Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kouji Hirono0
Tatsuya Osaki0
Shizuma Kaneko0
Hirotada Shimaguchi0
Masahiro Tsuda0
Date of Patent
September 5, 2017
Patent Application Number
14358507
Date Filed
November 22, 2012
Patent Primary Examiner
Patent abstract
A gas compressor includes a cylinder member, a rotor, and a plurality of vanes, wherein a proximal section is provided between the cylinder member and the rotor, so that a single cylinder room which performs a refrigerant gas compression cycle one-time per one rotation of the rotor is defined, and at least one sub-discharge section which maintains pressure of the refrigerant gas in a compression room in discharge pressure by releasing pressure of the compression room when the pressure of the refrigerant gas in the compression room reaches the discharge pressure.
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