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:
Feb. 18, 2025
Filed:
Mar. 04, 2021
Applicant:
Yanmar Power Technology Co., Ltd., Osaka, JP;
Inventors:
Norihiro Okuda, Osaka, JP;
Hideshi Okada, Osaka, JP;
Sachie Tsujikawa, Osaka, JP;
Terunori Aikawa, Osaka, JP;
Tomoya Yoshimura, Osaka, JP;
Assignee:
YANMAR POWER TECHNOLOGY CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 31/00 (2006.01); F25B 30/02 (2006.01); F25B 41/20 (2021.01); F25B 43/02 (2006.01);
U.S. Cl.
CPC ...
F25B 31/004 (2013.01); F25B 30/02 (2013.01); F25B 41/20 (2021.01); F25B 43/02 (2013.01); F25B 2400/0401 (2013.01); F25B 2500/06 (2013.01); F25B 2500/16 (2013.01); F25B 2500/26 (2013.01);
Abstract
A heat pump is provided with a compressor; an oil separator provided on a discharge path of the compressor; an accumulator connected to the compressor via a suction path; and a bypass circuit configured to supply a gas refrigerant separated by the oil separator. The bypass circuit is connected to the suction path.