Ventilation – Having outlet airway – Having readliy movable air regulating louver – damper – or cover
Patent
1999-07-09
2000-11-21
Joyce, Harold
Ventilation
Having outlet airway
Having readliy movable air regulating louver, damper, or cover
454367, 454349, F24F 7007
Patent
active
061495166
ABSTRACT:
A soffit vent apparatus for venting gases from an enclosure to the external environment, comprising a cover comprising an air-permeable portion and a mounting flange, the cover being mountable to a soffit; a duct mountable to the cover in communication with the air-permeable portion and operatively coupleable to the enclosure; and a valve mounted in the duct. The valve allows gases under pressure to flow through the duct and the air-permeable portion to the external environment.
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Canplas Industries Ltd.
Joyce Harold
LandOfFree
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