EP 0260435 A1 19880323 - Composite building panels.
Title (en)
Composite building panels.
Title (de)
Bauverbundplatte.
Title (fr)
Panneau de construction composite.
Publication
Application
Priority
CH 329086 A 19860815
Abstract (en)
The composite building element comprises a core panel 1 of a rigid foamed material of an expanded synthetic resin and two stiff frames 3, 5 of essentially the same length and the same width as the length and width of the core panel 1. The stiff frames 3, 5 are bonded to the back and front surface 2, 12 of the core panel 1.
IPC 1-7
IPC 8 full level
E04C 2/38 (2006.01)
CPC (source: EP)
E04C 2/382 (2013.01); E04C 2/384 (2013.01); E04C 2/386 (2013.01)
Citation (search report)
[X] DE 2816935 A1 19781102 - SAMUELSSON STURE LENNART
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0260435 A1 19880323; EP 0260435 B1 19900228; AT E50612 T1 19900315; AU 596683 B2 19900510; AU 7673487 A 19880218; CH 670671 A5 19890630; DE 3761775 D1 19900405; ES 2013279 B3 19900501; NO 171647 B 19930104; NO 171647 C 19930414; NO 873431 D0 19870814; NO 873431 L 19880216; NZ 221389 A 19911223
DOCDB simple family (application)
EP 87111611 A 19870811; AT 87111611 T 19870811; AU 7673487 A 19870810; CH 329086 A 19860815; DE 3761775 T 19870811; ES 87111611 T 19870811; NO 873431 A 19870814; NZ 22138987 A 19870810