Centrifugal pump impeller

Details Centrifugal pump impeller Centrifugal pump impeller

1983-09-14

1985-07-23

Garrett, Robert E.

Fluid reaction surfaces (i.e., impellers)

With weight-balancing means

416 19, 416179, 415213R, F04D 2966, F04D 2938

Patent

active

045306435

ABSTRACT:
A pump impeller to be used when pumping liquid containing solid bodies. The impeller is provided with one single vane designed with a hollow for balancing the impeller. The hollow is connected to the surroundings via a slot at a point where the vane has its maximum diameter. The impeller is then perfectly balanced when rotating in liquid as well as in air.

REFERENCES:
patent: 1470607 (1923-10-01), Hazell
patent: 1654907 (1928-01-01), Wood
patent: 1754992 (1930-04-01), Fabrin
patent: 2655868 (1953-10-01), Lindau et al.
patent: 2853019 (1958-09-01), Thornton
patent: 2935245 (1960-05-01), McDonald
patent: 3414188 (1968-12-01), Gallie
patent: 3485484 (1969-12-01), Quinchon

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