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:
Sep. 06, 2022
Filed:
Jun. 18, 2019
Applicant:
Shanghai Hongyan Returnable Transit Packagings Co., Ltd., Shanghai, CN;
Inventor:
Zhengwei Fang, Shanghai, CN;
Assignee:
SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO., LTD., Shanghai, CN;
Primary Examiner:
Int. Cl.
CPC ...
F16K 35/00 (2006.01); F16K 1/20 (2006.01);
U.S. Cl.
CPC ...
F16K 35/00 (2013.01); F16K 1/20 (2013.01);
Abstract
A hinged valve is provided. The hinged valve includes a valve body, a valve stem, a valve disc, an actuator and a sliding member. The valve body is a housing, which is provided with a valve stem hole for partially accommodating the valve stem. The valve body has a passage with an inlet and an outlet. The valve disc is connected to the valve body through a hinge, so that the valve disc is able to rotate around the rotation axis of the hinge.