Rotary vane compressor with valve control of oil to bias the van

Details Rotary vane compressor with valve control of oil to bias the van Rotary vane compressor with valve control of oil to bias the van

1980-04-01

1982-08-03

Vrablik, John J.

Rotary expansible chamber devices

Heat exchange or non-working fluid lubricating or sealing

With condition responsive control of non-working fluid

418 87, 418 93, 418 99, 418DIG1, F04C 2902

Patent

active

043425470

ABSTRACT:
An improved vane type rotary compressor provided with a control mechanism of a lubricating oil supply passage by which the lubricating oil supply passage is arranged to be opened during operation of the compressor, and to be closed during shut-down of the compressor for obtaining a sufficient amount of lubricating oil supply during operation and also for preventing reverse rotation during shut-down of the compressor.

REFERENCES:
patent: 2654532 (1953-10-01), Nichols
patent: 3243103 (1966-03-01), Bellmer
patent: 3936238 (1976-02-01), Wycliffe

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