Centrifugal pump

Details Centrifugal pump Centrifugal pump

1990-02-05

1991-04-30

Kwon, John T.

Rotary kinetic fluid motors or pumps

With cutter or comminutor for debris in working fluid

F03B 1108

Patent

active

050113704

ABSTRACT:
The centrifugal pump having a closed type impeller with two cover discs and vanes therebetween. The inner parts of the vanes cooperate with a non-rotating insert part for cutting within the pump inlet. The lower cover disc together with the non-rotating insert part in the pump inlet creates a radial seal.

REFERENCES:
patent: 111026 (1871-01-01), Williams
patent: 1448174 (1923-03-01), Young
patent: 3692422 (1972-09-01), Girardier
patent: 3936758 (1976-06-01), Morgan
patent: 4640666 (1987-02-01), Sodergard

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