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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.:

US 11920696 B1

PDFFull Text
Date of Patent:
Mar. 05, 2024

Filed:

Oct. 27, 2022

Gate valve

Applicant:

Smc Corporation, Tokyo, JP;

Inventor:

Takeshi Nishikawa, Abiko, JP;

Assignee:

SMC CORPORATION, Tokyo, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

John Bastianelli

Int. Cl.
CPC ...
F16K 31/163 (2006.01); F16K 3/02 (2006.01); F16K 3/18 (2006.01); F16K 3/312 (2006.01); F16K 31/12 (2006.01); F16K 31/524 (2006.01); F16K 51/02 (2006.01);
U.S. Cl.
CPC ...
F16K 31/163 (2013.01); F16K 3/0254 (2013.01); F16K 3/029 (2013.01); F16K 3/184 (2013.01); F16K 3/188 (2013.01); F16K 3/312 (2013.01); F16K 31/12 (2013.01); F16K 31/52475 (2013.01); F16K 51/02 (2013.01);
Abstract

A first opening and closing mechanism, which includes a first cam groove and a first cam roller and which causes a valve assembly to reciprocate between an intermediate position and a first closed position, and a second opening and closing mechanism, which includes a second cam groove and a second cam roller and which causes the valve assembly to reciprocate between the intermediate position and a second closed position, are provided so as to be operable separately, the first and second opening and closing mechanisms being disposed adjacent to each other in a thickness direction D of a gate valve.

Find Patent Forward Citations

Nishikawa, Takeshi. (2024). Gate valve (U.S. Patent No. 11920696). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11920696

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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