Air operated motor

Details Air operated motor Air operated motor

1986-03-04

1987-06-02

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Smooth runner surface for working fluid frictional contact

416231R, F01D 136

Patent

active

046699511

ABSTRACT:
An air operated motor for driving a pump, such as a solvent pump, the motor including a rotor formed from a body of porous material provided with a central opening, wherein a jet of compressed air is directed against the periphery of the rotor for rotating same, the air is caused to successively penetrate through the body of porous material for discharge from the central opening, thereby resulting in a high starting torque, low airflow loss and noiseless operation.

REFERENCES:
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patent: 3733147 (1973-05-01), Felker
patent: 3794448 (1974-02-01), Albertson
patent: 3923416 (1975-12-01), Frey
patent: 4120618 (1978-10-01), Klaus
patent: 4232992 (1980-11-01), Possell
patent: 4416582 (1983-11-01), Glass

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