Invention Grant
US08474540B2 Riser section connector with flanges, internal locking ring and external locking collar
有权
提升管连接器带法兰，内部锁定环和外部锁定环
- Patent Title: Riser section connector with flanges, internal locking ring and external locking collar
- Patent Title (中): 提升管连接器带法兰，内部锁定环和外部锁定环
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Application No.: US13028442Application Date: 2011-02-16
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Publication No.: US08474540B2Publication Date: 2013-07-02
- Inventor: Jean Guesnon , Gérard Papon , Emmanuel Persent
- Applicant: Jean Guesnon , Gérard Papon , Emmanuel Persent
- Applicant Address: FR Cedex
- Assignee: IFP Energies Nouvelles
- Current Assignee: IFP Energies Nouvelles
- Current Assignee Address: FR Cedex
- Agency: Antonelli, Terry, Stout & Kraus, LLP
- Priority: FR1000728 20100223
- Main IPC: E21B7/12
- IPC: E21B7/12
Abstract:
The connector comprises a male flange 15 and a female flange 14 allowing to assemble a main tube and auxiliary line tubes 11. A locking collar 17 and a locking ring 40 assemble the male flange and the female flange. Locking collar 17 is mounted mobile in rotation on the outer surface of the male flange while cooperating with the outer surfaces of the male and female flanges. Locking ring 40 is mounted mobile in rotation on the male element of the connector while cooperating with the inner surface of the female connector.
Public/Granted literature
- US20110203804A1 RISER SECTION CONNECTOR WITH FLANGES, INTERNAL LOCKING RING AND EXTERNAL LOCKING COLLAR Public/Granted day:2011-08-25
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