EP0906999A2 - Insulating web for composite profiles of window or door frames - Google Patents

Insulating web for composite profiles of window or door frames Download PDF

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Publication number
EP0906999A2
EP0906999A2 EP98118737A EP98118737A EP0906999A2 EP 0906999 A2 EP0906999 A2 EP 0906999A2 EP 98118737 A EP98118737 A EP 98118737A EP 98118737 A EP98118737 A EP 98118737A EP 0906999 A2 EP0906999 A2 EP 0906999A2
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EP
European Patent Office
Prior art keywords
insulating
bridge according
insulating bridge
web
carrier part
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
Application number
EP98118737A
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German (de)
French (fr)
Other versions
EP0906999B1 (en
EP0906999A3 (en
EP0906999B2 (en
Inventor
Albert Krämer
Harald Krämer
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Individual
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Individual
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Priority claimed from DE19804222A external-priority patent/DE19804222C2/en
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Publication of EP0906999A3 publication Critical patent/EP0906999A3/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
    • E06B3/04—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
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26369—Specific material characteristics
    • E06B2003/26374—Specific material characteristics with parts of differing nature

Definitions

  • the invention relates to an insulating web heat-insulating material, in particular plastic material, for Composite profiles of window or door frames, Facade constructions or the like
  • Such insulating webs are known from DE 195 28 498 C1 heat-insulating plastic material known, which two Connect the metal profiles of the composite profile and forming several chambers at a distance from each other hold.
  • On the insulating bars can also in the Cross bars projecting inside each other and overlapping each other be provided.
  • thermal insulation material at least in the area between its the profile pieces of the composite profile adjacent ends one has high porosity.
  • the insulating web is a carrier part from a Has high strength material on and / or in which the Areas with high porosity material are arranged.
  • the carrier part can, for example, be made of polymeric material, in particular Polyamide or polyethylene terephthalate with or without Glass fiber parts exist, whereby the invention Isolating bridge the same stiffness as those after the Has state of the art.
  • Insert ends consist of a material with high rigidity and the area between the insertion ends completely from the High porosity material exists. With sufficient stability and hold in the grooves of the metal profiles is thereby the heat transfer between the insulating bars again reduced.
  • the carrier part formed continuously between the two ends of the web be, he in the mounting position of the insulating web between the two profile pieces of the composite profile, preferably after shows outside.
  • the increased porosity due to chemical and / or physical Post-treatment of the material such as by spraying Generate water on the not yet hardened plastic.
  • the volume-enlarged part of the insulating web can, however also produce in that the carrier part together with the Areas of high porosity can be produced by coextrusion.
  • the Isolating web have at least one crossbar.
  • the crossbar also consists of highly porous material, preferably the same material as the insulating bridge.
  • the latter is Particularly low in terms of production technology because of the insulating bridge and Cross piece in one piece and thus manufactured in one operation can be what is particularly in cheap tool and Manufacturing costs.
  • This Variants are particularly important if crossbars with larger dimensions are required.
  • crossbars By mutually overlapping crossbars can in known inner chambers are formed.
  • the crossbars can with respect to their mutual arrangement but also in one End at a distance from each other, either on the front or on the side.
  • the insulating web 5 according to FIG. 1 has the one selected here Embodiment a carrier part 1, which from a Material of high rigidity, such as polyamide. To the opposite ends of the carrier part 1 are from the same material existing plug ends 2 formed by means which the insulating web in corresponding grooves 8 of Profile pieces 6 and 7 can be used, as shown in FIG. 2 and 3 can be seen.
  • a carrier part 1 which from a Material of high rigidity, such as polyamide.
  • To the opposite ends of the carrier part 1 are from the same material existing plug ends 2 formed by means which the insulating web in corresponding grooves 8 of Profile pieces 6 and 7 can be used, as shown in FIG. 2 and 3 can be seen.
  • the carrier part 1 forms a trough-shaped receptacle for Material with high porosity 3, which creates a high insulating effect is achieved.
  • This volume-enlarged part 3 of the web can for example by coextrusion or by chemical aftertreatment or also physical aftertreatment, for example spraying on Water in the not yet hardened plastic.
  • the web part 3 with cross bar 4 preferably consists of polymeric material, especially a modified PPO / PA Glare.
  • the installation situation is such Insulating webs 5 on a composite profile for a window or Door frame shown.
  • the composite profiles of the window or Door frames consist of one outer and one each inner metal profile 5 or 6, which by means of two Insulating webs 5 are interconnected.
  • Embodiment according to Figure 2 with a relatively small Profile cross-section overlap the crossbars 4 of the Insulating webs 5.

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The heat insulating material has high porosity, at least in the region between its ends (2) which border against the composite profile section (6). The support section (1) is made of a high-strength material, e.g. polyamide, on and/or in which the regions of higher porosity material (3) are arranged. The support section is continuous between the ends. When installed, the support section of the insulating bridge between the profiles faces outwards. The increased porosity or volume increase is achieved by chemical and/or physical after-treatment, for example by spraying water on the still-soft plastic, or by use of chemical substances. The support section and region of higher porosity are co-extruded. The insulating bridging section has a transverse web (4) of a material of higher porosity. The porous material of the insulating bridging section and of the transverse web are the same and they are built in one piece.

Description

Die Erfindung bezieht sich auf einen Isoliersteg aus wärmedämmendem Material, insbesondere Kunststoffmaterial, für Verbundprofile von Fenster- oder Türrahmen, Fassadenkonstruktionen o. dgl.The invention relates to an insulating web heat-insulating material, in particular plastic material, for Composite profiles of window or door frames, Facade constructions or the like

Aus der DE 195 28 498 C1 sind derartige Isolierstege aus wärmedämmendem Kunststoffmaterial bekannt, welche zwei Metallprofile des Verbundprofils miteinander verbinden und unter Bildung von mehreren Kammern in Abstand voneinander halten. An den Isolierstegen können zusätzlich in das Kammerinnere ragende, sich gegenseitig überlappende Querstege vorgesehen sein.Such insulating webs are known from DE 195 28 498 C1 heat-insulating plastic material known, which two Connect the metal profiles of the composite profile and forming several chambers at a distance from each other hold. On the insulating bars can also in the Cross bars projecting inside each other and overlapping each other be provided.

Es hat sich gezeigt, daß diese bekannten Isolierstege einer weiteren Verbesserung, insbesondere hinsichtlich der Wärmeisolierung zugänglich sind.It has been shown that these known insulating webs are one further improvement, especially in terms of Thermal insulation are accessible.

Hierzu ist es nach der Erfindung vorgesehen, daß das wärmedämmende Material wenigstens im Bereich zwischen seinen an die Profilstücke des Verbundprofils angrenzenden Enden eine hohe Porosität aufweist.For this purpose, it is provided according to the invention that thermal insulation material at least in the area between its the profile pieces of the composite profile adjacent ends one has high porosity.

Durch diese Volumenvergrößerung des Isoliersteges wird eine wesentliche Verringerung des Wärmeübergangs im Bereich des Isoliersteges bei einem Verbundprofil insbesondere aus Aluminium erreicht.This increase in volume of the insulating web results in a substantial reduction in heat transfer in the area of Isoliersteges in a composite profile in particular Aluminum reached.

Nach einer ersten besonderen Ausführungsform der Erfindung ist es vorgesehen, daß der Isoliersteg einen Trägerteil aus einem Material hoher Festigkeit aufweist, an und/oder in welchem die Bereiche mit Material hoher Porosität angeordnet sind. According to a first particular embodiment of the invention it provided that the insulating web is a carrier part from a Has high strength material on and / or in which the Areas with high porosity material are arranged.

Der Trägerteil kann bspw. aus polymerem Werkstoff, insbesondere Polyamid oder Polyäthylenterephtalat mit oder ohne Glasfaserteile bestehen, wodurch der erfindungsgemäße Isoliersteg die gleiche Steifigkeit wie diejenigen nach dem Stand der Technik aufweist.The carrier part can, for example, be made of polymeric material, in particular Polyamide or polyethylene terephthalate with or without Glass fiber parts exist, whereby the invention Isolating bridge the same stiffness as those after the Has state of the art.

Auch liegt es im Rahmen der Erfindung, daß lediglich die Einsteckenden aus einem Material mit hoher Steifigkeit bestehen und der Bereich zwischen den Einsteckenden vollständig aus dem Material hoher Porosität besteht. Bei ausreichender Stabilität und Halt in den Aufnahmenuten der Metallprofile ist hierdurch der Wärmeübergang zwischen den Isolierstegen nochmals reduziert.It is also within the scope of the invention that only the Insert ends consist of a material with high rigidity and the area between the insertion ends completely from the High porosity material exists. With sufficient stability and hold in the grooves of the metal profiles is thereby the heat transfer between the insulating bars again reduced.

