E - Fixed Constructions – 01 – F
Patent
E - Fixed Constructions
01
F
E01F 8/00 (2006.01)
Patent
CA 2125981
2125981 9409211 PCTABS00032 A soundproofing member for forming a sound barrier. Each member includes a substantially plane panel (1) of predetermined height and an angled portion (2) consisting of a substantially plane strip. The angled portion magnetized to one end of the panel (1) and the plane of the angled portion are at an angle .alpha. of 7-35· relative to the plane of the panel. The member may be used to control noise from high-speed rail vehicles or road traffic.
Vallade Henri
Entreprise Industrielle (l')
Goudreau Gage Dubuc
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