Submersible vacuum cleaner

Details Submersible vacuum cleaner Submersible vacuum cleaner

1988-11-16

1990-10-16

Roberts, Edward I.

Brushing, scrubbing, and general cleaning

Submerged cleaners with ambient flow guides

15350, 154151, 320 2, E04H 320

Patent

active

049625594

ABSTRACT:
The invention provides a self-contained cordless electric pool and spa vacuum cleaner which is easily maneuverable over both flat and highly contoured underwater surfaces. A pump impeller, powered by an electric motor, is used to draw water through a compact filter cartridge. The efficiency of the filter cartridge allows for the use of a small motor and small battery which, in turn, result in the small size of the vacuum cleaner. All electrical components are enclosed in a watertight chamber so as to allow the entire cleaner to be submerged under water.

REFERENCES:
patent: 1120130 (1914-12-01), Casella
patent: 1557212 (1925-10-01), Lee
patent: 1778935 (1930-10-01), Cranmer
patent: 3075227 (1963-01-01), Bowles
patent: 3321787 (1967-05-01), Myers
patent: 3439368 (1969-04-01), Myers
patent: 3755843 (1973-09-01), Goertzen et al.
patent: 4154680 (1979-05-01), Sommer
patent: 4651376 (1987-03-01), Ford

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