Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Non-working and working fluids intermix in working chamber
Patent
1992-07-27
1993-09-21
Bertsch, Richard A.
Rotary expansible chamber devices
Heat exchange or non-working fluid lubricating or sealing
Non-working and working fluids intermix in working chamber
4182011, 418DIG1, 55323, F01C 2104, B01D 1900
Patent
active
052463575
ABSTRACT:
An oil flooded screw compressor including suction, rotor, and discharge sections having suction, intermediate pressure, and discharge ports, respectively, and an oil sump. The discharge section includes radially spaced internal and external housings, with the internal housing receiving an oil-gas stream from the rotor section. A filter is disposed to surround the internal housing, with the filter including a cylindrical, foraminate body portion, an end wall, and a filter pad against the end wall. The oil-gas stream from the rotor section exits the inner housing, via an opening which forms part of a first stage of oil removal. The oil-gas stream strikes the filter pad, removing oil as the oil-gas stream is forced to turn 90 degrees to exit the filter through the foraminate body portion, which also removes oil. The filter functions as second and third stages of oil removal.
REFERENCES:
patent: 4244680 (1981-01-01), Ishizuka et al.
patent: 4478054 (1984-10-01), Shaw et al.
patent: 4506523 (1985-03-01), Di Carlo et al.
patent: 4545742 (1985-10-01), Schaefer
patent: 4662190 (1987-05-01), Tischer
patent: 4758136 (1988-07-01), Pamlin et al.
patent: 4773229 (1988-09-01), Pamlin et al.
patent: 4850197 (1989-07-01), Taylor et al.
patent: 5018948 (1991-05-01), Sjoholm et al.
Erickson Lee J.
Osterman Dean W.
Sjoholm Lars I.
Bertsch Richard A.
McAndrews Roland
Moran M. J.
Westinghouse Electric Corp.
LandOfFree
Screw compressor with oil-gas separation means does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Screw compressor with oil-gas separation means, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Screw compressor with oil-gas separation means will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1045872