Breaking or excavating tool with cemented tungsten carbide insert and ring, material removing machine incorporating such a tool and method of manufacturing such a tool

Details for Australian Patent Application No. 2008331976 (hide)

Owner Sandvik Intellectual Property AB

Inventors Monyak, Kenneth; Fader, Joseph; Mouthaan, Daniel

Agent Griffith Hack

Pub. Number AU-A-2008331976

PCT Pub. Number WO2009/072959

Priority 60/996,788 05.12.07 US; 61/064,075 14.02.08 US

Filing date 7 October 2008

Wipo publication date 11 June 2009

International Classifications

E21C 35/18 (2006.01) Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups , or

B28D 1/18 (2006.01) Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere - by milling, e.g. channelling by means of milling tools

E21C 27/22 (2006.01) Machines which completely free the mineral from the seam

E21C 27/28 (2006.01) Machines which completely free the mineral from the seam

Event Publications

3 June 2010 PCT application entered the National Phase

  PCT publication WO2009/072959 Priority application(s): WO2009/072959

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