Pump with high speed expeller

Details Pump with high speed expeller Pump with high speed expeller

1985-05-03

1987-03-10

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Bearing, seal, or liner between runner portion and static part

415168, 415169R, 415143, 415 62, F04D 2908

Patent

active

046487948

ABSTRACT:
Pumps for pumping liquids including a gear train for rotating an expeller at a speed greater than the speed of the pump primary impeller.

REFERENCES:
patent: 823077 (1906-06-01), Pitman
patent: 2494368 (1950-01-01), Steele et al.
patent: 3639073 (1972-02-01), Beck, Jr. et al.
patent: 3692402 (1972-09-01), Mittelstaedt
patent: 3731940 (1973-05-01), Spruiell
patent: 3868196 (1975-02-01), Lown
patent: 4269566 (1981-05-01), Spruiell
patent: 4408953 (1983-10-01), Nasuytis et al.
patent: 4421452 (1983-12-01), Rougemont
patent: 4521151 (1985-06-01), Frater et al.
patent: 4526507 (1985-07-01), Bingler

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