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. 21, 2019
Filed:
Aug. 04, 2016
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka-shi, Osaka, JP;
Inventor:
Seigo Yanase, Shiga, JP;
Assignee:
PANASONIC APPLIANCES REFRIGERATION DEVICES SINGAPORE, Singapore, SG;
Primary Examiner:
Int. Cl.
CPC ...
F25B 31/02 (2006.01); F04B 39/02 (2006.01); F04B 39/12 (2006.01); F25B 1/02 (2006.01); F04B 39/00 (2006.01);
U.S. Cl.
CPC ...
F25B 31/023 (2013.01); F04B 39/0055 (2013.01); F04B 39/0253 (2013.01); F04B 39/122 (2013.01); F25B 1/02 (2013.01); F25B 31/02 (2013.01);
Abstract
A closed compressor is provided with a flexible oil fence, of which a fixed portion as one end is fixed onto an upper surface of a cylinder between a shaft and a cylinder head and a free end as the other end extends toward an upper inner surface of a closed container. According to this configuration, a collision sound can be prevented from being generated even when the oil fence collides with the upper inner surface of the closed container and hot oil can be prevented from flowing along a surface of suction muffler.