Invention Grant
- Patent Title: Insulated pipe coupling
- Patent Title (中): 绝缘管接头
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Application No.: US12735191Application Date: 2008-09-16
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Publication No.: US08875364B2Publication Date: 2014-11-04
- Inventor: Knut Håvard Bekkevold
- Applicant: Knut Håvard Bekkevold
- Applicant Address: NO Kongsberg
- Assignee: FMC Kongsberg Subsea AS
- Current Assignee: FMC Kongsberg Subsea AS
- Current Assignee Address: NO Kongsberg
- Priority: NO20074818 20070921
- International Application: PCT/NO2008/000331 WO 20080916
- International Announcement: WO2009/038469 WO 20090326
- Main IPC: B23P19/04
- IPC: B23P19/04 ; F16L59/18 ; F16L1/26
Abstract:
A pipe coupling apparatus for coupling together first and second opposing pipe flanges includes a number of gripping elements which are connected to the second pipe flange and are engageable with the first pipe flange. A locking element is displaceably arranged on the second pipe flange to lock the gripping elements to the first pipe flange when the pipe flanges are coupled together, and an insulating element extends around the second pipe flange and is connected to the locking element. The apparatus includes an actuating tool for displacing the first insulating element and thus the locking element.
Public/Granted literature
- US20110049876A1 INSULATED PIPE COUPLING Public/Granted day:2011-03-03
Information query
