E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
E04B 1/02 (2006.01) E04B 1/18 (2006.01) E04B 1/74 (2006.01) E04B 1/82 (2006.01)
Patent
CA 2575061
An acoustical firewall attenuating assembly (10) including a first frame assembly (12) having a first plate (22), a second plate (24) and a first plurality of elongate members (26) spaced from one another and extending between the first plate (22) and the second plate (24). A cement wall (16) is positioned between the first frame (12) and the structure and is attached to at least the first frame assembly (12) by a first vibration dampener (15).
L'invention concerne un ensemble coupe-feu atténuant le bruit, cet ensemble comprenant un premier ensemble cadre doté d'une première plaque, d'une deuxième plaque et d'une première pluralité d'éléments allongés, mutuellement espacés et s'étendant entre la première plaque et la deuxième plaque. Une structure espacée du premier ensemble cadre présente une surface externe. Une paroi de ciment placée entre le premier cadre et la structure est fixée au moins au premier ensemble cadre par un premier amortisseur de vibrations.
Foster Matthew
Schwab Frank
Oyen Wiggs Green & Mutala Llp
Thermacrete Llc.
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