EP 0332672 B1 19920422 - CEILING LINING
Title (en)
CEILING LINING
Publication
Application
Priority
DE 8711244 U 19870818
Abstract (en)
[origin: WO8901551A1] A metallic ceiling lining consists of a supporting grid of longitudinal struts (2) and transverse struts (4) and cassettes (6) arranged in the grid compartments. The longitudinal struts (2) and transverse struts (4) have longitudinal projections (26) with a seal (44) arranged on either side at their lower ends. The cassettes () rest in a gastight manner on the projections and the longitudinal struts (2) are designed as essentially rectangular hollow profiles. To permit the attachment of ancillary devices such as lights or partitions without impairing the gastightness of the ceiling lining, the hollow profile is designed as a closed duct (124) and the longitudinal strut (2) also has a region of tubular cross-section (128) for mounting suspended elements (14). The invention is applicable to all types of gastight ceiling linings.
IPC 1-7
IPC 8 full level
E04B 9/00 (2006.01); E04B 9/14 (2006.01); E04B 9/24 (2006.01); E04B 9/30 (2006.01); E04F 13/12 (2006.01); F16B 5/06 (2006.01)
CPC (source: EP KR US)
E04B 9/06 (2013.01 - KR); E04B 9/064 (2013.01 - EP US); E04B 9/12 (2013.01 - KR); E04B 9/183 (2013.01 - EP US); E04B 9/22 (2013.01 - KR); E04B 9/242 (2013.01 - EP US); E04B 9/30 (2013.01 - EP US); E04F 13/12 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
DE 8711244 U1 19871001; DE 3866348 D1 19920102; DE 3870441 D1 19920527; EP 0331690 A1 19890913; EP 0331690 B1 19911121; EP 0332672 A1 19890920; EP 0332672 B1 19920422; JP H02500531 A 19900222; JP H02500608 A 19900301; KR 890701854 A 19891222; KR 890701855 A 19891222; US 4944129 A 19900731; US 5410853 A 19950502; WO 8901551 A1 19890223; WO 8901552 A1 19890223
DOCDB simple family (application)
DE 8711244 U 19870818; DE 3866348 T 19880817; DE 3870441 T 19880817; EP 8800735 W 19880817; EP 8800736 W 19880817; EP 88907274 A 19880817; EP 88907303 A 19880817; JP 50535888 A 19880817; JP 50678488 A 19880817; KR 890700659 A 19890418; KR 890700660 A 19890418; US 34780289 A 19890523; US 34849189 A 19890523