EP 0949381 A3 20001220 - Noise reduction wall for road traffic

Title (en)

Noise reduction wall for road traffic

Title (de)

Schallschutzwand für Verkehrswege

Title (fr)

Mur anti-bruit pour voie de circulation

Publication

EP 0949381 A3 20001220 (DE)

Application

EP 99105441 A 19990317

Priority

DE 29805730 U 19980328

Abstract (en)

[origin: EP0949381A2] The sound proof wall has a supporting structure supported from the floor which is attached to a sound absorbing wall portion. The supporting construction is manufactured so that it encompassed a vertical frame (11), in which the wall element (20) is inserted. The wall element consists partly of recycled material and/or waste products. The frame may have similar sized cassette openings (12) which may be inserted in the wall part with a gripping part (21). The gripping part may be situated in the positively locking cassette opening.

IPC 1-7

E01F 8/00

IPC 8 full level

E01F 8/00 (2006.01)

CPC (source: EP)

E01F 8/0017 (2013.01); E01F 8/0023 (2013.01); E01F 8/0035 (2013.01)

Citation (search report)

[X] CH 688721 A5 19980130 - ZEWAG LAERMTECH AG [CH]
[XA] FR 2381866 A1 19780922 - HUNTER DOUGLAS IND BV [NL]
[XY] FR 2715673 A1 19950804 - ECO RECYCLAGE [FR]
[X] WO 9800607 A1 19980108 - ROCKWOOL INT [DK], et al
[X] US 5575121 A 19961119 - LAJAUNIE PHILIPPE [US]
[X] DE 3619117 A1 19871008 - WOLTERS FAHLENKAMP CLAS HENNIN
[AY] DE 3726361 A1 19880225 - FORSTER FRANZ ING GMBH [AT]
[YA] EP 0385087 A2 19900905 - ACOUVER SA [CH]
[AY] US 3948009 A 19760406 - BERNHARD KLAUS
[A] DE 19526772 A1 19970123 - LUEFT PETER [DE]
[A] DE 8131920 U1 19820506
[A] DE 19732904 A1 19980205 - PORR ALLG BAUGES [AT], et al
[A] DE 3313813 A1 19841025 - HANS GRAF BAUUNTERNEHMUNG GMBH [DE]
[A] FR 2275590 A1 19760116 - PASS & CO [DE]

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

DE 29805730 U1 19980604; EP 0949381 A2 19991013; EP 0949381 A3 20001220; PL 332262 A1 19991011

DOCDB simple family (application)

DE 29805730 U 19980328; EP 99105441 A 19990317; PL 33226299 A 19990325