind die Isolierstege 3, 4 im Anschlußbereich an ihre Einsteckenden 15 nach außen abgewinkelt. In dem sich zwischen den Abwinklungen 17 erstreckenden Wandungsabschnitt 18 sind die Isolierstege 3, 4 in ihrer Wandstärke reduziert. Durch die Abwinklungen 17 der Isolierstege im Bereich ihrer Einsteckenden 15 ist die Stabilität der Isolierstege bzw. die statische Absicherung des Verbundprofils 1 gegenüber einem Verkippen der beiden Metallprofile 5, 6 wesentlich verbessert. Durch die Reduzierung der Wandstärke in dem Bereich zwischen den Abwinklungen 17 ist der Wärmeübergang im Bereich des Isolierkerns 1 nochmals reduziert.The insulating webs 3, 4 are held in receiving grooves 16 of the metal profiles 5, 6. As can be seen from Figure 1, the insulating webs 3, 4 are angled outwards in the connection area to their insertion ends 15. In the wall section 18 extending between the angles 17, the insulating webs 3, 4 are reduced in their wall thickness. The angles 17 of the insulating webs in the area of their insertion ends 15 significantly improve the stability of the insulating webs and the static protection of the composite profile 1 against the two metal profiles 5, 6 tipping over. The reduction in the wall thickness in the area between the angles 17 further reduces the heat transfer in the area of the insulating core 1.
Die Querstege 7, 8 können, wie bevorzugt auch die Isolierstege 3, 4 aus Kunststoff, insbesondere Polyamid, bestehen. Gemäß Figur 2 ist es aber auch möglich, daß die Querstege aus einem Hohlprofil aus Metall, insbesondere Aluminium oder einer Aluminiumlegierung, hergestellt sind mit, im Längsschnitt gesehen, zwischen zwei äußeren Plattenelementen 12, 13The crossbars 7, 8, as preferably also the insulating bars 3, 4, can be made of plastic, in particular polyamide. According to Figure 2, however, it is also possible for the crossbars to be made of a hollow profile made of metal, in particular aluminum or an aluminum alloy, with, viewed in longitudinal section, between two outer plate elements 12, 13
angeordnetem wellenförmigen Abstandselement 14. Diese Querstege 7, 8 aus Metall können bspw. an die Isolierstege 3, 4 aus Kunststoff angespritzt durch Koextrusion angebracht werden.arranged wave-shaped spacer element 14. These crossbars 7, 8 made of metal can, for example, be attached to the insulating bars 3, 4 made of plastic by coextrusion.
Wie aus Figur 2 zu entnehmen, kann, insbesondere bei breiten Verbundprofilen, an wenigstens einem Quersteg 7 bzw. 8 ein in Längsrichtung des jeweiligen Isoliersteges 3 bzw. 4 verlaufender, bspw. in die Teilkammer 10 gemäß Figur 1 hineinragender Wandungsabschnitt 31 vorgesehen sein, um durch Reduzierung der Konvektion und Wärmestrahlung eine Verbesserung der Wärmedämmung zu erreichen.As can be seen from Figure 2, particularly in the case of wide composite profiles, a wall section 31 running in the longitudinal direction of the respective insulating web 3 or 4, for example protruding into the partial chamber 10 according to Figure 1, can be provided on at least one transverse web 7 or 8 in order to achieve an improvement in thermal insulation by reducing convection and thermal radiation.
Eine weitere Verringerung des Wärmeübergangs im Bereich des Isolierkerns 1 bringt die an sich bekannte Maßnahme, die Querstege 7, 8 mit einer Infrarot-reflektierenden Beschichtung oder einem entsprechenden Belag zu versehen.A further reduction in heat transfer in the area of the insulating core 1 is achieved by the known measure of providing the crossbars 7, 8 with an infrared-reflecting coating or a corresponding covering.
