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:
Nov. 13, 2018
Filed:
May. 31, 2016
Applicant:
Cameron International Corporation, Houston, TX (US);
Inventors:
Finbarr Evans, Ballynacargy, IE;
Edmund Peter McHugh, Longford Town, IE;
David Francis Anthony Quin, Killoe, IE;
Assignee:
Cameron International Corporation, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 5/10 (2006.01); B23P 15/00 (2006.01); E21B 34/02 (2006.01); F16K 3/24 (2006.01); F16K 25/00 (2006.01); F16K 25/04 (2006.01);
U.S. Cl.
CPC ...
F16K 5/10 (2013.01); B23P 15/001 (2013.01); E21B 34/02 (2013.01); F16K 3/246 (2013.01); F16K 25/005 (2013.01); F16K 25/04 (2013.01);
Abstract
A choke valve includes a choke body, a choke trim disposed in the choke body, where the choke trim is configured to adjust a cross-sectional area of a flow path in the choke body to adjust a fluid flow through the choke valve, a choke plug of the choke trim disposed in the flow path of the fluid flow, a stem of the choke plug that includes a first material, and a tip portion of the choke plug coupled to the stem, where the tip portion includes a superhard material.