Fan housing unit and mounting device therefor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 29, 1982
Grant Date -
N/A
app pub date -
Apr 18, 1979
filing date -
Apr 18, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fan housing assembly includes a fan and an air permeable, decorative grill mounted on a U-shaped bracket in a housing and two rotatably mounted, semi-circular damper plates in said housing, said plates being movable by air blown by said fan between a normal horizontal position blocking the air discharge opening of said housing and a vertical position not blocking said opening; and a mounting device for said housing, said mounting device being rigidly affixed to a support member and being adapted to extend through an opening in the wall of said housing for engagement with and support of said housing.
First Claim
Family
International Classification(s)
Cited Art Landscape
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