Gyratory crusher and operating method of material feeding device thereof

Details for Australian Patent Application No. 2003248294 (hide)

Owner EarthTechnica Co., Ltd

Inventors Inomata, Shoji; Hamaguchi, Masaki; Tsutsumi, Akira; Yuki, Hiroyuki; Takanami, Hirotoshi

Agent FB Rice

Pub. Number AU-B-2003248294

Priority 2002-305936 21.10.02 JP; 2002-283471 27.09.02 JP

Filing date 22 September 2003

Wipo publication date 22 April 2004

Acceptance publication date 20 November 2008

International Classifications

B02C 2/04 (2006.01) Crushing or disintegrating by gyratory or cone crushers

B02C 23/02 (2006.01) Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in groups or not specially adapted to apparatus covered by one only of groups

Event Publications

9 October 2003 Complete Application Filed

  Priority application(s): 2002-305936 21.10.02 JP; 2002-283471 27.09.02 JP

22 April 2004 Application Open to Public Inspection

  Published as AU-B-2003248294

20 November 2008 Application Accepted

  Published as AU-B-2003248294

19 March 2009 Standard Patent Sealed

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