EP0906999B2 - Ame isolante de profilés composites de cadres de fenêtre ou de porte - Google Patents

Ame isolante de profilés composites de cadres de fenêtre ou de porte Download PDF

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Publication number
EP0906999B2
EP0906999B2 EP19980118737 EP98118737A EP0906999B2 EP 0906999 B2 EP0906999 B2 EP 0906999B2 EP 19980118737 EP19980118737 EP 19980118737 EP 98118737 A EP98118737 A EP 98118737A EP 0906999 B2 EP0906999 B2 EP 0906999B2
Authority
EP
European Patent Office
Prior art keywords
insulating
trough
web
insulating web
support 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.)
Expired - Lifetime
Application number
EP19980118737
Other languages
German (de)
English (en)
Other versions
EP0906999A3 (fr
EP0906999B1 (fr
EP0906999A2 (fr
Inventor
Albert Krämer
Harald Krämer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Publication date
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Priority claimed from DE19804222A external-priority patent/DE19804222C2/de
Application filed by Individual filed Critical Individual
Publication of EP0906999A2 publication Critical patent/EP0906999A2/fr
Publication of EP0906999A3 publication Critical patent/EP0906999A3/fr
Publication of EP0906999B1 publication Critical patent/EP0906999B1/fr
Application granted granted Critical
Publication of EP0906999B2 publication Critical patent/EP0906999B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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 of heat-insulating material, in particular plastic material, for composite profiles of window or door frames, facade constructions o. The like. According to the preamble of claim 1.
  • Such an insulating bar is, for example, from the DE 297 04 201 U known, with a gap between transverse webs of the insulating web is filled with insulation strips.
  • the introduction of the insulating strips can be done by injection immediately after the extrusion of Dämmstege or by coextrusion or by inserting the insulation strips with or without gluing. In the latter case, the insulating strips are made with respect to.
  • the distance of the transverse lugs of a Dämmsteges with slight oversize to ensure a stable positive engagement.
  • closed-cell foamed material with low thermal conductivity is used, which has iw spring-elastic properties.
  • the insulation strips are slightly compressed before assembly, for example. Slightly clamped between the cross flags.
  • a Dämmsteg be provided with a transverse mandrel which engages in a slot-shaped recess on an insulating material profile.
  • thermally insulated composite profile is from the DE 195 04 601 A known, which consists of two spaced metal profiles, which are connected by insulating bars for heat insulation or fire safety.
  • the chambers formed between the insulating bars and the metal profiles are filled by thermal insulation material.
  • the thermal insulating material is enclosed in a compressed or unexpanded state by a sheath, wherein the sheath is formed so that it releases the thermal insulation material under the action of heat.
  • This thermally insulated composite profile proves to be disadvantageous, as in an additional separate step, a heat treatment of the envelope is carried out to release the thermal insulation material.
  • these insulating bars on a low torsional stiffness.
  • Insulating webs of heat-insulating plastic material are known, which connect two metal profiles of the composite profile with each other and hold to form a plurality of chambers at a distance from each other. At the insulating webs may also be provided in the chamber interior projecting, mutually overlapping transverse webs.
  • the volume-enlarged second material of the insulating web is produced by the carrier part is produced together with the areas of high porosity by coextrusion.
  • the support member may be made of polymeric material, in particular polyamide or polyethylene terephthalate with or without glass fiber parts, whereby the insulating web according to the invention has the same rigidity as those of the prior art.
  • the support member is formed continuously between the two ends of the web, wherein it points in the assembled position of the insulating web between the two profile pieces of the composite profile, preferably to the outside.
  • polymeric material such as, for example, modified PPO / PA blend comes into consideration.
  • the insulating web has at least one transverse web.
  • the crossbar is also made of highly porous material, namely of the same material as the second material located in the trough-shaped receptacle. This measure is particularly favorable in terms of production, since the second material of the insulating web and the transverse web are integral and thus can be produced in one operation, which is reflected in particular in low tooling and manufacturing costs.
  • transverse webs inner chambers can be formed in a known manner. With regard to their mutual arrangement, however, the transverse webs can also terminate at a distance from one another, either at the front or at the sides.
  • the insulating web 5 according to FIG. 1 has in the embodiment chosen here on a support member 1, which consists of a first material of high rigidity, such as, polyamide. At the opposite ends of the support member 1 existing Einsteckenden 2 are formed from the same first material, by means of which the insulating web is inserted into corresponding grooves 8 of the profile pieces 6 and 7, as is apparent from FIGS. 2 and 3 can be seen.
  • a support member 1 which consists of a first material of high rigidity, such as, polyamide.
  • existing Einsteckenden 2 are formed from the same first material, by means of which the insulating web is inserted into corresponding grooves 8 of the profile pieces 6 and 7, as is apparent from FIGS. 2 and 3 can be seen.
  • the support part 1 forms a trough-shaped receptacle 3 for a second material of high porosity, whereby a high insulating effect is achieved.
  • This volume-enlarged part of the insulating strip 5 in the form of the second material can be produced, for example, by coextrusion or by chemical aftertreatment or else physical aftertreatment, for example spraying water into the not yet hardened plastic.
  • a transverse web 4 integrally with the volume enlarged part of the insulating bar 5, i. to the second material in the trough-shaped receptacle 3, a transverse web 4 at.
  • the second material in the trough-shaped receptacle 3 and the transverse web 4 are preferably made of polymeric material, in particular a modified PPO / PA blend.
  • FIGS. 2 and 3 the installation situation of such insulating bars 5 is shown on a composite profile for a window or door frame.
  • the composite profiles of the window or door frame in each case consist of an outer and an inner metal profile 6 and 7, which are interconnected by means of two insulating webs 5.
  • the transverse webs 4 of the insulating webs overlap 5.
  • two chambers are thereby formed, whereby the convection and the heat radiation in the inner chambers is considerably reduced.
  • the same insulating bars 5 are used. Due to the relatively large profile cross-section, however, the transverse webs 4 are at a distance from each other. Even with this arrangement, a reduction of the convection and thermal radiation and thus over the known composite profiles an improvement of the thermal insulation is achieved by the transverse webs 4.

