Pump

Details Pump Pump

1986-09-26

1988-04-12

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Casing with mounting means

415170R, F04D 2904

Patent

active

047370734

ABSTRACT:
A water ring vacuum pump including a body with end members, an impeller within the body and having extending outwardly from each end a shaft journaled for rotation in a bearing in the adjacent end member. Each shaft is extended by a stub shaft of equal diameter which abuts the impeller shaft in a driving connection within the bearing.

REFERENCES:
patent: 271139 (1883-01-01), Sharpneck
patent: 730052 (1903-06-01), Sharpneck
patent: 791244 (1905-05-01), Carpenter et al.
patent: 2422901 (1947-06-01), Hunter
patent: 3711218 (1973-01-01), Kennel et al.
patent: 4637780 (1987-01-01), Grayden

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