EP 1058753 A1 20001213 - A NOISE-ATTENUATING DEVICE
Title (en)
A NOISE-ATTENUATING DEVICE
Title (de)
LÄRMDÄMMVORRICHTUNG
Title (fr)
ATTENUATEUR DE BRUIT
Publication
Application
Priority
- SE 9900257 W 19990224
- SE 9800548 A 19980224
Abstract (en)
[origin: WO9943891A1] The invention relates to a noise-attenuating device. The device comprises an upwardly extending screen wall (12) with a plurality of adjacent, elongate resonator bodies (14') arranged at the upper edge of the screen wall (12) and provided with an opening at one end of each resonator body.
IPC 1-7
IPC 8 full level
E01F 8/00 (2006.01)
CPC (source: EP)
E01F 8/0017 (2013.01); E01F 8/0041 (2013.01); E01F 8/0076 (2013.01); E01F 8/0094 (2013.01)
Citation (search report)
See references of WO 9943891A1
Designated contracting state (EPC)
DE FI FR GB IT
DOCDB simple family (publication)
WO 9943891 A1 19990902; EP 1058753 A1 20001213; SE 513424 C2 20000911; SE 9800548 D0 19980224; SE 9800548 L 19990825
DOCDB simple family (application)
SE 9900257 W 19990224; EP 99936104 A 19990224; SE 9800548 A 19980224