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:
Aug. 06, 1996
Filed:
Sep. 20, 1994
Applicant:
Inventors:
Assignee:
Matsushita Refrigeration Company, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B / ;
U.S. Cl.
CPC ...
62469 ; 62470 ;
Abstract
A refrigerating system is provided which includes a refrigerating line through which refrigerant flows, a refrigerant compressor for circulating the refrigerant through the refrigerating line, and an oil separation passage connected to the refrigerant compressor. The refrigerant compressor includes an enclosed chamber storing therein a refrigeration oil insoluble in the refrigerant. The oil separation passage directs the refrigerant introduced from an inlet port of the refrigerant compressor to an outlet port through the enclosed chamber for separating the refrigeration oil contained in the refrigerant entering from the inlet port.