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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)

Claims (3)

  1. Barre isolante (5) réalisée dans un matériau isolant, en particulier une matière plastique, pour des profilés composites de châssis de fenêtre ou de porte ou de constructions en façade, qui présente un élément de support (1) comportant deux organes d'encastrement (2), l' élément de support (1) comportant les deux organes d'encastrement (2) formant un logement (3) de l'élément de support (1), qui s'étend entre les deux organes d'encastrement (2) et présente une forme de cuvette, en coupe transversale, l'élément de support (1) étant réalisé en un premier matériau présentant une résistance élevée, en particulier du polyamide, et un deuxième matériau présentant une porosité élevée étant disposé sur l'élément de support (1),
    caractérisée en ce que
    le logement (3) de l'élément de support (1) présentant une forme de cuvette, en coupe transversale, est complètement rempli entre les organes d'encastrement (2) avec le deuxième matériau présentant une porosité élevée et la barre isolante présente au moins une barre transversale (4) réalisée en le deuxième matériau présentant une porosité élevée, la barre transversale (4) et le deuxième matériau dans le logement en forme de cuvette (3) étant réalisés d'un seul pièce et l'élément de support (1) et le deuxième matériau présentant une porosité élevée dans le logement en forme de cuvette (3) étant produits par coextrusion.
  2. Barre isolante selon la revendication 1, caractérisée en ce que le deuxième matériau dans le logement en forme de cuvette (3) se compose d'un matériau polymère, en particulier d'un mélange modifié de PPO/PA.
  3. Barre isolante selon la revendication 1 ou 2, caractérisée en ce que le premier et/ou le deuxième matériau contient/contiennent une fraction de fibres de verre.
EP19980118737 1997-10-04 1998-10-05 Ame isolante de profilés composites de cadres de fenêtre ou de porte Expired - Lifetime EP0906999B2 (fr)

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 (de) 1997-10-04 1998-02-04 Isoliersteg für Verbundprofile von Fenster- oder Türrahmen

Publications (4)

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

Family

ID=26040564

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980118737 Expired - Lifetime EP0906999B2 (fr) 1997-10-04 1998-10-05 Ame isolante de profilés composites de cadres de fenêtre ou de porte

Country Status (1)

Country Link
EP (1) EP0906999B2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19835439A1 (de) * 1998-08-05 2000-02-17 Pitscheider Ingenieurbuero Dr Hohldämmleiste
EP1932998A1 (fr) 2006-12-08 2008-06-18 Alcoa Aluminium Deutschland, Inc. Profil d'assemblage et procédé de fabrication d'un profil d'assemblage
BE1018163A6 (nl) * 2008-05-28 2010-06-01 Blyweert Aluminium Sp Z O O Werkwijze voor het isoleren van een profiel voor een buitenschrijnwerk.
EP2128371B1 (fr) * 2008-05-28 2013-02-13 Blyweert Aluminium SP. z.o.o. Procédé d'isolation d'un montant pour la menuiserie extérieure
CN102587793A (zh) * 2012-01-11 2012-07-18 河北奥润顺达窗业有限公司 断桥隔热铝合金节能环保门窗
CN105649486A (zh) * 2016-01-20 2016-06-08 张俊芳 外铝内塑门窗专用的断桥铝塑共挤型材及其生产方法
CN107816295A (zh) * 2016-09-12 2018-03-20 广东兴发铝业有限公司 一种包含遇水膨胀铝门窗隔热条的型材结构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19504601C2 (de) * 1995-01-11 1998-04-09 Wicona Bausysteme Gmbh Wärmegedämmtes Verbundprofil
DE29512502U1 (de) * 1995-02-01 1995-09-21 Krämer, Albert, 65554 Limburg Isolierkern für Verbundprofil, insbesondere für Fenster, Türen und Fassadenkonstruktionen
DE29704201U1 (de) * 1996-03-13 1997-06-26 W. Hartmann & Co (Gmbh & Co), 20459 Hamburg Wärmegedämmtes Verbundprofil

Also Published As

Publication number Publication date
EP0906999A3 (fr) 2000-05-24
EP0906999B1 (fr) 2003-06-04
EP0906999A2 (fr) 1999-04-07

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