Pressure loaded pilot valve system and method for a regulator without atmospheric bleed

Details for Australian Patent Application No. 2004314832 (hide)

Owner Fisher Controls International LLC

Inventors Law, Stephanie Marie

Agent Shelston IP

Pub. Number AU-B-2004314832

PCT Pub. Number WO2005/073821

Priority 10/761,761 21.01.04 US

Filing date 15 December 2004

Wipo publication date 11 August 2005

Acceptance publication date 19 November 2009

International Classifications

G05D 16/16 (2006.01) Control of fluid pressure

G05D 16/20 (2006.01) Control of fluid pressure - characterised by the use of electric means

Event Publications

10 August 2006 PCT application entered the National Phase

  PCT publication WO2005/073821 Priority application(s): WO2005/073821

19 November 2009 Application Accepted

  Published as AU-B-2004314832

18 March 2010 Standard Patent Sealed

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