Positive displacement pump

Details Positive displacement pump Positive displacement pump

1993-11-10

1994-11-22

Gluck, Richard E.

Rotary expansible chamber devices

Self-acting unidirectional flow with reverse rotation or...

418160, 417315, F01C 2116

Patent

active

053663551

ABSTRACT:
A rotor rides on the shaft end and is eccentric with respect to the rotational axis of the shaft. The rotor rotates in the bore of a pivot ring and coacts therewith in the nature of a double action pumping such that there are two pumping cycles per revolution of the shaft.

REFERENCES:
patent: 1850567 (1932-03-01), Roessler
patent: 2260867 (1941-10-01), Rappl
patent: 2260868 (1941-10-01), Rappl
patent: 2313239 (1943-03-01), Horton
patent: 2829602 (1958-04-01), Witchger

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