EP 1293617 B1 20060607 - Ceiling panel
Title (en)
Ceiling panel
Title (de)
Deckenplatte
Title (fr)
Dalle de plafond
Publication
Application
Priority
DE 20115304 U 20010917
Abstract (en)
[origin: EP1293617A1] Ceiling plate (1) has a smooth or structured surface (3) on the ceiling side and recesses and/or sound-absorption openings on the surface (2) on the room side. At least one plate element (6, 7) also has recesses and/or sound- absorption openings on the side facing the sound-proofing layer (5) on the room side. Preferred Features: The plate element with the surface on the ceiling side is beveled at an angle of 20-60 degrees on the side in the direction of the ceiling.
IPC 8 full level
CPC (source: EP)
E04B 9/001 (2013.01); E04B 9/04 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
EP 1293617 A1 20030319; EP 1293617 B1 20060607; AT E329097 T1 20060615; DE 20115304 U1 20011206; DE 50207078 D1 20060720
DOCDB simple family (application)
EP 02020661 A 20020913; AT 02020661 T 20020913; DE 20115304 U 20010917; DE 50207078 T 20020913