Electric fan using multiple fan blades to raise air output press

Details Electric fan using multiple fan blades to raise air output press Electric fan using multiple fan blades to raise air output press

1997-09-08

1998-11-24

Bennett, Henry A.

Drying and gas or vapor contact with solids

Apparatus

For hair on head

4174235, A45D 2410

Patent

active

058392050

ABSTRACT:
An electric fan including a stepped cylindrical housing covered with an air output cap, a motor fastened to a mounting ring inside the housing, a locating ring mounted inside the housing and holding an axle bearing, an axle bearing revolvably supported on the axle bearing and turned with the motor shaft of the motor, and three fan blade wheel assemblies mounted on the axle inside the housing, each fan blade wheel assembly having a fan blade wheel fixedly mounted around the axle and a hood with a center hole fixedly mounted inside the housing and covered over the fan blade wheel.

REFERENCES:
patent: 4482302 (1984-11-01), Grignon
patent: 5341578 (1994-08-01), Anderson
patent: 5392528 (1995-02-01), McDougall

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