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:
Jul. 21, 2026
Filed:
Jun. 07, 2023
Zhejiang Dunan Artificial Environment Co., Ltd., Shaoxing, CN;
Yuanhang Yu, Shaoxing, CN;
Zhijun Kang, Shaoxing, CN;
ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD., Shaoxing, CN;
Abstract
A rotary control valve is provided. The valve includes: a valve body having a valve cavity and a first end and a second end disposed oppositely; a valve core assembly rotatably disposed in the valve cavity; a driving mechanism disposed at the first end of the valve body, having a driving end, being in driving connection with the valve core assembly, and driving the valve core assembly to rotate in the valve cavity through the driving end; a sensing member disposed at the first end and is electrically connected with the driving mechanism; and a sensed member rotatably disposed in the valve cavity and rotating synchronously with the valve core assembly. The sensing member cooperates with the sensed member in a sensing manner to detect the rotation angle of the valve core assembly.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile