Generator for arc welder with high power factor

Details for Australian Patent Application No. 2004212059 (hide)

Owner Selco S.r.l.

Inventors Taccon, Daniele; Rossetto, Gianni; Mela, Franco

Agent Watermark

Pub. Number AU-B-2004212059

PCT Pub. Number WO2004/071703

Priority PD2003A000027 14.02.03 IT

Filing date 6 February 2004

Wipo publication date 26 August 2004

Acceptance publication date 26 June 2008

International Classifications

B23K 9/10 (2006.01) Electric welding or cutting - Other electric circuits therefor

H02M 3/28 (2006.01) Conversion of dc power input into dc power output

H02M 7/48 (2006.01) Conversion of ac power input into dc power output - using discharge tubes with control electrode or semiconductor devices with control electrode

H02M 7/487 (2007.01) Conversion of ac power input into dc power output

Event Publications

1 September 2005 PCT application entered the National Phase

  PCT publication WO2004/071703 Priority application(s): WO2004/071703

26 June 2008 Application Accepted

  Published as AU-B-2004212059

23 October 2008 Standard Patent Sealed

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