Method for constructing a support ring in a curved wall

Details for Australian Patent Application No. 2008248631 (hide)

Owner Paul Wurth Refractory & Engineering GmbH

Inventors Barnowski, Wolfgang; Moller, Manfred; Roth, Gabriele

Agent Lord and Company

Pub. Number AU-B-2008248631

PCT Pub. Number WO2008/135505

Priority 07107650.9 07.05.07 EP

Filing date 30 April 2008

Wipo publication date 13 November 2008

Acceptance publication date 19 May 2011

International Classifications

C21B 7/06 (2006.01) Blast furnaces

C21B 9/06 (2006.01) Stoves for heating the blast in blast furnaces

Event Publications

12 November 2009 PCT application entered the National Phase

  PCT publication WO2008/135505 Priority application(s): WO2008/135505

19 May 2011 Application Accepted

  Published as AU-B-2008248631

15 September 2011 Standard Patent Sealed

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