Room air cleaner

Details Room air cleaner Room air cleaner

1986-06-18

1987-06-30

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

Combined or convertible

Hub lubrication or seal

416 62, 416 5, F04D 2970

Patent

active

046767215

ABSTRACT:
A method and device for reducing the pollution of the air in a room equipped with a ceiling fan having one or more rotating blades comprising covering at least one blade of the fan with porous dust-absorbent material whereby movement of the fan blades removes pollution from the room air.

REFERENCES:
patent: 712177 (1902-10-01), Bradshaw
patent: 2033345 (1936-03-01), Lee
patent: 2078197 (1937-04-01), Hooker et al.
patent: 2232065 (1941-02-01), Hasselwander
patent: 2720013 (1955-10-01), Clarke
patent: 2790510 (1957-04-01), Brabec
patent: 2982524 (1961-05-01), Bland
patent: 3422263 (1969-01-01), Asahina
patent: 3645694 (1972-02-01), Flatau
patent: 4422824 (1983-12-01), Eisenhardt

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