EP 0697487 B1 19971015 - Wall, floor or roof element in panel form for buildings
Title (en)
Wall, floor or roof element in panel form for buildings
Title (de)
Wand-, Decken- oder Dachelement für Gebäude in Tafelbauart
Title (fr)
Elément de paroi, plafond ou toit en forme de panneau pour bâtiments
Publication
Application
Priority
- EP 94890126 A 19940727
- AT 79893 A 19930423
Abstract (en)
[origin: DE4413953A1] Known wall, ceiling or roof elements essentially comprise an infilled frame structure with a lightweight heat-insulating layer located between coverings on both sides. In order to achieve favourable sound-insulating properties and masses which are capable of storage, additional heavy shells are fitted. These novel elements are intended to permit a high load-bearing capacity and, between the coverings, the combination of insulating materials with different properties and are intended to be versatile. The planar and parallel hip surfaces (13) of a folded-plate structure (1) comprising wooden boards or folded-plate mouldings made up of derived timber products have a covering (4, 5) adhesively bonded to them on one or both sides and form a load-bearing structure which permits large free bracing lengths. The hollow or empty spaces may be filled with heat-insulating materials (6), loose-fill materials, and lightweight or foamed concretes with a bulk-porocity structure (7) in order to achieve corresponding structural properties and to be provided with additional inner shells (10, 11) and/or outer shells (12). These elements may be used as interior and exterior walls, partition walls, intermediate floors, a ventilated roof and, with corresponding outer shell and heat insulation, as a non-ventilated roof. <IMAGE>
IPC 1-7
IPC 8 full level
E04C 2/34 (2006.01)
CPC (source: EP)
E04B 5/02 (2013.01); E04B 5/026 (2013.01); E04B 5/04 (2013.01); E04C 2/3405 (2013.01); E04C 2002/345 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 4413953 A1 19941222; DE 4413953 C2 20000907; EP 0697487 A1 19960221; EP 0697487 B1 19971015
DOCDB simple family (application)
DE 4413953 A 19940421; EP 94890126 A 19940727