Nach einer Weiterbildung der Erfindung kann der Trägerteil durchgehend zwischen den beiden Enden des Steges ausgebildet sein, wobei er in Montagestellung des Isoliersteges zwischen den beiden Profilstücken des Verbundprofils, bevorzugt nach außen weist.According to a development of the invention, the carrier part formed continuously between the two ends of the web be, he in the mounting position of the insulating web between the two profile pieces of the composite profile, preferably after shows outside.

Nach einem besonderen Gedanken der Erfindung läßt sich die erhöhte Porosität durch chemische und/oder physikalische Nachbehandlung des Materials, wie bspw. durch Aufsprühen von Wasser auf den noch nicht ausgehärteten Kunststoff, erzeugen.According to a particular idea of the invention, the increased porosity due to chemical and / or physical Post-treatment of the material, such as by spraying Generate water on the not yet hardened plastic.

Der volumenvergrößerte Teil des Isoliersteges läßt sich aber auch dadurch herstellen, daß der Trägerteil zusammen mit den Bereichen hoher Porosität durch Koextrusion hergestellt werden.The volume-enlarged part of the insulating web can, however also produce in that the carrier part together with the Areas of high porosity can be produced by coextrusion.

Als Material für die Bereiche hoher Porosität kommt insbesondere polymerer Werkstoff, wie bspw. modifiziertes PPO/PA Blend in Betracht.Comes as material for the areas of high porosity in particular polymeric material, such as modified PPO / PA blend into consideration.

Nach einer vorteilhaften Ausgestaltung der Erfindung kann der Isoliersteg wenigstens einen Quersteg aufweisen. Der Quersteg besteht ebenfalls aus hochporösem Material, vorzugsweise aus dem gleichen Material wie der Isoliersteg. Letzteres ist fertigungstechnisch besonders günstig, da Isoliersteg und Quersteg einstückig und damit in einem Arbeitsgang hergestellt werden können, was sich insbesondere in günstigen Werkzeug- und Herstellungskosten niederschlägt.According to an advantageous embodiment of the invention, the Isolating web have at least one crossbar. The crossbar also consists of highly porous material, preferably the same material as the insulating bridge. The latter is Particularly low in terms of production technology because of the insulating bridge and Cross piece in one piece and thus manufactured in one operation can be what is particularly in cheap tool and Manufacturing costs.

Alternativ ist es nach der Erfindung aber auch möglich, die Querstege nachträglich an den Isolierstegen anzubringen, bspw. durch Anformen oder durch Einsetzen in den Isoliersteg. Diese Varianten sind insbesondere dann von Bedeutung, wenn Querstege mit größeren Abmessungen benötigt werden.Alternatively, it is also possible according to the invention, the Laterally attach crossbars to the insulating bars, e.g. by molding or by inserting it into the insulating bridge. This Variants are particularly important if crossbars with larger dimensions are required.

Durch gegenseitig sich überlappende Querstege können in bekannter Weise Innenkammern gebildet werden. Die Querstege können bzgl. ihrer gegenseitigen Anordnung aber auch in einem Abstand voneinander enden, entweder stirnseitig oder seitlich.By mutually overlapping crossbars can in known inner chambers are formed. The crossbars can with respect to their mutual arrangement but also in one End at a distance from each other, either on the front or on the side.

Weitere Ziele, Vorteile, Merkmale und Anwendungsmöglichkeiten der vorliegenden Erfindung ergeben sich aus der nachfolgenden Beschreibung eines Ausführungsbeispieles anhand der Zeichnung. 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 Rückbeziehung.Further goals, advantages, features and possible applications of the present invention result from the following Description of an embodiment with reference to the drawing. All described and / or illustrated form Features for themselves or in any meaningful combination Subject of the present invention, regardless of their summary in the claims or their Relationship.

Es zeigen:

Figur 1
eine mögliche Ausführungsform eines erfindungsgemäßen Isoliersteges,
Figur 2
zwei der Isolierstege gemäß Figur 1 in Montagestellung an einem Verbundprofil mit relativ kleinem Profilquerschnitt und
Figur 3
zwei der Isolierstege gemäß Figur 1 in Montagestellung an einem Verbundprofil mit relativ großem Profilquerschnitt.
Show it:
Figure 1
a possible embodiment of an insulating web according to the invention,
Figure 2
two of the insulating webs according to Figure 1 in the assembly position on a composite profile with a relatively small profile cross section and
Figure 3
two of the insulating webs according to Figure 1 in the assembly position on a composite profile with a relatively large profile cross section.

