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:
Jun. 02, 2026
Filed:
Sep. 21, 2023
Daikin Industries, Ltd., Osaka, JP;
Daisuke Hiratsuka, Osaka, JP;
Hiroshi Hibino, Osaka, JP;
Shoujirou Naka, Osaka, JP;
Mikiya Kasai, Osaka, JP;
Masatoshi Itou, Osaka, JP;
Satoshi Yamamoto, Osaka, JP;
Takahiro Imai, Osaka, JP;
DAIKIN INDUSRIES, LTD., Osaka, JP;
Abstract
A rotary machine unit includes a casing having a tubular barrel, a stator core fixed to an inner peripheral surface of the tubular barrel, and a first member provided between the inner peripheral surface of the tubular barrel and an outer peripheral surface of the stator core. A shape of the inner peripheral surface of the tubular barrel is a non-perfect circular shape as viewed in a cylinder axis direction of the tubular barrel. The first member is made of a material having a lower Young's modulus than a material forming the tubular barrel and a material forming the stator core.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile