Valve

Details for Australian Patent Application No. 2007322445 (hide)

Owner Aker Subsea AS

Inventors Nesje, Svein

Agent Griffith Hack

Pub. Number AU-A-2007322445

PCT Pub. Number WO2008/063073

Priority 2006 5317 20.11.06 NO

Filing date 14 November 2007

Wipo publication date 29 May 2008

International Classifications

F16K 3/02 (2006.01) Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing - with flat sealing faces

F16K 39/04 (2006.01) Devices for relieving the pressure on the sealing faces

E21B 34/10 (2006.01) Valve arrangements for boreholes or wells

Event Publications

7 May 2009 PCT application entered the National Phase

  PCT publication WO2008/063073 Priority application(s): WO2008/063073

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