Method and device for lubricating compressors

Details Method and device for lubricating compressors Method and device for lubricating compressors

1978-06-08

1979-11-06

Freeh, William L.

Rotary expansible chamber devices

Heat exchange or non-working fluid lubricating or sealing

With condition responsive control of non-working fluid

418 98, F04C 2902

Patent

active

041734408

ABSTRACT:
The invention consists of providing two lubrication circuits, a main circuit for lubricating the compression chamber and the various components of the compressor when operating under load and a secondary circuit for lubricating the components disposed on the suction side when operating under no load.
The invention is used in air compressors.

REFERENCES:
patent: 3260444 (1966-07-01), Williams et al.
patent: 3462072 (1969-08-01), Schibbye
patent: 3542497 (1970-11-01), Chapuis
patent: 3556697 (1971-01-01), Webb et al.
patent: 3876345 (1975-04-01), Froeoe et al.

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