Der Isoliersteg 5 gemäß Figur 1 weist bei dem hier gewählten Ausführungsbeispiel einen Trägerteil 1 auf, welcher aus einem Material hoher Steifigkeit, wie bspw. Polyamid besteht. An den gegenüberliegenden Enden des Trägerteils 1 sind aus dem gleichen Material bestehende Einsteckenden 2 gebildet, mittels welchen der Isoliersteg in entsprechende Nuten 8 der Profilstücke 6 bzw. 7 einsetzbar ist, wie dies aus Figuren 2 und 3 zu ersehen ist.The insulating web 5 according to FIG. 1 has the one selected here Embodiment a carrier part 1, which from a Material of high rigidity, such as polyamide. To the opposite ends of the carrier part 1 are from the same material existing plug ends 2 formed by means which the insulating web in corresponding grooves 8 of Profile pieces 6 and 7 can be used, as shown in FIG. 2 and 3 can be seen.

Der Trägerteil 1 bildet eine wannenförmige Aufnahme für ein Material hoher Porosität 3, wodurch ein hoher Isoliereffekt erzielt wird. Dieser volumenvergrößerte Teil 3 des Steges kann bspw. durch Koextrusion oder durch chemische Nachbehandlung oder auch physikalische Nachbehandlung, bspw. Aufsprühen von Wasser in den noch nicht erhärteten Kunststoff, erzeugt werden.The carrier part 1 forms a trough-shaped receptacle for Material with high porosity 3, which creates a high insulating effect is achieved. This volume-enlarged part 3 of the web can for example by coextrusion or by chemical aftertreatment or also physical aftertreatment, for example spraying on Water in the not yet hardened plastic.

Bei dem gewählten Ausführungsbeispiel schließt sich einstückig an den volumenvergrößerten Teil 3 des Isoliersteges ein Quersteg 4 an.In the selected embodiment, it closes in one piece to the volume-enlarged part 3 of the insulating web Cross bar 4.

Der Stegteil 3 mit Quersteg 4 besteht vorzugsweise aus polymerem Werkstoff, insbesondere einem modifizierten PPO/PA Blend.The web part 3 with cross bar 4 preferably consists of polymeric material, especially a modified PPO / PA Glare.

In Figuren 2 und 3 ist die Einbausituation derartiger Isolierstege 5 an einem Verbundprofil für einen Fenster- oder Türrahmen dargestellt. Die Verbundprofile des Fenster- oder Türrahmens bestehen dabei jeweils aus einem äußeren und einem inneren Metallprofil 5 bzw. 6, welcher mittels zweier Isolierstege 5 miteinander verbunden sind. Bei dem Ausführungsbeispiel gemäß Figur 2 mit einem relativ kleinen Profilquerschnitt überlappen sich die Querstege 4 der Isolierstege 5. Bei dem gewählten Ausführungsbeispiel werden hierdurch zwei Kammern gebildet, wodurch die Konvektion und die Wärmestrahlung in den Innenkammern erheblich reduziert ist.In Figures 2 and 3, the installation situation is such Insulating webs 5 on a composite profile for a window or Door frame shown. The composite profiles of the window or Door frames consist of one outer and one each inner metal profile 5 or 6, which by means of two Insulating webs 5 are interconnected. In which Embodiment according to Figure 2 with a relatively small Profile cross-section overlap the crossbars 4 of the Insulating webs 5. In the selected embodiment hereby formed two chambers, whereby the convection and the Heat radiation in the inner chambers is significantly reduced.

Bei dem Ausführungsbeispiel gemäß Figur 3 kommen die gleichen Isolierstege 5 zum Einsatz. Aufgrund des relativ großen Profilquerschnittes befinden sich jedoch die Querstege 4 in Abstand voneinander. Auch bei dieser Anordnung wird durch die Querstege 4 noch eine Reduzierung der Konvektion und Wärmestrahlung und damit gegenüber den bekannten Verbundprofilen eine Verbesserung der Wärmedämmung erreicht. In the embodiment shown in Figure 3, the same come Insulating bars 5 for use. Because of the relatively large Profile cross section, however, are the cross bars 4 in Distance from each other. With this arrangement, too Crosspieces 4 still reduce convection and Heat radiation and thus compared to the known Composite profiles achieved an improvement in thermal insulation.

