Method and apparatus for friction stir welding

Details for Australian Patent Application No. 2002300858 (hide)

Owner Hitachi, Ltd.

Inventors Okada, Norihisa; Ishida, Ryooji; Fukuyori, Kazushige

Agent Davies Collison Cave

Pub. Number AU-B-2002300858

Priority 2002-113670 16.04.02 JP

Filing date 3 September 2002

Wipo publication date 30 October 2003

Acceptance publication date 22 November 2007

International Classifications

B23K 20/12 (2006.01) Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating - the heat being generated by friction

B23K 20/26 (2006.01) Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating - Auxiliary equipment

Event Publications

30 October 2003 Application Open to Public Inspection

  Published as AU-B-2002300858

22 November 2007 Application Accepted

  Published as AU-B-2002300858

3 April 2008 Standard Patent Sealed

29 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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