Fluid pump and suction pump assembly including same

Details Fluid pump and suction pump assembly including same Fluid pump and suction pump assembly including same

1994-02-28

1995-05-30

Gluck, Richard E.

Pumps

Motor driven

Electric or magnetic motor

417472, F04B 1700

Patent

active

054196876

ABSTRACT:
A fluid pump includes a housing constituted of a base integrally formed with an annular wall defining a fluid reservoir and carrying an electrical pumping device, and a casing enclosing the pumping device. One side of the casing is open and is attached to the base. The opposite side of the casing is closed but includes an opening snugly receiving the annular wall of the fluid reservoir for rigidifying the housing. The pumping device includes a bellows attached at one end to the annular wall and at the opposite end to a push rod coupled by a crank to an electrical motor.

REFERENCES:
patent: 1351210 (1920-08-01), Heiliger
patent: 1793513 (1931-02-01), Schneider
patent: 1992491 (1935-02-01), Lindsay
patent: 2849152 (1958-08-01), Kaufmann
patent: 4726745 (1988-02-01), Adahan
patent: 5096392 (1992-03-01), Griebel
patent: 5116206 (1992-05-01), Adahan

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