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:
Jan. 11, 2022
Filed:
May. 28, 2018
Applicant:
Hanon Systems, Daejeon, KR;
Inventors:
Yeol Woo Sung, Daejeon, KR;
Se Young Song, Daejeon, KR;
Assignee:
Hanon Systems, Daejeon, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 27/18 (2006.01); F04B 27/10 (2006.01); F04B 27/08 (2006.01);
U.S. Cl.
CPC ...
F04B 27/18 (2013.01); F04B 27/08 (2013.01); F04B 27/10 (2013.01); F04B 2027/185 (2013.01); F04B 2027/1827 (2013.01);
Abstract
A control valve and a variable capacity compressor having a control valve or a passage connecting the control valve and a crank chamber. A fixed orifice hole is variable which is possible by selectively opening and closing a plurality of holes depending on the operation of the compressor.