Invention Grant
- Patent Title: Translocating wedge design for pressure-retaining seal
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Application No.: US16058207Application Date: 2018-08-08
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Publication No.: US10309180B2Publication Date: 2019-06-04
- Inventor: Keith C. Johansen , Nicolas G. Snoke
- Applicant: FHE USA LLC
- Applicant Address: US CO Fruita
- Assignee: FHE USA LLC
- Current Assignee: FHE USA LLC
- Current Assignee Address: US CO Fruita
- Agency: Zeman-Mullen & Ford, LLP
- Main IPC: E21B33/03
- IPC: E21B33/03 ; E21B33/035 ; E21B33/038 ; E21B34/02
Abstract:
High pressure seals for pressure control fittings are disclosed, where such pressure control fittings are located at a wellhead, for example. Embodiments of cam lock seals, a spring-driven ball race seal and wedge seals are disclosed.
Public/Granted literature
- US20190003274A1 TRANSLOCATING WEDGE DESIGN FOR PRESSURE-RETAINING SEAL Public/Granted day:2019-01-03
Information query
