Method and apparatus for feeding wire to a welding arc

Details for Australian Patent Application No. 2007231786 (hide)

Owner Illinois Tool Works Inc.

Inventors Hutchinson, Richard M; Albrecht, Bruce; Henecke, Peter; Huismann, Gerd

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2007231786

Parent 2004235648

Filing date 5 November 2007

Wipo publication date 29 November 2007

Acceptance publication date 25 February 2010

International Classifications

B23K 9/09 (2006.01) Electric welding or cutting - Arrangements or circuits for arc welding with pulsed current or voltage

B23K 9/095 (2006.01) Electric welding or cutting - Monitoring or automatic control of welding parameters

B23K 9/12 (2006.01) Electric welding or cutting - Automatic feeding or moving of electrodes or work for spot or seam welding or cutting

B23K 37/00 (2006.01) Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass

Event Publications

22 November 2007 Complete Application Filed

29 November 2007 Application Open to Public Inspection

  Published as AU-B-2007231786

25 February 2010 Application Accepted

  Published as AU-B-2007231786

24 June 2010 Standard Patent Sealed

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