SHAFT PRE-HEATER

Details for Australian Patent Application No. 2002328923 (hide)

Owner POLYSIUS AG

Inventors PATZELT, Norbert; SCHMITZ, Thomas; SCHUH, Uwe; SCHWAB, Wolfgang; KUDRAS, Joachim; TOLKE, Heinz

Pub. Number AU-A-2002328923

PCT Number PCT/EP02/08028

PCT Pub. Number WO2003/008888

Priority 101 34 857.6 18.07.01 DE

Filing date 18 July 2002

Wipo publication date 3 March 2003

International Classifications

F27B 007/20 Rotary-drum furnaces, i.e. horizontal or slightly inclined - Details, accessories, or equipment peculiar to rotary-drum furnaces

F27D 013/00 Apparatus for preheating charges

F27B 001/00 Shaft or like vertical or substantially vertical furnaces

C04B 002/10 Lime

Event Publications

30 January 2003 Complete Application Filed

  Priority application(s): 101 34 857.6 18.07.01 DE

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002328923

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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