APPARATUS AND METHOD FOR TESTING HYDRAULIC PRESSURE RELIEF VALVES

Details for Australian Patent Application No. 2003297070 (hide)

Owner COLUMBUS EQUIPMENT CO.

Inventors HYME, Kenneth, R.

Pub. Number AU-A-2003297070

PCT Number PCT/US2003/0397

PCT Pub. Number WO2004/061345

Priority 60/433,707 16.12.02 US

Filing date 15 December 2003

Wipo publication date 29 July 2004

International Classifications

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

F16K 017/04 Safety valves - spring-loaded

F15B 019/00 Testing fluid-pressure actuator systems or apparatus, so far as not provided for elsewhere

F15B 011/028 Servomotor systems without provision for follow-up action

Event Publications

6 May 2004 Complete Application Filed

  Priority application(s): 60/433,707 16.12.02 US

2 September 2004 Application Open to Public Inspection

  Published as AU-A-2003297070

8 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003297071-ALKYL-S-ALKYL HYDRAZONE COMPOUNDS WITH INSECTICIDE, FUNGICIDE, HERBICIDE ACTIVITIES AND THEIR PREPARATION

2003297069-UNSATURATED SULFUR CONTAINING-OXIME ETHER COMPOUNDS WITH FUNGICIDAL ACTIVTY AND THEIR PREPARATION