Bearing support structure for electro-magnet driven pump

Details Bearing support structure for electro-magnet driven pump Bearing support structure for electro-magnet driven pump

1976-04-30

1977-08-23

Croyle, Carlton R.

Pumps

Motor driven

Motor within rotary pumping member

417420, 415106, 310104, F04B 1700, F04B 3504

Patent

active

040437060

ABSTRACT:
An electromagnetically driven pump having a rotor unit comprising a motor armature integral with a pump impeller and supporting bearing means mounting the rotor unit for rotation and limiting axial movement of the rotor unit in one axial direction and additional means for limiting movement of the rotor unit in an opposite axial direction.

REFERENCES:
patent: 3088416 (1963-05-01), Danis
patent: 3107310 (1963-10-01), Carriere et al.
patent: 3354833 (1967-11-01), Laing
patent: 3771910 (1973-11-01), Laing
patent: 3819293 (1974-06-01), Zitzmann
patent: 3932068 (1976-01-01), Zimmermann

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