D - Textiles – Paper – 06 – F
Patent
D - Textiles, Paper
06
F
D06F 58/20 (2006.01) E04F 17/04 (2006.01) F16L 5/00 (2006.01) F24F 13/08 (2006.01)
Patent
CA 2141079
A wall connector for connecting a clothes dryer air outflow duct to outside ambiant air through a building external wall. The connector includes: a rigid tubular main body, extending through and mounted into an aperture in the building wall; an inner end portion, sized to fit about the dryer air duct outer end mouthpiece in substantially air-tight fashion; and an outer end portion, of double wall construction, wherein a peripheral cavity is formed thicknesswisely of said main body, the peripheral cavity defining an end mouth opening to outside ambiant air. A hood fits against the exterior face of the building wall, and includes: an inner tubular section, releasably engaging through the peripheral cavity of the connector main body, and louvers, for preventing air inflow from ambiant air into the connector main body.
Lesperance & Martineau
Paquette Claude
LandOfFree
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