Apparatus to determine a position of a valve

Details for Australian Patent Application No. 2009302720 (hide)

Owner Emerson Process Management Regulator Technologies, Inc.

Inventors Lin, Chun; Pelfrey, Roy Ronald

Agent Shelston IP

Pub. Number AU-A-2009302720

PCT Pub. Number WO2010/042276

Priority 12/247,838 08.10.08 US

Filing date 21 August 2009

Wipo publication date 15 April 2010

International Classifications

F16K 37/00 (2006.01) Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given

Event Publications

14 April 2011 PCT application entered the National Phase

  PCT publication WO2010/042276 Priority application(s): WO2010/042276

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