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:
May. 17, 2016
Filed:
Jul. 20, 2012
Jung Myung Kwak, Daejeon, KR;
Seon Joo Hong, Daejeon, KR;
Kweon Soo Lim, Daejeon, KR;
IN Cheol Shin, Daejeon, KR;
Jung Myung Kwak, Daejeon, KR;
Seon Joo Hong, Daejeon, KR;
Kweon Soo Lim, Daejeon, KR;
In Cheol Shin, Daejeon, KR;
Hanon Systems, Daejeon-si, KR;
Abstract
The present invention relates to a vane rotary compressor in which, while a rotor is rotating, the volume of a compressing chamber is reduced and a fluid such as a refrigerant is compressed. The vane rotary compressor according to one embodiment of the present invention is provided with the compressing chamber, the inner circumferential surface of which is formed in the shape of an involute curve, wherein the rotor is hinge-coupled with a plurality of cantilever vanes such that compression efficiency is high and noise is prevented from occurring during the operation of the compressor.