Invention Grant
- Patent Title: Threaded union for tubulars used in high-pressure fluid applications
- Patent Title (中): 用于高压流体应用的管状螺纹接头
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Application No.: US12002823Application Date: 2007-12-19
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Publication No.: US07984932B2Publication Date: 2011-07-26
- Inventor: Bob McGuire
- Applicant: Bob McGuire
- Applicant Address: US OK Oklahoma City
- Assignee: Stinger Wellhead Protection, Inc.
- Current Assignee: Stinger Wellhead Protection, Inc.
- Current Assignee Address: US OK Oklahoma City
- Agency: Nelson Mullins Riley & Scarborough, LLP
- Main IPC: F16L19/00
- IPC: F16L19/00
Abstract:
A threaded union for tubulars used for high-pressure fluid applications includes a unitary nut supported by at least two nut retainer segments received under a top wall of the nut in an annular segment retainer groove in one of the tubulars. The nut retainer segments fully support the unitary nut. The nut retainer segments are held in the annular segment retainer groove by limiting travel of the nut or by securing the nut retainer segments in the segment retainer groove.
Public/Granted literature
- US20090160186A1 Threaded union for tubulars used in high-pressure fluid applications Public/Granted day:2009-06-25
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