EP 2335916 B1 20140716 - Wood panel for ceilings or walls
Title (en)
Wood panel for ceilings or walls
Title (de)
Holzbautafel für Decken oder Wände
Title (fr)
Table de construction en bois pour plafonds ou murs
Publication
Application
Priority
DE 102009058386 A 20091215
Abstract (en)
[origin: EP2335916A1] The timber construction board (1) has a sound absorption material (5) having gaps of a carrier layer (6) arranged crosswise to the openings (8) of a dimensioned layer (7). The dimensioned layer has surface strongly structured to diffuse dispersion of the reflected sound on their front side turned to the area.
IPC 8 full level
B32B 3/30 (2006.01); E04B 9/04 (2006.01); E04C 2/12 (2006.01); E04F 13/08 (2006.01); E04F 13/10 (2006.01)
CPC (source: EP)
E04B 1/86 (2013.01); E04B 9/045 (2013.01); E04C 2/24 (2013.01); E04F 13/10 (2013.01); E04B 2001/8461 (2013.01); E04B 2001/849 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2335916 A1 20110622; EP 2335916 B1 20140716; DE 102009058386 A1 20110616
DOCDB simple family (application)
EP 10013915 A 20101023; DE 102009058386 A 20091215