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:
May. 26, 2026
Filed:
Sep. 16, 2024
Guangdong Carrier Hvac Co., Ltd, Foshan Guangdong, CN;
Peisen Cao, Foshan Guangdong, CN;
Xing Liu, Foshan Guangdong, CN;
Zhiheng Deng, Foshan Guangdong, CN;
CARRIER CORPORATION, Palm Beach Gardens, FL (US);
Abstract
A circulation valve comprises a flow control assembly and a pressure control assembly, where a containing cavity and a plurality of sub-channels are formed in the flow control assembly, the plurality of sub-channels all communicate with the containing cavity, a slide block is disposed in the containing cavity, the slide block is configured to move in the containing cavity to control the number of the sub-channels communicating with the containing cavity, and the slide block divides the containing cavity into a first containing cavity and a second containing cavity that do not communicate with each other; and the pressure control assembly can control a ratio of a pressure of the first containing cavity to a pressure of the second containing cavity so as to drive the slide block to move in the containing cavity.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile