Pump

Details Pump Pump

1987-10-29

1989-01-24

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

Rotor having flow confining or deflecting web, shroud or...

Radially extending web or end plate

416213A, 228138, F04D 2928

Patent

active

047998610

ABSTRACT:
Pump having an impeller with accurately formed radial passages and the method for making it.

REFERENCES:
patent: 1600690 (1926-09-01), Meyer
patent: 1600708 (1926-09-01), Baumann
patent: 1825622 (1931-09-01), Kennedy
patent: 2336749 (1943-12-01), Ratkowski
patent: 2366251 (1945-01-01), Fullemann
patent: 2395704 (1946-02-01), Wislicenus
patent: 2654943 (1953-10-01), Campbell
patent: 2796836 (1957-06-01), Buchi
patent: 3159106 (1964-12-01), Schumbacker et al.
patent: 3285187 (1966-11-01), Anderson
patent: 4288677 (1981-09-01), Sakata et al.

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