Method of cracking rock material, and breaking device

Details for Australian Patent Application No. 2009290782 (hide)

Owner SANDVIK MINING AND CONSTRUCTION OY

Inventors Lahdelma, Ilkka

Agent Griffith Hack

Pub. Number AU-B-2009290782

PCT Pub. Number WO2010/029220

Priority 20085864 15.09.08 FI

Filing date 10 September 2009

Wipo publication date 18 March 2010

Acceptance publication date 5 July 2012

International Classifications

E21C 37/00 Other methods or devices for dislodging with or without loading

E02F 3/96 Dredgers

E21B 7/02 Special methods or apparatus for drilling - Drilling rigs characterised by means for land transport, e.g. skid mounting or wheel mounting

Event Publications

3 March 2011 PCT application entered the National Phase

  PCT publication WO2010/029220 Priority application(s): WO2010/029220

5 July 2012 Application Accepted

  Published as AU-B-2009290782

1 November 2012 Standard Patent Sealed

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