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:
Mar. 18, 2025

Filed:

Mar. 29, 2024
Applicant:

Daikin Industries, Ltd., Osaka, JP;

Inventors:

Kumiko Saeki, Osaka, JP;

Yuta Iyoshi, Osaka, JP;

Yoshiki Yamanoi, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 41/26 (2021.01); F25B 13/00 (2006.01);
U.S. Cl.
CPC ...
F25B 41/26 (2021.01); F25B 13/00 (2013.01);
Abstract

A safety valve includes a secondary-side refrigerant circuit that includes a secondary-side receiver that reserves a refrigerant, a flow path switching portion that includes a first connecting portion, a second connecting portion, and a third connecting portion connected to the secondary-side receiver, the flow path switching portion () that switches between a first state in which the third connecting portion communicates with the first connecting portion and a second state in which the third connecting portion communicates with the second connecting portion, and a safety valve that includes a safety valve connecting portion connected to the first connecting portion or the second connecting portion, and releases the refrigerant to outside when a refrigerant pressure in the secondary-side receiver satisfies a predetermined condition, in which at least the safety valve connecting portion is made of stainless steel.


Find Patent Forward Citations

Saeki, Kumiko. (2025). Refrigeration cycle apparatus (U.S. Patent No. 12253288). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12253288

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

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