Rotary pump

Details Rotary pump Rotary pump

1975-07-10

1976-10-12

Vrablik, John J.

Pumps

Reverse flow with unidirectional drive or unidirectional...

418 32, 418224, 418234, 418248, F04B 3710, F01C 2116, F04C 1504

Patent

active

039854736

ABSTRACT:
A rotary pump of the stationary single vane type wherein the vane is arranged to automatically accommodate for the direction of rotor rotation to provide for the flow of fluid through the pump in a single direction regardless of the direction of rotor rotation, the vane also being operable to automatically relieve excessive pressures in the pumping chambers.

REFERENCES:
patent: 122713 (1872-01-01), Faucett
patent: 3039677 (1962-06-01), Nissley
patent: 3302869 (1967-02-01), Tchen

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