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.:
Date of Patent:
Jul. 04, 2017
Filed:
May. 20, 2013
Calsonic Kansei Corporation, Saitama, JP;
Masahiro Tsuda, Saitama, JP;
Hirotada Shimaguchi, Saitama, JP;
Tatsuya Osaki, Saitama, JP;
Kouji Hirono, Saitama, JP;
Shizuma Kaneko, Saitama, JP;
CALSONIC KANSEI CORPORATION, Saitama, JP;
Abstract
A compressor () has a compressor main body () formed so that one stroke cycle is performed in a compression room () which is partitioned by a rotor (), cylinder (), side blocks (), and vanes () during one revolution of the rotor (). A cyclone block () separates a refrigerant oil (R) from refrigerant gas (G), wherein a second discharge section () which discharge the refrigerant gas (G) when the pressure inside the compression room () reaches the discharge pressure before the compression room () faces a first discharge section () is formed, and a communicating path () which connects a discharge chamber () in the first discharge section () and a discharge chamber () in the second discharge section () is formed on the upper stream side from the cyclone block ().