Diaphragm pump including improved drive mechanism and pump head

Details Diaphragm pump including improved drive mechanism and pump head Diaphragm pump including improved drive mechanism and pump head

1999-05-03

2000-05-30

Freay, Charles G.

Pumps

Condition responsive control of drive transmission or pump...

Adjustable cam or linkage

F04B 106

Patent

active

06068450&

ABSTRACT:
A mechanical actuated diaphragm pump for pumping fluids. The pump includes a pump housing having a chamber, a flexible diaphragm forming at least a portion of one wall of the chamber, a reciprocally movable member for causing reciprocal movement of a portion of the diaphragm, a rotating shaft connected to the reciprocally movable member such that rotation of the shaft causes reciprocation of the reciprocally movable member and a motor having an output shaft for driving the rotating shaft. The reciprocally moving member and the motor may be attached by an Oldham coupling.

REFERENCES:
patent: 3073418 (1963-01-01), Beatley
patent: 4420393 (1983-12-01), Smith

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