EP 1840270 A1 20071003 - Soundabsorbing and/or soundproofing sectional module for a soundproofing wall
Title (en)
Soundabsorbing and/or soundproofing sectional module for a soundproofing wall
Title (de)
Schalldämmendes und/oder schallabsorbierendes zusammensetzbares Modul für eine Schallschutzwand
Title (fr)
Elément modulaire absorbant le bruit et/ou insonorisant pour un mur antibruit
Publication
Application
Priority
IT UD20060078 A 20060329
Abstract (en)
Soundabsorbing and/or soundproofing sectional module (10) for a soundproofing wall (11) comprising at least two modular panels (13) coupled together in a co-planar manner. Each modular panel (13) comprises a first external sheet (19) made of ductile material, a second external sheet (20) made of ductile material, and a middle layer (21), interposed between the first external sheet (19) and the second external sheet (20), and made of soundabsorbing and/or soundproofing material. The first external sheet (19) and the second external sheet (20) comprise respective first peripheral portions (15) reciprocally shaped so as to define at least a first coupling edge (13a), which is coupled with a corresponding second coupling edge (13b) of an adjacent modular panel (13), in order to form a connection joint (17) between the modular panels (13), at least the first peripheral portion (15) of the first external sheet (19) comprises an end bent with respect to the first coupling edge (13a) so as to form a first longitudinal rib (22), while the first peripheral portion (15) of the second external sheet (20) has an end bent over the first longitudinal rib (22) in order to form a first gripping loop (23).
IPC 8 full level
E01F 8/00 (2006.01)
CPC (source: EP)
E01F 8/0011 (2013.01); E01F 8/0023 (2013.01); E01F 8/007 (2013.01)
Citation (search report)
- [X] US 5272284 A 19931221 - SCHMANSKI DONALD W [US]
- [X] DE 4118183 A1 19921210 - KOCH GMBH & CO KG [DE]
- [X] CH 672932 A5 19900115 - MONTANA STAHL AG
- [X] US 5217771 A 19930608 - SCHMANSKI DONALD W [US], et al
- [A] GB 641946 A 19500823 - ANGUS SNEAD MACDONALD
- [A] EP 1455018 A1 20040908 - MAAS GMBH [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
HR RS
DOCDB simple family (publication)
EP 1840270 A1 20071003; EP 1840270 B1 20090513; AT E431463 T1 20090515; DE 602007001093 D1 20090625; IT UD20060078 A1 20070930; PL 1840270 T3 20091030
DOCDB simple family (application)
EP 07105073 A 20070328; AT 07105073 T 20070328; DE 602007001093 T 20070328; IT UD20060078 A 20060329; PL 07105073 T 20070328