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:
Apr. 10, 2018

Filed:

Dec. 30, 2014
Applicant:

Cameron International Corporation, Houston, TX (US);

Inventors:

Tim S. Phythian, Spring, TX (US);

Clint D. Trimble, The Woodlands, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/03 (2006.01);
U.S. Cl.
CPC ...
E21B 33/03 (2013.01);
Abstract

An apparatus to define a shoulder within equipment includes a housing including a bore formed therethrough and a recess formed within an inner wall of the housing. The apparatus further includes an activation ring positionable within the recess and movable to extend, at least partially, into the bore of the housing to define a shoulder within the housing, and an actuator to move the activation ring with respect to the recess.


Find Patent Forward Citations

Loading…