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. 08, 2020
Filed:
Nov. 27, 2013
Applicant:
Cameron International Corporation, Houston, TX (US);
Inventor:
Loc Gia Hoang, Houston, TX (US);
Assignee:
Cameron International Corporation, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/122 (2006.01); F16K 3/02 (2006.01); E21B 34/02 (2006.01); E21B 29/04 (2006.01);
U.S. Cl.
CPC ...
F16K 31/1221 (2013.01); E21B 29/04 (2013.01); E21B 34/02 (2013.01); F16K 3/02 (2013.01); F16K 3/0254 (2013.01);
Abstract
Embodiments of the present disclosure are directed toward a second pneumatic actuator configured to couple to a gate valve, wherein the second pneumatic actuator is configured to apply a supplemental force to a gate of the gate valve, wherein the supplemental force supplements an actuating force of a first actuator of the gate valve.