Sensor for detecting surface cracks in a component or structure

Details for Australian Patent Application No. 2007247771 (hide)

Owner Structural Monitoring Systems Limited

Inventors Laxton, Nigel; Davey, Kenneth

Agent Griffith Hack

Pub. Number AU-A-2007247771

PCT Pub. Number WO2007/128067

Priority 2006902360 05.05.06 AU

Filing date 4 May 2007

Wipo publication date 15 November 2007

International Classifications

G01M 3/02 (2006.01) Investigating fluid tightness of structures - by using fluid or vacuum

G01M 3/26 (2006.01) Investigating fluid tightness of structures - by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors

G01N 19/08 (2006.01) Investigating materials by mechanical methods

Event Publications

8 January 2009 PCT application entered the National Phase

  PCT publication WO2007/128067 Priority application(s): WO2007/128067

12 May 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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