Plant with rotating furnace for the melting without salt of aluminium with screening and recovery of the slags

Details for Australian Patent Application No. 2003295224 (hide)

Owner Hitech S.R.L.

Inventors Spoleto, Antonio

Agent Mills Oakley Lawyers

Pub. Number AU-B-2003295224

PCT Number PCT/IT2003/0008

PCT Pub. Number WO2004/063653

Priority SA 2003 A 000004 16.01.03 IT

Filing date 30 December 2003

Wipo publication date 10 August 2004

Acceptance publication date 27 August 2009

International Classifications

F27D 3/14 (2006.01) Charging - Charging or discharging liquid or molten material

C22B 21/00 (2006.01) Obtaining aluminium

C22B 21/06 (2006.01) Obtaining aluminium

C22C 1/02 (2006.01) Non-ferrous alloys, i.e. alloys based essentially on metals other than iron - by melting

F27B 3/04 (2006.01) Hearth-type furnaces, e.g. of reverberatory type

F27B 3/06 (2006.01) Hearth-type furnaces, e.g. of reverberatory type

F27B 7/16 (2006.01) Rotary-drum furnaces, i.e. horizontal or slightly inclined

F27B 7/33 (2006.01) Rotary-drum furnaces, i.e. horizontal or slightly inclined

F27D 3/15 (2006.01) Charging

Event Publications

22 April 2004 Complete Application Filed

  Priority application(s): SA 2003 A 000004 16.01.03 IT

9 September 2004 Application Open to Public Inspection

  Published as AU-B-2003295224

27 August 2009 Application Accepted

  Published as AU-B-2003295224

7 January 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

25 February 2010 Section 223 Application Allowed

  Hitech S.R.L. the time in which to pay an acceptance fee has been extended to 27 Dec 2009. Address for service in Australia - Mills Oakley Lawyers Level 4, 121 William Street Melbourne VIC 3000 2004

1 April 2010 Standard Patent Sealed

26 July 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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