Invention Grant
- Patent Title: Multi-component C-ring coupling
- Patent Title (中): 多组件C环耦合
-
Application No.: US13144289Application Date: 2010-02-23
-
Publication No.: US09127525B2Publication Date: 2015-09-08
- Inventor: Dennis P. Nguyen
- Applicant: Dennis P. Nguyen
- Applicant Address: US TX Houston
- Assignee: Cameron International Corporation
- Current Assignee: Cameron International Corporation
- Current Assignee Address: US TX Houston
- Agency: Fletcher Yoder P.C.
- International Application: PCT/US2010/025120 WO 20100223
- International Announcement: WO2010/117507 WO 20101014
- Main IPC: E21B19/16
- IPC: E21B19/16 ; F16L21/06 ; E21B33/038

Abstract:
A multi-component C-ring coupling is provided that includes a connector, an internal C-ring, and a lower ring. In one embodiment, the multi-component C-ring coupling may include a diverter connector to weldlessly couple a diverter to a pipe, such as a conductor. In other embodiment, the coupling may include a casing housinghead connector to couple to a casing housinghead. The lower ring may be engaged with the connector via axial fasteners. The lower ring and connector may include angled internal surfaces to exert radial forces on the C-ring and cause engagement of the teeth of the C-ring with the outer wall of a pipe.
Public/Granted literature
- US20110284206A1 MULTI-COMPONENT C-RING COUPLING Public/Granted day:2011-11-24
Information query