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.

Date of Patent:
Feb. 22, 2022

Filed:

Jul. 31, 2020
Applicant:

Cactus Wellhead, Llc, Houston, TX (US);

Inventor:

Jerod C. Bushman, Tomball, TX (US);

Assignee:

CACTUS WELLHEAD, LLC, Houston, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 37/00 (2006.01); F16K 3/02 (2006.01); F16K 31/528 (2006.01);
U.S. Cl.
CPC ...
F16K 37/0008 (2013.01); F16K 3/02 (2013.01); F16K 3/0254 (2013.01); F16K 31/528 (2013.01); F16K 31/5286 (2013.01); F16K 37/0016 (2013.01); Y10T 137/8275 (2015.04); Y10T 137/8292 (2015.04); Y10T 137/8309 (2015.04);
Abstract

A valve position indicator for a valve includes an outer housing, actuation rod, indicator flag, and follower. The actuation rod is positioned within the outer housing, which is couplable to a tail stem protector of the valve. The actuation rod may have a helical slot formed therein. The actuation rod may be rotatably coupled to the outer housing. The indicator flag may be coupled to the actuator rod and may extend radially therefrom. The follower may be couplable to a tail stem of the valve. The follower may extend in a direction perpendicular to the extent of the tail stem. The follower may extend through a slot in the tail stem protector and into the helical slot of the actuation rod when the valve position indicator is coupled to the tail stem protector.


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