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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 10815994 B1

PDFFull Text
Date of Patent:
Oct. 27, 2020

Filed:

Mar. 05, 2018

Mutual rotating scroll compressor

Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Jaesang Lee, Seoul, KR;

Jinho Kim, Seoul, KR;

Sanghun Seong, Seoul, KR;

Assignee:

LG ELECTRONICS INC., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Theresa Trieu

Int. Cl.
CPC ...
F03C 2/00 (2006.01); F03C 4/00 (2006.01); F04C 18/00 (2006.01); F04C 2/00 (2006.01); F04C 18/02 (2006.01); F04C 29/02 (2006.01); F04C 29/12 (2006.01); F04C 29/00 (2006.01); F04C 23/00 (2006.01); F04C 27/00 (2006.01);
U.S. Cl.
CPC ...
F04C 18/0253 (2013.01); F04C 18/023 (2013.01); F04C 29/0057 (2013.01); F04C 29/023 (2013.01); F04C 29/026 (2013.01); F04C 29/12 (2013.01); F04C 23/008 (2013.01); F04C 27/001 (2013.01); F04C 2240/20 (2013.01); F04C 2240/30 (2013.01); F04C 2240/50 (2013.01); F04C 2240/56 (2013.01);
Abstract

A mutual rotating scroll compressor includes: a first frame fixed to a casing; a second frame provided with an interval between the first frame and the second frame, a compression space being provided between the first frame and the second frame; a first scroll rotatably supported by the first frame and coupled to a driving motor to rotate in the compression space; a second scroll engaged with the first scroll to rotate about the second frame, the second scroll and the first scroll forming a compression chamber in the compression space; and a bearing housing including a housing part, including a boss accommodation part to which the second scroll is rotatably coupled, and a hinge lug which extends from the housing part and is movably coupled to the second frame.

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