EP 0531767 A1 19930317 - Device for absorption of waves.
Title (en)
Device for absorption of waves.
Title (de)
Vorrichtung zur Absorption von Wellen.
Title (fr)
Dispositif d'absorption d'ondes.
Publication
Application
Priority
- CH 135192 A 19920428
- CH 264591 A 19910910
Abstract (en)
Device for adsorption of acoustic and/or hydrodynamic waves, provision being made of a conical, wedge-shaped or pyramidal external circumferential surface which is constructed as a network, knitted or knotted from a weatherproof material such as rubber or glass fibre, and filled with a fibrous material. <IMAGE>
Abstract (de)
Vorrichtung zur Absorption von akustischen und/oder hydrodynamischen Wellen, wobei ein kegel-, keil- oder pyramidenförmiger als Netz ausgebildeter Außenmantel vorgesehen ist, der aus einem witterungsbeständigen Material wie Gummi oder Glasfaser gestrickt, geknüpft oder gewirkt ist und der mit einem Faserwerkstoff gefüllt ist. <IMAGE>
IPC 1-7
IPC 8 full level
E01F 8/00 (2006.01); E04B 1/82 (2006.01); E04B 1/84 (2006.01); G10K 11/16 (2006.01)
CPC (source: EP)
E01F 8/0088 (2013.01); E04B 1/84 (2013.01); G10K 11/16 (2013.01); E04B 2001/8245 (2013.01); E04B 2001/8419 (2013.01)
Citation (search report)
- [X] US 2980198 A 19610418 - ECKEL OLIVER C
- [A] DE 970239 C 19580828 - SIEMENS AG
- [A] DE 2743980 A1 19790405 - GRAGE JOACHIM DIPL ING
- [A] US 4643271 A 19870217 - COBURN DAVID E [US]
- [A] FR 1435430 A 19660415
- [A] WO 8501975 A1 19850509 - KARLEN LENNART
- [A] DATABASE WPI Section Ch, Week 7841, 31. August 1978 Derwent Publications Ltd., London, GB; Class A12, AN 78-73281A & JP-A-53 099 612 (NISSHIN SPINNING ET AL)
- [A] DATABASE WPIL Section Ch, Week 8328, 22. Juni 1983 Derwent Publications Ltd., London, GB; Class L02, AN 83-709354 & JP-B-58 029 393 (NIPPON GARASU SENI ET AL)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU MC NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 92114188 A 19920820