Bei dem Ausführungsbeispiel gemäß Figur 1 sind an dem dem Blendrahmen 2 4 nächstliegenden Isoliersteg 3 nach außen weisende Stege 19 gebildet, an welchen eine Mittelstegdichtung 20 des Blendrahmens 24 mit ihrer Dichtlippe 27 in Schließstellung des Fensters anliegt. Hierdurch werden zusätzliche Kammern 21, 22 geschaffen, wodurch ebenfalls ein Wärmeübergang zwischen Kalt- und Warmzone des Verbundprofils 2 bzw. der gesamten Rahmenkonstruktion reduziert ist. In gleicher Weise wirkt die Dichtfahne 30 der in der Glasleiste 29 gehaltenen glasinnenseitigen Dichtung 28, welche sich an die äußere Begrenzungswand des einen Isoliersteges 4 anschmiegt und unter Bildung von Teilkammern zwischen den Metallprofilen 5, 6 und der Glasleiste 3 0 eine Wärmedämmung bewirkt. Zusätzlich können an den äußeren Metallprofilen 5 von Flügelrahmen 23 und Blendrahmen 24 Außendichtungen 26 angebracht sein.In the embodiment according to Figure 1, outward-facing webs 19 are formed on the insulating web 3 closest to the frame 24, against which a central web seal 20 of the frame 24 rests with its sealing lip 27 in the closed position of the window. This creates additional chambers 21, 22, which also reduces heat transfer between the cold and warm zones of the composite profile 2 or the entire frame construction. The sealing lug 30 of the glass-inside seal 28 held in the glazing bead 29 acts in the same way, which clings to the outer boundary wall of one insulating web 4 and provides thermal insulation by forming partial chambers between the metal profiles 5, 6 and the glazing bead 30. In addition, external seals 26 can be attached to the outer metal profiles 5 of the sash frame 23 and frame 24.
BezugszeichenlisteList of reference symbols
Claims (18)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29512502U DE29512502U1 (en) | 1995-02-01 | 1995-08-03 | Insulating core for composite profiles, especially for windows, doors and facade constructions |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29501565 | 1995-02-01 | ||
| DE29512502U DE29512502U1 (en) | 1995-02-01 | 1995-08-03 | Insulating core for composite profiles, especially for windows, doors and facade constructions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29512502U1 true DE29512502U1 (en) | 1995-09-21 |
Family
ID=8003244
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29512502U Expired - Lifetime DE29512502U1 (en) | 1995-02-01 | 1995-08-03 | Insulating core for composite profiles, especially for windows, doors and facade constructions |
| DE19528498A Expired - Fee Related DE19528498C1 (en) | 1995-02-01 | 1995-08-03 | Insulating core for thermally insulated laminar profile, partic. windows, etc. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19528498A Expired - Fee Related DE19528498C1 (en) | 1995-02-01 | 1995-08-03 | Insulating core for thermally insulated laminar profile, partic. windows, etc. |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE29512502U1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29608742U1 (en) * | 1996-05-14 | 1996-08-01 | Sommer Metallbau-Stahlbau GmbH & Co KG, 95182 Döhlau | Composite profile |
| DE19622278A1 (en) * | 1996-06-03 | 1997-10-09 | Gartner & Co J | Thermally insulated composite profile for window and door structures especially of buildings |
| EP0828052A2 (en) * | 1996-09-06 | 1998-03-11 | Intertec GmbH. | Hollow section member, especially made of plastics with thermal insulation means |
| EP0828053A2 (en) * | 1996-09-06 | 1998-03-11 | Ouest Alu | Joining and thermal barrier sections interposed between aluminium profiles used for making doors or windows |
| EP0833032A3 (en) * | 1996-09-30 | 1999-08-25 | W. HARTMANN & CO (GMBH & CO) | Heat insulating composite profile |
| EP0957226A1 (en) * | 1998-05-14 | 1999-11-17 | Technoform Caprano + Brunnhofer oHG | Compound section member for doors, windows, facades or the like, IR-reflective film especially adapted for this section member and the use of this film in the compound section member |
| FR3008129A1 (en) * | 2013-07-02 | 2015-01-09 | Sapa Building System | BUILDING STRUCTURE WITH A DORMANT AND AN OPENING |
| WO2018108268A1 (en) * | 2016-12-14 | 2018-06-21 | Franz Feldmeier | Heat-insulated metal-plastic composite profiled section |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2760036B1 (en) * | 1997-02-21 | 1999-05-14 | Ouest Alu | WINDOW OR SLIDING WINDOW-HOLDER, WITH OPENING (S) HIDDEN |
| EP0906999B2 (en) * | 1997-10-04 | 2008-05-28 | Albert Krämer | Insulating web for composite profiles of window or door frames |
| DE19804222C2 (en) * | 1997-10-04 | 2003-04-10 | Albert Kraemer | Insulating bridge for composite profiles of window or door frames |
| PL2048315T5 (en) † | 2007-10-12 | 2013-12-31 | Profils Systemes | Sliding joinery device |
