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.

Date of Patent:
Jun. 02, 2026

Filed:

Mar. 02, 2023
Applicant:

Carrier Japan Corporation, Tokyo, JP;

Inventors:

Ken Miura, Fuji, JP;

Akira Iuchi, Fuji, JP;

Napat Mothaneeyachart, Fuji, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 41/26 (2021.01); F25B 49/02 (2006.01);
U.S. Cl.
CPC ...
F25B 41/26 (2021.01); F25B 49/02 (2013.01); F25B 2313/0253 (2013.01); F25B 2600/2507 (2013.01);
Abstract

A refrigeration cycle device of the embodiment includes an indoor unit, a first outdoor unit and a second outdoor unit, and a control unit. The second outdoor unit includes a four-way valve. The four-way valve includes a main valve having a main valve body and a sub-valve having a sub-valve body. The main valve body is movable between a first position and a second position. The sub-valve body is driven by a solenoid and is movable between a third position and a fourth position. In case in which the first outdoor unit is operated and the second outdoor unit is stopped, when the main valve body is not at the first position, the control unit disposes the sub-valve body at the fourth position and then moves the sub-valve body to the third position.


Find Patent Forward Citations

Miura, Ken. (2026). Rotary compressor and refrigeration cycle device (U.S. Patent No. 12644631). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12644631

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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