EP 0028775 A1 19810520 - Frame or leaf of outside windows or doors, and profile member therefor.
Title (en)
Frame or leaf of outside windows or doors, and profile member therefor.
Title (de)
Blend- und/oder Flügelrahmen für Aussenfenster oder -türen sowie Profilstab hierfür.
Title (fr)
Cadre de battant et/ou dormant pour fenêtres ou portes extérieures ainsi que profilé pour ce cadre.
Publication
Application
Priority
DE 2945664 A 19791112
Abstract (en)
1. A profile member for door and/or window frames for outside windows or doors, consisting of a hollow metal profile member (5) which is surrounded on all sides by an extruded-on casing of rigid PVC integral skin foam (4, 22) which is intimately bonded thereto and which has an integral skin which is almost non-porous to completely non-porous at the outer (2) and inner (3) surface, characterised in that the integral skin is reinforced only at the surface which is visible from the outside and preferably also from the inside, when the leaf or sash is closed, at least in its edge region (13, 14 or 27, 28, 30, 35, 36), by a thin layer (7, 15, 26, 32, 37) of non-porous, rigid thermoplastic compact plastics material which is co-extruded with the integral skin foam (4, 22) and intimately bonded thereto.
Abstract (de)
Profilstab für Fenster- und Türrahmen aus einem allseitig mit einer Integralschaumschicht (4) überzogenen Metallprofilstab (5), bei dem die in vielen Fällen nicht ausreichende Schlagfestigkeit der Integralschaumschicht dadurch verbessert ist, daß die Außenhaut des Integralschaums im Bereich der ausspringenden Kanten durch eine mit der Integralschaumschicht koextrudiert und stoffschlüssig verbundene dünne Schicht (7,15) aus hartem kompaktkunststoff verstärkt ist. Die Erfindung umfaßt auch Fenster- und Türrahmen aus derartigen Profilstäben.
IPC 1-7
IPC 8 full level
E06B 3/20 (2006.01); E06B 3/26 (2006.01); E06B 3/30 (2006.01)
CPC (source: EP)
E06B 3/205 (2013.01); E06B 3/30 (2013.01)
Citation (search report)
- DE 2558911 A1 19760729 - SCHOCK & CO GMBH
- CH 383601 A 19641031 - SCHAD HERMANN [DE]
- DE 2614940 A1 19771013 - BRUER MANFRED BETRIEBSW GRAD
- DE 2035808 A1 19720127
- DE 1759931 A1 19710715 - BRUEGMANN & SOHN W
- BE 560561 A
Designated contracting state (EPC)
AT BE CH FR GB LI SE
DOCDB simple family (publication)
EP 0028775 A1 19810520; EP 0028775 B1 19840229; AT E6440 T1 19840315; DE 2945664 A1 19810521; DE 2945664 C2 19840405
DOCDB simple family (application)
EP 80106683 A 19801030; AT 80106683 T 19801030; DE 2945664 A 19791112