Gear pump

Details Gear pump Gear pump

1976-06-01

1977-12-27

Husar, C. J.

Pumps

Motor driven

Electric or magnetic motor

417310, 418126, 418206, F04B 1700

Patent

active

040652351

ABSTRACT:
A magnetically driven, sealed gear pump has hard metal gears and a pair of relatively soft gear tip seals near the pump inlet chamber that compensate for wear of its parts.

REFERENCES:
patent: 110350 (1870-12-01), Follenshee
patent: 367374 (1887-08-01), Deming
patent: 1783209 (1930-12-01), Wilsey
patent: 2149337 (1939-03-01), Deming
patent: 2742862 (1956-04-01), Banker
patent: 3146720 (1964-09-01), Henry
patent: 3400940 (1968-09-01), Conrad et al.
patent: 3516764 (1970-06-01), Feroy
patent: 3716306 (1973-02-01), Martin et al.
patent: 3826938 (1974-07-01), Filer
patent: 3986800 (1976-10-01), Dworak et al.

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