Compact high-volume gear pump

Details Compact high-volume gear pump Compact high-volume gear pump

1997-01-03

1998-12-01

Vrablik, John J.

Rotary expansible chamber devices

Interengaging rotating members

Three or more

F04C 218

Patent

active

058428488

ABSTRACT:
A compact high-volume pump having a unitary body member with a plurality of cavities each containing a rotatable gear, each gear being powered by a single rotatable gear. Each of the cavities is provided with a separate inlet port and separate outlet port and may be employed to perform a plurality of separate pumping functions.

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patent: 4245964 (1981-01-01), Rannenberg
patent: 4290736 (1981-09-01), Bernasconi

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