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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 9284955 B1

PDFFull Text
Date of Patent:
Mar. 15, 2016

Filed:

Dec. 22, 2011

Compressor

Applicants:

Takeshi Hiratsuka, Shiga, JP;

Osamu Aiba, Shiga, JP;

Takeshi Hashimoto, Shiga, JP;

Akinori Fukuda, Shiga, JP;

Shiho Furuya, Kyoto, JP;

Atsushi Sakuda, Shiga, JP;

Yoshiyuki Futagami, Shiga, JP;

Hiroyuki Kawano, Shiga, JP;

Yusuke Imai, Shiga, JP;

Takashi Morimoto, Kyoto, JP;

Tatsuya Nakamoto, Shiga, JP;

Inventors:

Takeshi Hiratsuka, Shiga, JP;

Osamu Aiba, Shiga, JP;

Takeshi Hashimoto, Shiga, JP;

Akinori Fukuda, Shiga, JP;

Shiho Furuya, Kyoto, JP;

Atsushi Sakuda, Shiga, JP;

Yoshiyuki Futagami, Shiga, JP;

Hiroyuki Kawano, Shiga, JP;

Yusuke Imai, Shiga, JP;

Takashi Morimoto, Kyoto, JP;

Tatsuya Nakamoto, Shiga, JP;

Assignee:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Attorney:

Hamre, Schumann, Mueller & Larson, P.C.

Primary Examiner:

Jesse Bogue

Assistant Examiner:

Thomas Olszewski

Int. Cl.
CPC ...
F01C 1/063 (2006.01); F04B 39/04 (2006.01); F04C 23/00 (2006.01); F04B 39/02 (2006.01); F04C 29/02 (2006.01); F04C 18/02 (2006.01); F04C 29/12 (2006.01); F04C 29/06 (2006.01);
U.S. Cl.
CPC ...
F04B 39/04 (2013.01); F04B 39/0246 (2013.01); F04C 18/0215 (2013.01); F04C 18/0261 (2013.01); F04C 23/008 (2013.01); F04C 29/026 (2013.01); F04C 29/12 (2013.01); F04C 29/065 (2013.01);
Abstract

According to a compressor of the present invention, the compressor further comprises an oil separating mechanismwhich separates oil from the refrigerant gas discharged from the compressing mechanism, the oil separating mechanismincludes a cylindrical spacein which the refrigerant gas orbits, an inflow portionfor flowing the refrigerant gas discharged from the compressing mechanisminto the cylindrical space, a sending-out portfor sending out, from the cylindrical spaceto the one container space, the refrigerant gas from which the oil is separated, and an exhaust portfor discharging the separated oil and a portion of the refrigerant gas from the cylindrical space, and a center of the sending-out portis deviated in a direction opposite from the inflow portionfrom a center axis of the cylindrical space

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