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. 05, 2020
Filed:
Jan. 07, 2015
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 5/06 (2006.01); F16K 5/20 (2006.01); F16K 27/06 (2006.01);
U.S. Cl.
CPC ...
F16K 5/0647 (2013.01); F16K 5/0605 (2013.01); F16K 5/204 (2013.01); F16K 27/067 (2013.01);
Abstract
A valve (). The valve () comprises a valve body (); a valve rod (); a valve core (); a valve base (); a transmission apparatus () used for transmitting movement of the valve rod () to the valve core (); and a limiting apparatus () used for limiting the movement sequence of the valve core (). The limiting apparatus () is used for limiting the movement of the valve core () during opening of the valve (). The valve () can be opened according to a movement sequence, has a compact structure, and is easy to operate.