Method and apparatus of controlling an electric arc welding operation by adjusting a plurality of welding parameters through the monitoring of the concentration of plurality of fume components

Details for Australian Patent Application No. 2006288864 (hide)

Owner The BOC Group plc

Inventors Duffy, John

Agent Shelston IP

Pub. Number AU-A-2006288864

PCT Pub. Number WO2007/029033

Priority 0518458.5 09.09.05 GB

Filing date 5 September 2006

Wipo publication date 15 March 2007

International Classifications

B23K 9/32 (2006.01) Electric welding or cutting - Accessories

A61F 9/06 (2006.01) Treatment or protection of the eyes or ears

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

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

G01N 33/00 (2006.01) Investigating or analysing materials by specific methods not covered by groups

Event Publications

3 April 2008 PCT application entered the National Phase

  PCT publication WO2007/029033 Priority application(s): WO2007/029033

29 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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