Air and water conveyor/cooler for hot loose materials

Details for Australian Patent Application No. 2003222750 (hide)

Owner Magaldi Ricerche E Brevetti S.R.L.

Inventors Magaldi, Mario

Agent Wrays

Pub. Number AU-B-2003222750

PCT Number PCT/EP03/01831

PCT Pub. Number WO2003/085323

Priority MI2002A000744 09.04.02 IT

Filing date 7 April 2003

Wipo publication date 20 October 2003

Acceptance publication date 30 July 2009

International Classifications

F23J 1/02 (2006.01) Removing ash, clinker, or slag from combustion chambers - Apparatus for removing ash, clinker, or slag from ash-pits, e.g. by employing trucks or conveyers, by employing suction devices

C10J 3/34 (2006.01) Production of combustible gases containing carbon monoxide from solid carbonaceous fuels

F23L 15/00 (2006.01) Heating of air supplied for combustion

F27D 15/02 (2006.01) Handling or treating discharged material

F27D 17/00 (2006.01) Arrangement for using waste heat

F28C 3/12 (2006.01) Other direct-contact heat-exchange apparatus

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): MI2002A000744 09.04.02 IT

27 November 2003 Application Open to Public Inspection

  Published as AU-B-2003222750

2 November 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

25 January 2007 Section 223 Application Allowed

  Magaldi Ricerche E Brevetti S.R.L. The time in which to request deferment of examination has been extended to 29 Oct 2006. Address for service in Australia - Wray & Associates Level 4, The Quadrant 1 William Street Perth WA 6831

30 July 2009 Application Accepted

  Published as AU-B-2003222750

26 November 2009 Standard Patent Sealed

3 November 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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