Rolling mill and rolling method for flat products of steel

Details for Australian Patent Application No. 2009222231 (hide)

Owner Nippon Steel Corporation

Inventors Ishii, Atsushi; Kasai, Daisuke; Ogawa, Shigeru

Agent Spruson & Ferguson

Pub. Number AU-B-2009222231

PCT Pub. Number WO2009/110395

Priority 2008-052930 04.03.08 JP; 2008-291590 14.11.08 JP

Filing date 24 February 2009

Wipo publication date 11 September 2009

Acceptance publication date 10 November 2011

International Classifications

B21B 29/00 (2006.01) Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls

B21B 13/14 (2006.01) Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories - having counter-pressure devices acting on rolls to inhibit deflection of same under load

B21B 37/00 (2006.01) Control devices or methods specially adapted for metal-rolling mills or the work produced thereby

Event Publications

15 July 2010 PCT application entered the National Phase

  PCT publication WO2009/110395 Priority application(s): WO2009/110395

9 September 2010 Amendment Made

  The nature of the amendment is: Amend the invention title to read Rolling mill and rolling method for flat products of steel

10 November 2011 Application Accepted

  Published as AU-B-2009222231

8 March 2012 Standard Patent Sealed

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