Method for detecting and classifying surface defects on continuously cast slabs

Details for Australian Patent Application No. 2008241169 (hide)

Owner SMS Siemag AG

Inventors Rosenthal, Dieter; Weinert, Andreas; Sudau, Peter; Fackert, Rainer; Schuster, Ingo; Schumacher, Wilfried; Schulze, Stephan

Agent Griffith Hack

Pub. Number AU-B-2008241169

PCT Pub. Number WO2008/128504

Priority 10 2007 020 240.9 24.04.07 DE

Filing date 2 April 2008

Wipo publication date 30 October 2008

Acceptance publication date 13 October 2011

International Classifications

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

B21B 38/00 (2006.01) Methods or devices for measuring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product

G01B 11/30 (2006.01) Measuring arrangements characterised by the use of optical means - for measuring roughness or irregularity of surfaces

G01N 21/89 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

Event Publications

5 November 2009 PCT application entered the National Phase

  PCT publication WO2008/128504 Priority application(s): WO2008/128504

13 October 2011 Application Accepted

  Published as AU-B-2008241169

9 February 2012 Standard Patent Sealed

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