Pump with resiliently mounted impeller

Details Pump with resiliently mounted impeller Pump with resiliently mounted impeller

1982-11-30

1986-02-11

Croyle, Carlton R.

Pumps

Motor driven

Axial thrust balancing means for rotary pump and motor

417423R, 310191, 403372, 416135, F04B 1700, F04D 2920

Patent

active

045696381

ABSTRACT:
A motor pump is described wherein an air cooled, oil-lubricated motor has its rotor axially displaced from its stator and in which the bearing support for the motor shaft is entirely on one side of the rotor. The drive shaft is coupled to the impeller in the pump unit by means of a flexible coupler which serves to reduce vibration levels which are transmitted through the piping system.

REFERENCES:
patent: 1832614 (1931-11-01), Beckfield
patent: 1880911 (1932-10-01), Durdin
patent: 2231690 (1941-02-01), Sheldrick et al.
patent: 3333544 (1967-08-01), Turk
patent: 3407882 (1968-10-01), Wooden et al.
patent: 3836291 (1974-09-01), Bottcher et al.

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