Motor driven pump

Details Motor driven pump Motor driven pump

1976-10-12

1978-09-19

Husar, C. J.

Pumps

Motor driven

Pump fluid communicates with sealed chamber containing armature

417360, 417365, 417369, 415DIG3, 417423R, F04B 1700

Patent

active

041150384

ABSTRACT:
A motor driven pump is described having an improved and simplified construction of pump casing and impeller with easy adaptability of the components over a wide range of capacity, an improved construction of the motor stator and rotor with structure which is adaptable for selection for use over a wide range of input, improved structure for alignment and support of the motor stator and of the motor rotor from a reference element referred to as a post, and without compounding and piling up of tolerances, and with adequate provisions for cooling and for pressure balancing.

REFERENCES:
patent: 2766695 (1956-10-01), Gailloud
patent: 2796835 (1957-06-01), White
patent: 2830541 (1958-04-01), Higgins et al.
patent: 2913988 (1959-11-01), White
patent: 2993449 (1961-07-01), Harland
patent: 3026808 (1962-03-01), Immduilli
patent: 3067690 (1962-12-01), Kramer et al.
patent: 3128712 (1964-04-01), Sence
patent: 3228341 (1966-01-01), Hungerford, Jr.
patent: 3264653 (1966-08-01), Lebuchner
patent: 3967915 (1976-07-01), Litzenberg

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