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:
Apr. 23, 2024
Filed:
Mar. 23, 2021
Applicant:
Zhejiang Sanhua Automotive Components Co., Ltd., Zhejiang, CN;
Inventors:
Xingkui Zhang, Zhejiang, CN;
Wei Zhang, Zhejiang, CN;
Yunzhi Lan, Zhejiang, CN;
Zhenshan Zhu, Zhejiang, CN;
Assignee:
ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO. LTD., Zhejiang, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 5/06 (2006.01); F16K 5/08 (2006.01); F16K 27/06 (2006.01); F16K 41/04 (2006.01);
U.S. Cl.
CPC ...
F16K 5/0694 (2013.01); F16K 5/0647 (2013.01); F16K 5/08 (2013.01); F16K 27/067 (2013.01); F16K 41/046 (2013.01);
Abstract
An electric valve and an assembly method therefor. The provision of multilayered sealing of a first sealing element, a second sealing element, and a sealing medium located between the first sealing element and the second sealing element along the axial direction of a valve stem is conducive to restricting outward leakage of a fluid along the axial direction of the valve stem.