Invention Grant
- Patent Title: Valve with pressure differential seating
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Application No.: US16736362Application Date: 2020-01-07
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Publication No.: US10969023B2Publication Date: 2021-04-06
- Inventor: Bob Mcguire , Danny L. Artherholt , Mickey Claxton , Blake Mullins
- Applicant: OIL STATES ENERGY SERVICES, L.L.C.
- Applicant Address: US TX Houston
- Assignee: OIL STATES ENERGY SERVICES, L.L.C.
- Current Assignee: OIL STATES ENERGY SERVICES, L.L.C.
- Current Assignee Address: US TX Houston
- Agency: Morgan, Lewis & Bockius LLP
- Main IPC: F16K5/06
- IPC: F16K5/06 ; F16K3/20 ; F16K5/20 ; F16K3/02
Abstract:
A valve for use in oil and gas production or similar applications includes a plug or other flow barrier disposed in a cavity of a hollow valve body with a metal-to-metal sealing surface that is not reliant on any rubberized or elastomeric material to effect a seal.
Public/Granted literature
- US3157050A Power-driven sampling probe for ear corn Public/Granted day:1964-11-17
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