Axial flow fan
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United States of America Patent
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-
Dec 7, 1999
Grant Date -
N/A
app pub date -
Aug 3, 1995
filing date -
Aug 3, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An axial flow fan has a hub with a longitudinal axis of rotation and an outer periphery for the hub. Several blades are secured at their root regions to the hub's outer periphery. Each of the blades has a medial line that is tangential to a respective hub radius at the hub's outer periphery.
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