Oil injected screw compressor

Details Oil injected screw compressor Oil injected screw compressor

2006-01-31

2006-01-31

Trieu, Theresa (Department: 3748)

Rotary expansible chamber devices

Interengaging rotating members

Helical or herringbone

C418S097000, C418SDIG001, C055S400000, C055S406000, C055SDIG017

Reexamination Certificate

active

06991443

ABSTRACT:
An oil injected screw compressor has an oil separating mechanism integrated with a compressor and hence is made compact in size. A male rotor and a female rotor are received in a rotor casing. The shafts of these rotors are arranged substantially in a horizontal direction. An inner cylindrical wall is arranged under the rotor casing with its center axis arranged substantially in a vertical direction and an outer wall is arranged substantially in a concentric position with the inner wall. A lower casing is hermetically joined to the outer wall. Oil in the working gas which is injected in the compression process of the oil injected screw compressor is primarily separated from the working gas between the inner wall and the outer wall. The primarily separated working gas flows up inside the inner wall and is guided through a manifold into an oil separating element case where the oil is secondarily separated from the working gas.

REFERENCES:
patent: 2642949 (1953-06-01), Tyskewicz
patent: 3191854 (1965-06-01), Lowler et al.
patent: 3386230 (1968-06-01), Riesberg et al.
patent: 4070166 (1978-01-01), Emanuelsson
patent: 60-216092 (1985-10-01), None
patent: 63-106394 (1988-05-01), None

Affiliated with

Also associated with

Rating

Oil injected screw compressor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Oil injected screw compressor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oil injected screw compressor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3546899