Pump and electric drive motor unit

Details Pump and electric drive motor unit Pump and electric drive motor unit

1976-03-04

1977-10-18

Husar, C. J.

Pumps

Motor driven

Including means utilizing pump fluid for augmenting cooling,...

417423R, 403298, 403359, 310 43, F04B 1700

Patent

active

RE0294454

ABSTRACT:
There is described a pump assembly which, in a unitary structure, comprises a pump proper and an electric pump drive motor, both contained in a common housing. A metal disc, forming part of the pump housing, is positioned at one end inside the common housing and supports a stationary shaft extending coaxially with and along the entire length of the pump assembly. On the stationary shaft journals the armature of the drive motor and the pump rotor member rotationally coupled to the armature.

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patent: 2846951 (1958-08-01), Metral et al.
patent: 3259072 (1966-07-01), Carpenter
patent: 3318249 (1967-05-01), Loeser
patent: 3355910 (1967-12-01), Pruner
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patent: 3836291 (1974-09-01), Bottcher et al.
patent: 3870910 (1975-03-01), Fussner
patent: 3897179 (1975-07-01), Fussner et al.
patent: 3938398 (1976-02-01), Bloom et al.
patent: 3969044 (1976-07-01), Fussner et al.

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