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. 26, 2016
Filed:
Dec. 19, 2011
Takeo Hayashi, Kusatsu, JP;
Yuuichi Yamamoto, Kusatsu, JP;
Masahide Higuchi, Kusatsu, JP;
Chihiro Endou, Kusatsu, JP;
Takeo Hayashi, Kusatsu, JP;
Yuuichi Yamamoto, Kusatsu, JP;
Masahide Higuchi, Kusatsu, JP;
Chihiro Endou, Kusatsu, JP;
Daikin Industries, Ltd., Osaka, JP;
Abstract
A compressor includes sliding members arranged to slide relative to each other when compressing a refrigerant. At least one of the sliding members has a resin layer that is formed on the whole area or a portion of at least one sliding surface. The resin layer has an arithmetic mean surface roughness (Ra) of 0.3 or more, or the whole area or a portion of an area opposed to the resin layer is entirely or partially harder than the resin layer and has an arithmetic mean surface roughness (Ra) of 0.3 or more.