DEVICE FOR BALANCING OVERPRESSURE OR DEPRESSION SPACES

Details for Australian Patent Application No. 2002342903 (hide)

Owner SKW STAHL-TECHNIK GMBH

Inventors STADLER, Siegfried

Pub. Number AU-A-2002342903

PCT Number PCT/EP02/12583

PCT Pub. Number WO2004/044510

Filing date 11 November 2002

Wipo publication date 3 June 2004

International Classifications

F27B 003/10 Hearth-type furnaces, e.g. of reverberatory type - Details, accessories, or equipment, e.g. dust-collectors, peculiar to hearth-type furnaces

C21B 007/00 Blast furnaces

F16K 031/52 Operating means - with crank, eccentric, or cam

F27B 003/28 Hearth-type furnaces, e.g. of reverberatory type

F27B 001/10 Shaft or like vertical or substantially vertical furnaces

Event Publications

27 February 2003 Complete Application Filed

8 July 2004 Application Open to Public Inspection

  Published as AU-A-2002342903

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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