Method and apparatus for pumping fragile articles

Details Method and apparatus for pumping fragile articles Method and apparatus for pumping fragile articles

1983-02-17

1985-04-30

Scott, Samuel

Rotary kinetic fluid motors or pumps

Smooth runner surface for working fluid frictional contact

415206, 415213A, 415DIG4, F01D 136

Patent

active

045141398

ABSTRACT:
A pump for pumping fragile articles including fish and glasses without damage includes a rotary pump having a plain disc impeller disposed in a substantially cylindrical chamber of a housing with an inlet into, or coaxial of, the impeller into the housing and an outlet from the periphery of the chamber, with the rotor arranged to provide a substantially unobstructed passage between the inlet past the rotor to the outlet of the pump. The method includes pumping fragile articles in a fluid medium by means of a disc impeller pump having an unobstructed passageway between the inlet and outlet of the pump.

REFERENCES:
patent: 2490066 (1949-12-01), Kollsman
patent: 3045428 (1962-07-01), McLean
patent: 3400883 (1968-09-01), Tramposch
patent: 4186554 (1980-02-01), Possell
patent: 4255081 (1981-03-01), Oklejas
patent: 4335994 (1982-06-01), Gurth
patent: 4347033 (1982-08-01), Possell

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