Arrangement for controlling rock drilling

Details for Australian Patent Application No. 2003276295 (hide)

Owner Sandvik Tamrock Oy

Inventors Noel, Roger

Agent Griffith Hack

Pub. Number AU-B-2003276295

PCT Number PCT/FI03/00824

PCT Pub. Number WO2004/042193

Priority 20030320 28.02.03 FI; 20021980 05.11.02 FI

Filing date 5 November 2003

Wipo publication date 7 June 2004

Acceptance publication date 20 November 2008

International Classifications

E21B 44/00 (2006.01) Automatic control

F15B 11/16 (2006.01) Servomotor systems without provision for follow-up action

F15B 11/20 (2006.01) Servomotor systems without provision for follow-up action

Event Publications

19 February 2004 Complete Application Filed

  Priority application(s): 20030320 28.02.03 FI; 20021980 05.11.02 FI

1 July 2004 Application Open to Public Inspection

  Published as AU-B-2003276295

20 November 2008 Application Accepted

  Published as AU-B-2003276295

19 March 2009 Standard Patent Sealed

25 June 2009 Alteration of Name

  The name of the patentee has been altered to Sandvik Mining and Construction Oy

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