Invention Grant
- Patent Title: Multicoupler
- Patent Title (中): 多功能
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Application No.: US12602290Application Date: 2007-05-31
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Publication No.: US08387702B2Publication Date: 2013-03-05
- Inventor: Klaus Biester
- Applicant: Klaus Biester
- Applicant Address: US TX Houston
- Assignee: Cameron International Corporation
- Current Assignee: Cameron International Corporation
- Current Assignee Address: US TX Houston
- Agency: Chamberlain Hrdlicka
- International Application: PCT/EP2007/004834 WO 20070531
- International Announcement: WO2008/145168 WO 20081204
- Main IPC: E21B33/038
- IPC: E21B33/038

Abstract:
A multicoupler, particularly for gas or oil production, comprises at least one male and one female part. Said parts comprise a plurality of fluid coupling members which can be assigned to one another and which are in engagement with one another when male part and female part are in the coupling position. One of the parts comprises a connecting means including a spindle, which connecting means in the coupling position is in engagement with a mating connecting means on the other part.To improve a multicoupler of this type such that with a simplified constructional configuration and without destruction of parts of the multicoupler a coupling position can also be reliably maintained upon further rotation of the spindle, the connecting means comprises a threaded section rotatable by said spindle and the mating connecting means comprises a mating threaded section and a free-rotating chamber, the threaded section being helically movable along the mating threaded section up into the free-rotating chamber while occupying the coupling position.
Public/Granted literature
- US20100200240A1 Multicoupler Public/Granted day:2010-08-12
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