Blower motor

Details Blower motor Blower motor

2007-05-29

2007-05-29

Edgar, Richard A. (Department: 3745)

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Vane or deflector

C415S211200

Reexamination Certificate

active

11002304

ABSTRACT:
A blower motor for a vacuum cleaner or the like has an impeller/rotor assembly which is dynamically balanced. Air guide vanes are disposed between the diffuser plate and fan cover and surround the impeller periphery. A fan cover13accommodates the impeller12. A vane plate14is fitted to the fan cover13for easy assembly and has guide vanes28which locate about the impeller12for guiding the working air from the impeller to a diffuser plate.

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patent: WO-97/30621 (1997-08-01), None

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