Electric fluid servo valve and method of making same

Details for Australian Patent Application No. 2004203251 (hide)

Owner Eaton Corporation

Inventors Ford, Greg E; Bowman, Harold L

Agent FB Rice

Pub. Number AU-B-2004203251

Priority 10/644135 20.08.03 US

Filing date 19 July 2004

Wipo publication date 10 March 2005

Acceptance publication date 7 April 2011

International Classifications

F15B 13/02 (2006.01) Details of servomotor systems

F15B 9/10 (2006.01) Servomotors with follow-up action, i.e. in which the position of the actuated member conforms with that of the controlling member

F15B 13/00 (2006.01) Details of servomotor systems

F15B 13/043 (2006.01) Details of servomotor systems

F15B 13/08 (2006.01) Details of servomotor systems

F16H 61/00 (2006.01) Control functions within change-speed- or reversing-gearings for conveying rotary motion

F16K 27/00 (2006.01) Construction of housings

F16K 31/06 (2006.01) Operating means - using a magnet

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

5 August 2004 Complete Application Filed

  Priority application(s): 10/644135 20.08.03 US

10 March 2005 Application Open to Public Inspection

  Published as AU-B-2004203251

7 April 2011 Application Accepted

  Published as AU-B-2004203251

16 June 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2E(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

30 June 2011 Section 223 Application Allowed

  Eaton Corporation The time in which to pay the response fee has been extended to 11 Jun 2011. Address for service in Australia - FB Rice Level 23 200 Queen Street Melbourne VIC 3000 2005

4 August 2011 Standard Patent Sealed

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