| DE102008020988A1 (en) * | 2008-04-25 | 2009-10-29 | Mario Reincke | Heat insulated frame profile for producing e.g. door frame, has hollow chamber formed at bar and at inner side of outer flat profile strip by side pieces for accommodating connecting elements |
| DE202010003212U1 (en) | 2010-03-05 | 2011-08-17 | Rehau Ag + Co. | Frame of a plastic window or a plastic door and center seal for this |
| AT509902B1 (en) * | 2010-05-31 | 2012-04-15 | Amx Automation Technologies Gmbh | FRAME FOR A WINDOW OR DOOR |
| PL67236Y1 (en) | 2012-03-21 | 2014-06-30 | Marek Trzciński | System of window and door profiles made of plastic |
| DE102012009838A1 (en) | 2012-05-16 | 2013-11-21 | Technoform Bautec Holding Gmbh | Insulating bridge with Folienisolierkörper |
| DE202012010135U1 (en) | 2012-10-23 | 2012-11-22 | Technoform Bautec Holding Gmbh | Insulating strip for a composite profile for window, door or facade elements and composite profile for window, door or facade elements with insulating strip |
| DE102016119580A1 (en) | 2016-10-13 | 2018-04-19 | Ensinger Gmbh | Plastic profile for a metal-plastic composite profile |
| DE102017107684A1 (en) | 2017-04-10 | 2018-10-11 | Ensinger Gmbh | Insulating profile, in particular for the production of window, door and facade elements, and method for its production |
| DE202018006102U1 (en) | 2018-03-16 | 2019-03-21 | Ensinger Gmbh | Insulating profile, in particular for the production of window, door and facade elements |
| DE102018124779A1 (en) | 2018-10-08 | 2020-04-09 | Ensinger Gmbh | Process for producing an insulating profile |
| CN110318649A (en) * | 2019-07-05 | 2019-10-11 | 安徽天发铝业有限公司 | A kind of door and window aluminium alloy extrusions that heat-proof quality is good |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1926879U (en) * | 1965-06-29 | 1965-11-11 | Geldschrank Masche Richard Mas | METAL PROFILE FOR GLASSED WINDOWS AND DOORS. |
| DE2010663B2 (en) * | 1970-03-06 | 1973-11-29 | Ernst 2800 Bremen Nipp | Device for connecting two metal profiles to be arranged parallel to one another at a distance |
| DE3223343A1 (en) * | 1982-06-23 | 1983-12-29 | Wilfried Dipl.-Ing. 7031 Nufringen Ensinger | COMPOSITE PROFILE, ESPECIALLY FOR FRAMES OF WINDOWS, DOORS AND FACADE ELEMENTS |
| DE4238750C2 (en) * | 1992-11-17 | 1995-09-14 | Wicona Bausysteme Gmbh | Insulated composite profile |
| DE9411396U1 (en) * | 1994-07-14 | 1994-09-15 | Wicona Bausysteme Gmbh, 89077 Ulm | Insulated composite profile |
-
1995
- 1995-08-03 DE DE29512502U patent/DE29512502U1/en not_active Expired - Lifetime
- 1995-08-03 DE DE19528498A patent/DE19528498C1/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29608742U1 (en) * | 1996-05-14 | 1996-08-01 | Sommer Metallbau-Stahlbau GmbH & Co KG, 95182 Döhlau | Composite profile |
| DE19622278A1 (en) * | 1996-06-03 | 1997-10-09 | Gartner & Co J | Thermally insulated composite profile for window and door structures especially of buildings |
| EP0828052A2 (en) * | 1996-09-06 | 1998-03-11 | Intertec GmbH. | Hollow section member, especially made of plastics with thermal insulation means |
| EP0828053A2 (en) * | 1996-09-06 | 1998-03-11 | Ouest Alu | Joining and thermal barrier sections interposed between aluminium profiles used for making doors or windows |
| EP0828053A3 (en) * | 1996-09-06 | 1999-12-08 | Ouest Alu | Joining and thermal barrier sections interposed between aluminium profiles used for making doors or windows |
| EP0828052A3 (en) * | 1996-09-06 | 1999-12-22 | Intertec GmbH. | Hollow section member, especially made of plastics with thermal insulation means |
| EP0833032A3 (en) * | 1996-09-30 | 1999-08-25 | W. HARTMANN & CO (GMBH & CO) | Heat insulating composite profile |
| EP0957226A1 (en) * | 1998-05-14 | 1999-11-17 | Technoform Caprano + Brunnhofer oHG | Compound section member for doors, windows, facades or the like, IR-reflective film especially adapted for this section member and the use of this film in the compound section member |
| FR3008129A1 (en) * | 2013-07-02 | 2015-01-09 | Sapa Building System | BUILDING STRUCTURE WITH A DORMANT AND AN OPENING |
| WO2018108268A1 (en) * | 2016-12-14 | 2018-06-21 | Franz Feldmeier | Heat-insulated metal-plastic composite profiled section |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19528498C1 (en) | 1996-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 19951102 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 19981123 |
|
| R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20011129 |
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| R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20031023 |
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| R071 | Expiry of right |