Axially energisable ball valve

Details for Australian Patent Application No. 2005315456 (hide)

Owner Enovate Systems Limited

Inventors Edwards, Jeffrey Charles; Cowie, Gavin David

Agent Davies Collison Cave

Pub. Number AU-B-2005315456

PCT Pub. Number WO2006/064215

Priority 0427400.7 15.12.04 GB

Filing date 12 December 2005

Wipo publication date 22 June 2006

Acceptance publication date 15 September 2011

International Classifications

F16K 5/20 (2006.01) Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary

E21B 34/06 (2006.01) Valve arrangements for boreholes or wells

Event Publications

12 July 2007 PCT application entered the National Phase

  PCT publication WO2006/064215 Priority application(s): WO2006/064215

15 September 2011 Application Accepted

  Published as AU-B-2005315456

22 March 2012 Standard Patent Sealed

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