Pump with shearing means

Details Pump with shearing means Pump with shearing means

1975-02-07

1976-05-25

Raduazo, Henry F.

Rotary kinetic fluid motors or pumps

With separating means or guard for solid matter in working...

415 98, 417234, 415219C, F04D 2970

Patent

active

039588955

ABSTRACT:
A pump having a volute housing containing a rotor having a plurality of vanes. Two opposite vanes have opposing axially extending shear blade portions at their inner ends which project into the pump intake openings in the opposite side walls of the volute housing and which co-operate with radially extending shear bars secured externally on the side walls of the volute housing and extend over the housing intake openings, to cut up all types of debris entering the pump and to thereby prevent clogging of the pump.

REFERENCES:
patent: 2265758 (1941-12-01), Klosson
patent: 2383424 (1945-08-01), Stepanoff
patent: 3371614 (1968-03-01), Crisafulli
patent: 3692422 (1972-09-01), Girardier
patent: 3721504 (1973-03-01), Crisafulli

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