Electric furnace with electrode bores for delivering and melting metal powder

Details for Australian Patent Application No. 2008314187 (hide)

Owner SMS Siemag AG

Inventors Strieder, Detlef; Kummer, Karl-Heinz; Degel, Rolf; Kunze, Juergen

Agent Griffith Hack

Pub. Number AU-B-2008314187

PCT Pub. Number WO2009/049777

Priority 10 2007 048 962.7 12.10.07 DE

Filing date 2 October 2008

Wipo publication date 23 April 2009

Acceptance publication date 6 January 2011

International Classifications

C22B 4/08 (2006.01) Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys

C22B 7/02 (2006.01) Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof - Working-up flue dust

C22B 9/22 (2006.01) General processes of refining or remelting of metals

F27B 3/08 (2006.01) Hearth-type furnaces, e.g. of reverberatory type - heated electrically, e.g. electric arc furnaces, with or without any other source of heat

F27D 3/18 (2006.01) Charging

F27D 11/08 (2006.01) Arrangement of elements for electric heating in or on furnaces - Heating by electric discharge, e.g. arc discharge

H05B 7/06 (2006.01) Heating by electric discharge

H05B 7/20 (2006.01) Heating by electric discharge

Event Publications

1 April 2010 PCT application entered the National Phase

  PCT publication WO2009/049777 Priority application(s): WO2009/049777

8 April 2010 Amendment Made

  The nature of the amendment is: Amend co-inventor from Kunze, Jurgen to Kunze, Juergen 2008326956 LG Electronics Inc. The nature of the amendment is: Amend the name of the co-inventor from Oh, Hyun O. to Oh, Hyun-O 2009

6 January 2011 Application Accepted

  Published as AU-B-2008314187

12 May 2011 Standard Patent Sealed

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