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. 15, 2026
Filed:
Dec. 16, 2024
Applicant:
Daikin Industries, Ltd., Osaka, JP;
Inventors:
Tomohiko Sakamaki, Osaka, JP;
Akira Omiya, Osaka, JP;
Tsuyoshi Kimura, Osaka, JP;
Naonobu Miyatani, Osaka, JP;
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24F 1/0326 (2019.01); F24F 1/0068 (2019.01); F28F 9/02 (2006.01); F28F 17/00 (2006.01); F28F 21/08 (2006.01);
U.S. Cl.
CPC ...
F24F 1/0326 (2019.02); F24F 1/0068 (2019.02); F28F 9/0256 (2013.01); F28F 17/005 (2013.01); F28F 21/08 (2013.01);
Abstract
A refrigerant pipe connected to a flow divider includes a first pipe made of aluminum or aluminum alloy, and a second pipe made of copper or copper alloy. A first connection end of the first pipe and a second connection end of the second pipe are connected. A cover member is disposed in a through hole to extend across an internal space and an external space of a casing, A first portion of the refrigerant pipe including the first connection end of the first pipe and the second connection end of the second pipe is covered with the cover member.