Welding torch with plasma assist

Details for Australian Patent Application No. 2004318738 (hide)

Owner Lincoln Global, Inc.

Inventors Blankenship, George D.

Agent Spruson & Ferguson

Pub. Number AU-B-2004318738

PCT Pub. Number WO2005/102583

Priority 10/810,872 29.03.04 US

Filing date 1 September 2004

Wipo publication date 3 November 2005

Acceptance publication date 17 July 2008

International Classifications

B23K 9/29 (2006.01) Electric welding or cutting

B23K 9/06 (2006.01) Electric welding or cutting - Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc

Event Publications

12 October 2006 PCT application entered the National Phase

  PCT publication WO2005/102583 Priority application(s): WO2005/102583

17 July 2008 Application Accepted

  Published as AU-B-2004318738

13 November 2008 Standard Patent Sealed

24 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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