Spool position detection for a hydraulic valve

Details for Australian Patent Application No. 2004202626 (hide)

Owner Nautitech Pty Ltd

Inventors Tamba, Ric; Donnelly, Paul; Dudzik, Mariusz

Agent FB Rice

Pub. Number AU-A-2004202626

Priority 2003903036 17.06.03 AU

Filing date 16 June 2004

Wipo publication date 13 January 2005

International Classifications

F15B 013/02 Details of servomotor systems

F16K 037/00 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

1 July 2004 Complete Application Filed

  Priority application(s): 2003903036 17.06.03 AU

13 January 2005 Application Open to Public Inspection

  Published as AU-A-2004202626

8 June 2006 Assignment before Grant

  Nautitech Pty Ltd The application has been assigned to Nautitech Manufacturing Services Pty Ltd

5 June 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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