E - Fixed Constructions – 04 – D
Patent
E - Fixed Constructions
04
D
E04D 13/17 (2006.01) F24F 7/02 (2006.01) F24F 13/08 (2006.01)
Patent
CA 2309941
A vent for venting a building enclosure having a perimeter flange having a nailing means being made of a material with a low coefficient of thermal expansion, such as for example sheet aluminum. The vent further includes a grill structure and a cap. The cap is made from dent resistant plastic to facilitate mass production and low return rates. In a preferred form of the invention the grill structure is also plastic and is molded onto the low coefficient of thermal expansion nailing means. A method of molding the grill structure onto the nailing means is also shown.
Mantyla James
Mckee Jim
Canplas Industries Ltd.
Piasetzki Nenniger Kvas Llp
LandOfFree
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