Invention Grant
- Patent Title: Seal having stress control groove
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Application No.: US14223889Application Date: 2014-03-24
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Publication No.: US09617818B2Publication Date: 2017-04-11
- Inventor: Christopher George Kocurek , Brandon Carringer
- Applicant: ONESUBSEA IP UK LIMITED
- Applicant Address: GB London
- Assignee: OneSubsea IP UK Limited
- Current Assignee: OneSubsea IP UK Limited
- Current Assignee Address: GB London
- Agency: Fletcher Yoder P.C.
- Main IPC: E21B33/03
- IPC: E21B33/03 ; F16J15/16 ; E21B33/04 ; F16L21/03 ; F16L21/035

Abstract:
A system, including an inner body, an outer body disposed about the inner body, and a grooved seal, wherein the grooved seal includes a sealing face and first and second side faces, wherein the first side face includes a first groove, the second side face includes a second groove, and the sealing face includes a third groove, wherein one of the inner body or the outer body includes an annular channel, and the grooved seal is disposed in the annular channel to seal an annular space between the inner body and outer body, wherein the sealing face seals against one of the inner body or the outer body, the first side face having the first groove seals against a first sidewall of the annular channel, and the second side face having the second groove seals against a second sidewall of the annular channel.
Public/Granted literature
- US20140203516A1 SEAL HAVING STRESS CONTROL GROOVE Public/Granted day:2014-07-24
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