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:
Jul. 30, 2019
Filed:
Jul. 31, 2017
Eugene Stolboushkin, Houston, TX (US);
Roy Woudwijk, Spring, TX (US);
Joshua Raymond Snitkoff, Houston, TX (US);
Tarik Abdelfattah, Houston, TX (US);
Elmer Peterson, Porter, TX (US);
Eugene Stolboushkin, Houston, TX (US);
Roy Woudwijk, Spring, TX (US);
Joshua Raymond Snitkoff, Houston, TX (US);
Tarik Abdelfattah, Houston, TX (US);
Elmer Peterson, Porter, TX (US);
BAKER HUGHES, A GE COMPANY, LLC, Houston, TX (US);
Abstract
A valve including a housing, a body having an aperture radially therethrough fluidly connecting a volume radially inwardly of the body with a volume radially outwardly of the body, a bulkhead sealedly disposed between the body and the housing, the bulkhead having a port therein, a piston extending through the bulkhead and sealed thereto, the piston having a bias end and a carrier end, a biasing member connected to the bias end of the piston, the piston exposed at a carrier end to fluid pressure from the volume radially inwardly of the body, a port closure operably connected to the piston.