Title (en)

A vegetative sound-deadening barrier.

Title (de)

Begrünbare Lärmschutzwand.

Title (fr)

Ecran anti-bruit végétalisable.

Publication

EP 0480891 A1 19920415 (EN)

Application

EP 91830423 A 19911009

Priority

IT 4835990 A 19901012

Abstract (en)

A plurality of single members coupled longitudinally, each comprising an external frame structure, comprised of two longitudinal structures (1, 6) connected to each other by upper crossmembers (2), upon which barrier interlace structures (11) are assembled, and in which barrier a frame (3, 4) internal to said external frame structure is provided, such as to create two air spaces (9) with said longitudinal structures (1, 6) and upon which an interlace structure (11) is outerly arranged; a presown biomat (13) being provided inside said external frame structure, and a nonwoven geotextile material mat (12) being provided outside said internal frame, and a filling material being provided in the two air spaces (9) between the external frame and the internal frame structures. <IMAGE>

IPC 1-7

E01F 8/00

IPC 8 full level

E01F 8/02 (2006.01)

CPC (source: EP)

E01F 8/021 (2013.01); E01F 8/027 (2013.01)

Citation (search report)

• [Y] DE 8618063 U1 19870305
• [Y] EP 0231416 A1 19870812 - BEHRENS WOLFGANG
• [AD] EP 0283542 B1 19900606
• [A] EP 0337085 A2 19891018 - BEHRENS WOLFGANG
• [A] CA 1151427 A 19830809 - MAYR MARIA B
• [A] DE 3817480 A1 19891123 - B & J VLIESSTOFF GMBH [DE]

Designated contracting state (EPC)

AT BE CH DE ES FR GB LI LU NL

DOCDB simple family (publication)

EP 0480891 A1 19920415; IT 1242073 B 19940208; IT 9048359 A0 19901012; IT 9048359 A1 19920412

DOCDB simple family (application)

EP 91830423 A 19911009; IT 4835990 A 19901012