ID-OD discrimination sensor concept for a magnetic flux leakage inspection tool

Details for Australian Patent Application No. 2005238857 (hide)

Owner TDW Delaware, Inc.

Inventors Veach, William D.; Ludlow, Jed C.; Lloyd, Tyler S.

Agent Spruson & Ferguson

Pub. Number AU-B-2005238857

PCT Pub. Number WO2005/106451

Priority 10/825,873 15.04.04 US

Filing date 28 March 2005

Wipo publication date 10 November 2005

Acceptance publication date 18 February 2010

International Classifications

G01N 27/90 (2006.01) Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - using eddy currents

G01N 27/82 (2006.01) Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - for investigating the presence of flaws

Event Publications

2 November 2006 PCT application entered the National Phase

  PCT publication WO2005/106451 Priority application(s): WO2005/106451

18 February 2010 Application Accepted

  Published as AU-B-2005238857

1 July 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(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.

4 August 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). 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.

4 August 2011 Corrigenda

  Applications Lapsed, Refused or Withdrawn, Patents Ceased or Expired - 2005 Delete all reference to Application No. 2005238857.

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