EP 2014833 A3 20120125 - Sound-resistant and sound-absorbent noise barrier
Title (en)
Sound-resistant and sound-absorbent noise barrier
Title (de)
Schalldichte und schalldämpfende Lärmschutzvorrichtung
Title (fr)
Barrière sonore à absorption sonore et à résistance acoustique
Publication
Application
Priority
IT PI20070080 A 20070711
Abstract (en)
[origin: EP2014833A2] Sound-resistant and sound-absorbent noise barrier 101 constituted by in plant preassembled modules 1.0 Each module comprises panels 2 in "Porenbenton" overlapped on each other by means of tie bars 17 fitted to a supporting base. The panels are then packed to each other realizing the module 1 that is transportable for the laying in loco. Each panel 2 constituting the module, has two slots 4' in correspondence to the lateral faces within which rest two supporting vertical posts 4 that support each module. The slot is such that, preferably, the post is hidden inside of it. Moreover a solidifying fuid casting 10, allows the creation of a groove-and-tongue profile that makes easy and functional the lateral coupling between a module and another one during the laying of the barrier. Moreover there are no visible supporting elements that interrupt the continuity of the same barrier. A combination of horizontal 50 and vertical 60 holes can be realized on the barrier to improve its soundproofing and sound damping features.
IPC 8 full level
E01F 8/00 (2006.01)
CPC (source: EP)
E01F 8/0011 (2013.01); E01F 8/0023 (2013.01); E01F 8/0029 (2013.01)
Citation (search report)
- [XI] WO 0037746 A1 20000629 - VARMESYSTEMER AS [NO], et al
- [X] DE 9113416 U1 19911212
- [A] US 5272284 A 19931221 - SCHMANSKI DONALD W [US]
- [A] US 5368416 A 19941129 - CATALDO MICHAEL [US]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2014833 A2 20090114; EP 2014833 A3 20120125; IT PI20070080 A1 20090112
DOCDB simple family (application)
EP 08003554 A 20080227; IT PI20070080 A 20070711