EP 0247695 A3 19880120 - SOUND-INSULATING COMPONENT
Title (en)
SOUND-INSULATING COMPONENT
Publication
Application
Priority
NL 8601322 A 19860523
Abstract (en)
[origin: EP0247695A2] Sound-insulating component consisting of a supporting panel (2) with a layer of insulating material (5) disposed thereon. Said layer of insulating material being enclosed by a peripheral rigid frame (3) which is arranged along the perimeter of the supporting panel. A strip of insulating material being disposed on the rigid frame (3) so that the overall height of the edge structure (3, 4) formed by the frame and the strip of insulating material being approximately equal to the thickness of the enclosed layer of insulating material (5).
IPC 1-7
IPC 8 full level
E04B 1/90 (2006.01); E04C 2/38 (2006.01); E04B 1/84 (2006.01)
CPC (source: EP)
E04B 1/90 (2013.01); E04C 2/386 (2013.01); E04B 2001/8452 (2013.01)
Citation (search report)
- [X] FR 2332391 A1 19770617 - HUNTER DOUGLAS IND BV [NL], et al
- [X] FR 969135 A 19501214 - BATA
- [X] DE 1800773 A1 19690604 - CHAUSSON USINES SA
- [A] DE 1930487 A1 19700924 - SAINT GOBAIN
- [A] CH 508796 A 19710615 - GEYER BOHREN FRITZ [CH]
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0247695 A2 19871202; EP 0247695 A3 19880120; EP 0247695 B1 19910828; AT E66712 T1 19910915; DE 3772454 D1 19911002; NL 8601322 A 19871216
DOCDB simple family (application)
EP 87200972 A 19870522; AT 87200972 T 19870522; DE 3772454 T 19870522; NL 8601322 A 19860523