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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8858205 B1

PDFFull Text
Expired
Date of Patent:
Oct. 14, 2014

Filed:

Dec. 02, 2009

Compressor having an inlet port formed to overlap with a roller and a cylinder-type rotor for compressing a refrigerant

Applicants:

Kang-wook Lee, Changwon-si, KR;

Bum-dong SA, Gimhae-si, KR;

Inventors:

Kang-Wook Lee, Changwon-si, KR;

Bum-Dong Sa, Gimhae-si, KR;

Assignee:

LG Electronics Inc., Seoul, KR;

Attorney:

Ked & Associates LLP

Primary Examiner:

Theresa Trieu

Int. Cl.
CPC ...
F03C 4/00 (2006.01); F04C 15/00 (2006.01); F04C 2/00 (2006.01); F04C 27/02 (2006.01); F04C 23/00 (2006.01); F04C 23/02 (2006.01); F04C 29/00 (2006.01); F01C 21/02 (2006.01); F04C 18/356 (2006.01); F04C 18/32 (2006.01); F04C 29/02 (2006.01);
U.S. Cl.
CPC ...
F01C 21/02 (2013.01); F04C 2230/603 (2013.01); F04C 2240/10 (2013.01); F04C 23/008 (2013.01); F04C 23/02 (2013.01); F04C 29/0071 (2013.01); F04C 29/0085 (2013.01); F04C 2240/40 (2013.01); F04C 2270/12 (2013.01); F04C 2240/52 (2013.01); F04C 18/3564 (2013.01); F04C 2240/30 (2013.01); F04C 2240/60 (2013.01); F04C 18/322 (2013.01); F04C 29/023 (2013.01);
Abstract

A compressor is provided in which a rotary member suspended on a stationary member is rotated to compress a refrigerant. The rotary member is suspended on a first stationary member and rotatably supported on a second stationary member spaced apart from the first stationary member, which achieves the structural stability and allows the components to be easily centered and assembled. A refrigerant suction passage and a refrigerant discharge passage are such that the refrigerant may be sucked and discharged without a valve.

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Lee, Kang-Wook. (2014). Compressor having an inlet port formed to overlap with a roller and a cylinder-type rotor for compressing a refrigerant (U.S. Patent No. 8858205). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8858205

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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