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:
Sep. 21, 2021
Filed:
Jul. 26, 2017
Daikin Industries, Ltd., Osaka, JP;
Naoki Shimozono, Osaka, JP;
Mikio Kajiwara, Osaka, JP;
Tomomi Yokoyama, Osaka, JP;
Kouji Kojima, Osaka, JP;
Tsuyoshi Fukunaga, Osaka, JP;
Mahoba Ogawa, Osaka, JP;
Yasuhiro Yamamoto, Osaka, JP;
Daikin Industries, Ltd., Osaka, JP;
Abstract
A compressor includes a casing and a metallic coating. The casing includes a low-pressure casing part covering a low-pressure space and a high-pressure casing part covering a high-pressure space. The metallic coating is formed at least on a part of an outer surface of the casing. The metallic coating includes a low-pressure part coating formed in the low-pressure casing part, a high-pressure part coating formed in the high-pressure casing part, and a welded part coating formed in a welded part. At least either the average thickness of the low-pressure part coating or the average thickness of the welded part coating is greater than the average thickness of the high-pressure part coating.