EP 1032733 B1 20030709 - A NOISESCREEN
Title (en)
A NOISESCREEN
Title (de)
LÄRMSCHUTZWAND
Title (fr)
DISPOSITIF ANTIBRUIT
Publication
Application
Priority
- DK 9800466 W 19981027
- DK 122697 A 19971028
Abstract (en)
[origin: WO9922075A1] A noisescreen comprising two rows (1, 2) of live, essentially vertical tree stems or branches (3) set in a growth medium, and a layer of a soundproofing material disposed between the rows (1, 2), and being composed of one or more noisescreen elements comprising two layers of live tree stems or branches (3) and a layer of mineral fibre batt or mat (6, 7, 8, 9) positioned between these layers, where the layers (1, 2) of live tree stems or branches at their lowermost ends (4) have greater extent than the layer of soundproofing material, where the layers (1, 2) of tree stems or branches by the layer of soundproofing material are kept together by means of interconnected laths (10) positioned on opposite sides of the element and extending essentially perpendicularly to the longitudinal direction of the tree stems or branches (3) and along the entire length of the noisescreen element.
IPC 1-7
IPC 8 full level
CPC (source: EP)
E01F 8/0058 (2013.01); E01F 8/026 (2013.01)
Designated contracting state (EPC)
BE DE DK FI FR GB NL SE
DOCDB simple family (publication)
WO 9922075 A1 19990506; WO 9922075 A9 20000427; AU 9736998 A 19990517; CA 2308403 A1 19990506; DE 69816330 D1 20030814; DE 69816330 T2 20040513; DK 1032733 T3 20030818; EP 1032733 A1 20000906; EP 1032733 B1 20030709; NO 20002112 D0 20000426; NO 20002112 L 20000426; PL 340407 A1 20010129
DOCDB simple family (application)
DK 9800466 W 19981027; AU 9736998 A 19981027; CA 2308403 A 19981027; DE 69816330 T 19981027; DK 98951287 T 19981027; EP 98951287 A 19981027; NO 20002112 A 20000426; PL 34040798 A 19981027