BezugszeichenlisteReference list

  • 1 - Trägerteil1 - support part
  • 2 - Einsteckende2 - Insert end
  • 3 - volumenvergrößerter Bereich hoher Porosität3 - Volume-enlarged area of high porosity
  • 4 - Quersteg4 - crossbar
  • 5 Isoliersteg5 insulating web
  • 6 Metallprofil6 metal profile
  • 7 Metallprofil7 metal profile
  • 8 Nut8 groove

    • Claims (11)

    Isoliersteg aus wärmedämmendem Material, insbesondere Kunststoffmaterial, für Verbundprofile von Fenster- oder Türrahmen, Fassadenkonstruktionen o. dgl., dadurch gekennzeichnet, daß das wärmedämmende Material wenigstens im Bereich zwischen seinen an die Profilstücke (6, 7) des Verbundprofils angrenzenden Enden (2) eine hohe Porosität aufweist.Insulating bridge made of heat-insulating material, in particular Plastic material, for composite profiles of window or Door frames, facade structures or the like, thereby characterized in that the heat insulating material at least in the area between its to the profile pieces (6, 7) of Composite profile adjacent ends (2) high porosity having. Isoliersteg nach Anspruch 1, dadurch gekennzeichnet, daß er einen Trägerteil (1) aus einem Material hoher Festigkeit, bspw. Polyamid, aufweist an und/oder in welchem die Bereiche (3) mit Material hoher Porosität angeordnet sind.Insulating bridge according to claim 1, characterized in that it a carrier part (1) made of a high-strength material, For example, polyamide, has and / or in which the Areas (3) with high porosity material are arranged. Isoliersteg nach Anspruch 2, dadurch gekennzeichnet, daß der Trägerteil (1) durchgehend zwischen den beiden Enden (2) des Isoliersteges gebildet ist.Insulating bridge according to claim 2, characterized in that the carrier part (1) continuously between the two ends (2) the insulating web is formed. Isoliersteg nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß der Trägerteil (1) in Montagestellung des Isoliersteges zwischen den Profilstücken (6, 7) des Verbundprofils nach außen weist.Insulating bridge according to claim 2 or 3, characterized in that the carrier part (1) in the mounting position of the insulating web between the profile pieces (6, 7) of the composite profile shows outside. Isoliersteg nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die erhöhte Porosität bzw. Volumenvergrößerung durch chemische und/oder physikalische Nachbehandlung, wie bspw. durch Aufsprühen von Wasser auf das noch nicht ausgehärtete Kunststoffmaterial oder durch chemische Substanzen, erzeugt ist.Insulating bridge according to one of the preceding claims, characterized in that the increased porosity or Volume increase through chemical and / or physical Aftertreatment, such as by spraying water on the not yet hardened plastic material or through chemical substances. Isoliersteg nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, daß der Trägerteil (1) und die Bereiche (3) hoher Porosität durch Koextrusion erzeugt sind. Insulating bridge according to one of claims 2 to 4, characterized characterized in that the carrier part (1) and the areas (3) high porosity are produced by coextrusion. Isoliersteg nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der volumenvergrößerte Stegteil (3) aus polymerem Werkstoff, insbesondere modifiziertes PPO/PA Blend besteht.Insulating bridge according to one of the preceding claims, characterized in that the volume-enlarged web portion (3) made of polymer material, especially modified PPO / PA blend exists. Isoliersteg nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Material bzw. die Materialien einen Glasfaseranteil enthalten.Insulating bridge according to one of the preceding claims, characterized in that the material or Materials contain a glass fiber content. Isoliersteg nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß er wenigstens einen Quersteg (4) aus einem Material hoher Porosität aufweist.Insulating bridge according to one of the preceding claims, characterized in that it has at least one crossbar (4) made of a high porosity material. Isoliersteg nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das poröse Material von Isoliersteg und Quersteg (4) gleich ist.Insulating bridge according to one of the preceding claims, characterized in that the porous material of Insulating bridge and crossbar (4) is the same. Isoliersteg nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß Isoliersteg und Quersteg (4) einstückig ausgebildet sind.Insulating bridge according to one of the preceding claims, characterized in that insulating web and cross web (4) are integrally formed.
    EP19980118737 1997-10-04 1998-10-05 Insulating web for composite profiles of window or door frames Expired - Lifetime EP0906999B2 (en)

