Pneumatic supply system having variable geometry compressor

Details Pneumatic supply system having variable geometry compressor Pneumatic supply system having variable geometry compressor

1980-11-24

1983-09-20

Casaregola, L. J.

Pumps

With condition responsive pumped fluid control

Plural separate sensing means for a single fluid controller

415 27, F04B 2702

Patent

active

044052901

ABSTRACT:
In a compressed air supply system utilizing a shaft-driven compressor (10,16), the flow capacity of the compressor is changed by varying the compressor outlet stator geometry (16) by an actuator (18) which controls the outlet stator geometry to provide an optimum match between the compressor flow capacity and the requirements of the load. The result is a compressed air supply system which satisfies wide variations in demanded flow by the load, while supplying air at maximum pressure with minimum input shaft horsepower.

REFERENCES:
patent: 2645410 (1953-07-01), Bauger
patent: 2809493 (1957-10-01), Paulecka
patent: 3045894 (1962-07-01), Ross
patent: 3095010 (1963-06-01), McLean
patent: 3214915 (1965-11-01), Wiebel
patent: 3236498 (1966-02-01), Kerensky
patent: 3260046 (1966-07-01), Serriades
patent: 3372862 (1968-03-01), Koenig
patent: 3404853 (1968-10-01), Miller
patent: 3489339 (1970-01-01), Greenwald
patent: 3930746 (1976-01-01), Kronogard
patent: 4225289 (1980-09-01), Burkett
patent: 4230437 (1980-10-01), Bellinger et al.

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