Scroll-type compressor

Details Scroll-type compressor Scroll-type compressor

1990-02-28

1991-08-20

Casaregola, Louis J.

Pumps

With muffler acting on pump fluid

417366, 417902, 418 551, 418181, 418188, F04B 2100, F04C 1804

Patent

active

050409522

ABSTRACT:
A scroll-type compressor includes a hermetic case in which a compression section having a pair of spiral scrolls and a motor section for driving the compression section are arranged. The motor section has a rotating shaft coupled to the compression section. A flow passage is formed in the shaft and communicates at its one end with the compression chamber of the compression section and at its other end with a muffler chamber defined above the motor section. An operating fluid compressed in the compression chamber is guided into the muffler chamber through the flow passage, flows around the motor section, and then is discharged from the case.

REFERENCES:
patent: 4357132 (1982-11-01), Kousokabe
patent: 4781542 (1988-11-01), Ozu et al.
patent: 4846640 (1989-07-01), Nishida et al.
patent: 4904165 (1990-02-01), Fraser, Jr. et al.
patent: 4911620 (1990-03-01), Richardson, Jr. et al.
patent: 4929160 (1990-05-01), Inoue

Affiliated with

Also associated with

Rating

Scroll-type 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 Scroll-type compressor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scroll-type compressor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1004415