Impact device with a rotable control valve

Details for Australian Patent Application No. 2004213193 (hide)

Owner Sandvik Tamrock Oy

Inventors Esko, Mauri; Maki, Jorma; Keskiniva, Markku; Ahola, Erkki

Agent Griffith Hack

Pub. Number AU-B-2004213193

PCT Pub. Number WO2004/073933

Priority 20030261 21.02.03 FI

Filing date 23 February 2004

Wipo publication date 2 September 2004

Acceptance publication date 3 September 2009

International Classifications

B25D 9/22 (2006.01) Portable percussive tools with fluid-pressure drive, e.g. having several percussive tool bits operated simultaneously

Event Publications

25 August 2005 PCT application entered the National Phase

  PCT publication WO2004/073933 Priority application(s): WO2004/073933

3 September 2009 Application Accepted

  Published as AU-B-2004213193

17 September 2009 Alteration of Name

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

7 January 2010 Standard Patent Sealed

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