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. 30, 1995
Filed:
Jun. 13, 1994
Applicant:
Inventors:
Susumu Kawaguchi, Shizuoka, JP;
Tatsuaki Shimizu, Shizuoka, JP;
Hiroshige Konishi, Shizuoka, JP;
Hitoshi Maruyama, Shizuoka, JP;
Noboru Masuda, Shizuoka, JP;
Shinobu Ogasawara, Shizuoka, JP;
Yoshihiro Sumida, Hyogo, JP;
Satoru Toyama, Hyogo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F25B / ;
U.S. Cl.
CPC ...
62 84 ; 62114 ; 62468 ; 62471 ;
Abstract
A method of assembling a closed loop refrigerating air conditioning system using a hydrofluorocarbon refrigerant by applying a first oil which is insoluble with the hydrocarbon refrigerant to components of a compressor, and storing the insoluble oil within the housing of the compressor in a single or mixed state.