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:
Jun. 30, 2020

Filed:

Mar. 19, 2019
Applicant:

Cameron International Corporation, Houston, TX (US);

Inventors:

Loc Hoang, Houston, TX (US);

Jia Li, Houston, TX (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 34/02 (2006.01); F16K 25/04 (2006.01); F16K 1/02 (2006.01); F16K 31/50 (2006.01); E21B 43/12 (2006.01); F16K 99/00 (2006.01); F16K 3/316 (2006.01); F16K 3/36 (2006.01); F16K 27/04 (2006.01);
U.S. Cl.
CPC ...
E21B 34/02 (2013.01); E21B 43/126 (2013.01); F16K 1/02 (2013.01); F16K 3/316 (2013.01); F16K 3/36 (2013.01); F16K 25/04 (2013.01); F16K 27/044 (2013.01); F16K 31/50 (2013.01); F16K 99/00 (2013.01);
Abstract

A system including a valve, including a valve body having an interior volume and a bore along a first axis, a stem extending along a second axis, and a flow control element coupled to the stem, wherein the stem is configured to selectively move the flow control element through the interior volume between a closed position and an open position relative to the bore, and a valve insert system configured reduce a size of the interior volume and to guide a lubricant to reduce wear on the flow control element.


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