Rock drilling rig provided with a sound dampening casing

Details for Australian Patent Application No. 2002335495 (hide)

Owner Atlas Copco Rock Drills AB

Inventors Hammer, Rickard

Agent Watermark

Pub. Number AU-B-2002335495

PCT Number PCT/SE02/00331

PCT Pub. Number WO2002/070856

Priority 0100743-4 07.03.01 SE

Filing date 27 February 2002

Wipo publication date 19 September 2002

Acceptance publication date 1 March 2007

International Classifications

E21B 7/02 (2006.01) Special methods or apparatus for drilling - Drilling rigs characterised by means for land transport, e.g. skid mounting or wheel mounting

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 0100743-4 07.03.01 SE

13 March 2003 Application Open to Public Inspection

  Published as AU-B-2002335495

1 March 2007 Application Accepted

  Published as AU-B-2002335495

28 June 2007 Standard Patent Sealed

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