Immersion nozzle for continuous casting of steel and continuous casting method of steel

Details for Australian Patent Application No. 2003203387 (hide)

Owner JFE Steel Corporation

Inventors Suzuki, Mikio; Watanabe, Keiji; Iiyama, Makoto; Awajiya Yutaka

Agent Griffith Hack

Pub. Number AU-B-2003203387

PCT Number PCT/JP03/00710

PCT Pub. Number WO2003/064079

Priority 2002/377845 26.12.02 JP; 2002/98845 01.04.02 JP; 2002/17925 28.01.02 JP

Filing date 27 January 2003

Wipo publication date 2 September 2003

Acceptance publication date 3 May 2007

International Classifications

B22D 41/54 (2006.01) Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like

Event Publications

17 April 2003 Complete Application Filed

  Priority application(s): 2002/377845 26.12.02 JP; 2002/98845 01.04.02 JP; 2002/17925 28.01.02 JP

18 September 2003 Application Open to Public Inspection

  Published as AU-B-2003203387

3 May 2007 Application Accepted

  Published as AU-B-2003203387

30 August 2007 Standard Patent Sealed

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