E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
72/45, 72/96, 26
E04B 2/26 (2006.01)
Patent
CA 1272389
FIRE PROTECTION ARRANGEMENT AND METHOD OF POSITIONING SAME Abstract of the Disclosure A cementitious panel is provided with spaced inner and outer surfaces connected by edge surfaces. A waterproof film forms longi- tudinally extending cavities within the panel, with the cavities being laterally spaced from each other and spaced from the inner, outer and edge surfaces of the panel. Expanded silicious volcanic rock substan- tially fills the cavities, and the film closes off the ends of the cavities. The panels are temporarily secured in position around a mem- ber and in end to end relation to enclose it and provide fire protec- tion. Holes are drilled through the panels at predetermined loca- tions, and metal studs are inserted through the panel to contact the enclosed metal member and the stud is then welded to the member so that the end of the stud projects outwardly beyond the panel surface. The panels are then secured to the stud end projecting therethrough to enclose and provide fire protection to the member within the posi- tioned panels.
498297
Avco Corporation
Carlson James P.
Ridout & Maybee Llp
LandOfFree
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