Valves having removable internal actuation mechanisms

Details for Australian Patent Application No. 2009302721 (hide)

Owner Emerson Process Management Regulator Technologies, Inc

Inventors Lin, Chun; Nguyen, Tung Kim; Pelfrey, Roy Ronald

Agent Shelston IP

Pub. Number AU-A-2009302721

PCT Pub. Number WO2010/042277

Priority 12/247,839 08.10.08 US

Filing date 21 August 2009

Wipo publication date 15 April 2010

International Classifications

F16K 39/02 (2006.01) Devices for relieving the pressure on the sealing faces

F16K 1/12 (2006.01) Constructional types

Event Publications

14 April 2011 PCT application entered the National Phase

  PCT publication WO2010/042277 Priority application(s): WO2010/042277

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