EP 1570138 A1 20050907 - ANTINOISE STRUCTURE
Title (en)
ANTINOISE STRUCTURE
Title (de)
LÄRMSCHUTZKONSTRUKTION
Title (fr)
STRUCTURE ANTIBRUIT
Publication
Application
Priority
- FR 0350112 W 20031030
- FR 0215564 A 20021210
Abstract (en)
[origin: FR2848232A1] The structure (1) has a set of planks (2) that are parallel among themselves and arranged edgewise (3) with their longitudinal axis parallel to a plan (P) of the structure. The planks are oriented in a direction of source zone and separated from one another by a free space (4). Bands of acoustic absorbents are positioned in a parallel way to the plan of the structure on opposite edges to the source zone of the planks.
IPC 1-7
IPC 8 full level
E01F 8/00 (2006.01); E04B 1/86 (2006.01); E04B 5/12 (2006.01); E04B 1/84 (2006.01); E04B 5/23 (2006.01)
CPC (source: EP)
E01F 8/0082 (2013.01); E04B 1/86 (2013.01); E04B 5/12 (2013.01); E04B 2001/8461 (2013.01); E04B 2001/8476 (2013.01); E04B 2001/849 (2013.01); E04B 2005/237 (2013.01)
Citation (search report)
See references of WO 2004055284A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2848232 A1 20040611; AT E348225 T1 20070115; AU 2003288385 A1 20040709; DE 60310450 D1 20070125; DE 60310450 T2 20070329; EP 1570138 A1 20050907; EP 1570138 B1 20061213; ES 2276139 T3 20070616; WO 2004055284 A1 20040701
DOCDB simple family (application)
FR 0215564 A 20021210; AT 03780302 T 20031030; AU 2003288385 A 20031030; DE 60310450 T 20031030; EP 03780302 A 20031030; ES 03780302 T 20031030; FR 0350112 W 20031030