Kitchen range hood motor housing and fan
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 12, 2004
Grant Date -
Oct 7, 2004
app pub date -
May 27, 2003
filing date -
Apr 3, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A range hood motor housing and fan assembly for exhausting gases generated above a cooking surface. The motor housing has top, bottom and side surfaces defining a substantially cylindrical chamber within which a motor and fan are housed. An air outlet is present in the top surface. Space between the top surface and the fan increases in the direction of rotation of the fan from one side of the air outlet to the other side of the air outlet. The fan has a plurality of arcuate fan blades having at least one trough declining to the outer radial edge of the fan blade to direct any grease draining on the blade in this direction. The motor housing may be equipped with an air exhaust chamber projecting from the motor housing and connected to the range hood body for recycling air from above the cooking surface back into the cooking environment.
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