Cooling element for shaft furnaces

Details for Australian Patent Application No. 2001289934 (hide)

Owner SMS Demag Aktiengesellschaft

Inventors Heinrich, Peter

Agent Griffith Hack

Pub. Number AU-B-2001289934

PCT Pub. Number WO02/31211

Priority 10049707 07.10.00 DE

Filing date 28 September 2001

Wipo publication date 22 April 2002

Acceptance publication date 15 February 2007

International Classifications

C21B 7/10 (2006.01) Blast furnaces

F27B 1/24 (2006.01) Shaft or like vertical or substantially vertical furnaces

F27D 1/12 (2006.01) Casings - incorporating cooling arrangements

F27D 9/00 (2006.01) Cooling of furnaces or of charges therein

Event Publications

26 June 2003 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 30 May 2003 2002

15 February 2007 Application Accepted

  Published as AU-B-2001289934

28 June 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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