Global Patent Index - EP 0962593 A1

EP 0962593 A1 19991208 - Sound-damping wall for arrangement alongside a railroad or highway

Title (en)

Sound-damping wall for arrangement alongside a railroad or highway

Title (de)

Lärmschutzwand zum anordnen entlang einer Eisenbahn oder Autobahn

Title (fr)

Mur anti-bruit pour arrangement à coté d'un chemin de fer ou autoroute

Publication

EP 0962593 A1 19991208 (EN)

Application

EP 99201640 A 19990526

Priority

NL 1009264 A 19980526

Abstract (en)

Sound-damping wall for arrangement alongside a railroad or highway, said wall being composed of substantially rectangular panels (1) manufactured of plastic, ceramic or metal, said panels having a substantially rectangular cross-section. One transverse wall (3) of a panel (1) is a longitudinally extending, almost C-shaped portion (5) and the other transverse wall (4) is formed in such a way, that a protruding part (6) thereof can be matingly received in the C-shaped portion (5) of a subsequent panel (1). At least one longitudinal wall (2) of a panel (1) is provided with a perforation (9). The subsequent transverse walls (3, 4, 8) of a panel are provided with a number of aligned slots (13) through which a strip (14) can be slid. The panels (1) can be completely or partly filled with a sound-absorbing material (17), such as in the form of mineral wool or a substrate in which plants can grow, which material might be mounted on a partition wall (16). <IMAGE>

IPC 1-7

E01F 8/00; E01F 8/02

IPC 8 full level

E01F 8/00 (2006.01)

CPC (source: EP)

E01F 8/0017 (2013.01); E01F 8/007 (2013.01)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

BE DE FR NL

DOCDB simple family (publication)

EP 0962593 A1 19991208; EP 0962593 B1 20041117; DE 69921888 D1 20041223; NL 1009264 C2 19991129

DOCDB simple family (application)

EP 99201640 A 19990526; DE 69921888 T 19990526; NL 1009264 A 19980526