    Applications Claiming Priority (4)

    Application Number Priority Date Filing Date Title
    DE19743810 1997-10-04
    DE19743810 1997-10-04
    DE19804222 1998-02-04
    DE19804222A DE19804222C2 (en) 1997-10-04 1998-02-04 Insulating bridge for composite profiles of window or door frames

    Publications (4)

    Publication Number Publication Date
    EP0906999A2 true EP0906999A2 (en) 1999-04-07
    EP0906999A3 EP0906999A3 (en) 2000-05-24
    EP0906999B1 EP0906999B1 (en) 2003-06-04
    EP0906999B2 EP0906999B2 (en) 2008-05-28

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    Cited By (7)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    EP0978619A3 (en) * 1998-08-05 2000-09-20 Dr. Pitscheider Ingenieurbüro Insulating strip
    EP1932998A1 (en) 2006-12-08 2008-06-18 Alcoa Aluminium Deutschland, Inc. Composite profile and method for manufacturing a composite profile
    EP2128371A1 (en) * 2008-05-28 2009-12-02 Blyweert Aluminium SP. z.o.o. Method for insulating a jamb for exterior joinery work
    BE1018277A3 (en) * 2008-05-28 2010-08-03 Blyweert Aluminium Sp Z O O METHOD FOR ISOLATING A PROFILE FOR AN OUTSIDE WORK.
    CN102587793A (en) * 2012-01-11 2012-07-18 河北奥润顺达窗业有限公司 Energy-saving, environment-friendly, broken-bridge and heat-insulating aluminum alloy doors and windows
    CN105649486A (en) * 2016-01-20 2016-06-08 张俊芳 Bridge-cut-off aluminum-plastic co-extrusion section bar special for outside-aluminum inside-plastic doors and windows and production method thereof
    CN107816295A (en) * 2016-09-12 2018-03-20 广东兴发铝业有限公司 A kind of profile structure for including water-swellable aluminium door and window heat insulating strip

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    DE19528498C1 (en) * 1995-02-01 1996-06-27 Albert Kraemer Insulating core for thermally insulated laminar profile, partic. windows, etc.
    DE19504601A1 (en) * 1995-01-11 1996-07-25 Wicona Bausysteme Gmbh Thermally insulated composite profile for mfr. of building components
    DE29704201U1 (en) * 1996-03-13 1997-06-26 W. Hartmann & Co (Gmbh & Co), 20459 Hamburg Insulated composite profile

    Patent Citations (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE19504601A1 (en) * 1995-01-11 1996-07-25 Wicona Bausysteme Gmbh Thermally insulated composite profile for mfr. of building components
    DE19528498C1 (en) * 1995-02-01 1996-06-27 Albert Kraemer Insulating core for thermally insulated laminar profile, partic. windows, etc.
    DE29704201U1 (en) * 1996-03-13 1997-06-26 W. Hartmann & Co (Gmbh & Co), 20459 Hamburg Insulated composite profile

    Cited By (7)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    EP0978619A3 (en) * 1998-08-05 2000-09-20 Dr. Pitscheider Ingenieurbüro Insulating strip
    EP1932998A1 (en) 2006-12-08 2008-06-18 Alcoa Aluminium Deutschland, Inc. Composite profile and method for manufacturing a composite profile
    EP2128371A1 (en) * 2008-05-28 2009-12-02 Blyweert Aluminium SP. z.o.o. Method for insulating a jamb for exterior joinery work
    BE1018277A3 (en) * 2008-05-28 2010-08-03 Blyweert Aluminium Sp Z O O METHOD FOR ISOLATING A PROFILE FOR AN OUTSIDE WORK.
    CN102587793A (en) * 2012-01-11 2012-07-18 河北奥润顺达窗业有限公司 Energy-saving, environment-friendly, broken-bridge and heat-insulating aluminum alloy doors and windows
    CN105649486A (en) * 2016-01-20 2016-06-08 张俊芳 Bridge-cut-off aluminum-plastic co-extrusion section bar special for outside-aluminum inside-plastic doors and windows and production method thereof
    CN107816295A (en) * 2016-09-12 2018-03-20 广东兴发铝业有限公司 A kind of profile structure for including water-swellable aluminium door and window heat insulating strip

    Also Published As

    Publication number Publication date
    EP0906999B1 (en) 2003-06-04
    EP0906999A3 (en) 2000-05-24
    EP0906999B2 (en) 2008-05-28

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