AC ARC FURNACE WITH AUXILIARY ELECTROMAGNETIC COIL SYSTEM FOR CONTROL OF ARC DEFLECTION

Details for Australian Patent Application No. 2002303716 (hide)

Owner UCAR CARBON COMPANY INC.

Inventors BOWMAN, Brian,

Pub. Number AU-A-2002303716

PCT Number PCT/US02/15016

PCT Pub. Number WO2002/096159

Priority 09/860,887 18.05.01 US; 10/026,218 20.12.01 US

Filing date 10 May 2002

Wipo publication date 3 December 2002

International Classifications

H05B 007/22 Heating by electric discharge

H05B 007/144 Heating by electric discharge

Event Publications

12 December 2002 Complete Application Filed

  Priority application(s): 09/860,887 18.05.01 US; 10/026,218 20.12.01 US

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002303716

4 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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