EP 0607072 A1 19940720 - Anti noise-wall.
Title (en)
Anti noise-wall.
Title (de)
Schallschutzwand.
Title (fr)
Mur antibruit composite.
Publication
Application
Priority
FR 9300178 A 19930111
Abstract (en)
Anti-noise wall intended to block the propagation of sound waves, the said wall consisting of panels incorporating acoustically insulating elements, the said panels being connected to each other by posts (13) anchored to the ground, characterised in that the posts have a substantially U-shaped cross-section, including a cross-piece (131) and two side wings (132), the said panels being attached to the posts on their side wings. The internal volume of the posts is preferably filled with an acoustically insulating material which may be sand. <IMAGE>
Abstract (fr)
Mur antibruit destiné à stopper la propagation d'ondes sonores, ledit mur étant constitué de panneaux incorporant des éléments acoustiquement isolants, lesdits panneaux étant reliés les uns aux autres par des poteaux (13) ancrés au sol, caractérisé en ce que les poteaux présentent une section sensiblement en forme de U comprenant une âme (131) et deux ailes latérales (132), lesdits panneaux étant assujettis aux poteaux sur leurs ailes latérales. De préférence, le volume intérieur des poteaux est rempli avec un matériau acoustiquement isolant qui peut être du sable. <IMAGE>
IPC 1-7
IPC 8 full level
E01F 8/00 (2006.01); E01F 15/04 (2006.01)
CPC (source: EP)
E01F 8/0017 (2013.01); E01F 8/0023 (2013.01); E01F 8/0035 (2013.01); E01F 8/0058 (2013.01); E01F 15/0453 (2013.01)
Citation (search report)
- [A] DE 3919280 A1 19891221 - ROUTIER EQUIP SA [FR]
- [A] GB 2235942 A 19910320 - BICC PLC [GB]
- [A] FR 2438313 A1 19800430 - KLOECKNER WERKE AG [DE]
- [DA] DE 8627781 U1 19861204
- [A] DE 3043876 A1 19820909 - KELLER GUSTAV
- [A] DE 7909009 U1 19790823
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI LU NL
DOCDB simple family (publication)
EP 0607072 A1 19940720; EP 0607072 B1 19960904; AT E142294 T1 19960915; DE 69400439 D1 19961010; FR 2700410 A1 19940713; FR 2700410 B1 19950317
DOCDB simple family (application)
EP 94400049 A 19940107; AT 94400049 T 19940107; DE 69400439 T 19940107; FR 9300178 A 19930111