EP 1659222 B1 20070228 - Noise reduction element, noise reduction barrier and method for producing the noise reduction element
Title (en)
Noise reduction element, noise reduction barrier and method for producing the noise reduction element
Title (de)
Schallelement, Schallschutzwand und Verfahren zur Herstellung des Schallelements
Title (fr)
Élément antibruit, mur antibruit et procédé pour la production de l'élément antibruit
Publication
Application
Priority
EP 04027307 A 20041117
Abstract (en)
[origin: EP1659222A1] The noise control element has upper and lower bands (20,30), a base profile (21) and a bendable bar (22) is present in the direction of the base profile. A bent end section (43,53,44,54) is provided at the front and back end (41,51,42,52) of the noise control element between the base profile and bent bar. An independent claim is also included for the method for manufacture of noise control element.
IPC 8 full level
CPC (source: EP)
E01F 8/007 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1659222 A1 20060524; EP 1659222 B1 20070228; AT E355414 T1 20060315; DE 502004003073 D1 20070412; ES 2282784 T3 20071016; PL 1659222 T3 20070731
DOCDB simple family (application)
EP 04027307 A 20041117; AT 04027307 T 20041117; DE 502004003073 T 20041117; ES 04027307 T 20041117; PL 04027307 T 20041117