Pumps – Motor driven – Including means utilizing pump fluid for augmenting cooling,...
Patent
1974-03-25
1976-02-03
Husar, C. J.
Pumps
Motor driven
Including means utilizing pump fluid for augmenting cooling,...
415143, 415213T, 416175, 417244, 417423A, F04B 3906, F04D 1712
Patent
active
039362400
ABSTRACT:
A pump having centrifugal and vortex impellers mounted on a common rotor member. Impellers are mounted on opposite sides of rotor and make maximum use of rotor diameter. Fluid follows a serial path through the centrifugal and vortex impellers. The vortex impellers rotate in a vortex channel divided into one or more sections, plural sections of which may be arranged in parallel flow relation. The casing surrounding the rotor member may form the necessary inlet, outlet, and internal fluid channels for the pump.
REFERENCES:
patent: 1861839 (1932-06-01), Burks
patent: 1867651 (1972-07-01), Burks
patent: 1867652 (1932-07-01), Burks
patent: 2208057 (1940-07-01), Skitch
patent: 2350839 (1961-05-01), Szydlowski
patent: 2982986 (1961-05-01), Tupper
patent: 2983432 (1961-05-01), Tupper
patent: 3545890 (1970-12-01), Hubbard et al.
General Electric Company
Husar C. J.
Krisher, Jr. Ralph E.
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