Vibrational apparatus

Details for Australian Patent Application No. 2005317319 (hide)

Owner Flexidrill Limited

Inventors Pfahlert, Roger

Agent A J Park

Pub. Number AU-B-2005317319

PCT Pub. Number WO2006/065155

Priority 537286 14.12.04 NZ; 540852 17.06.05 NZ

Filing date 14 December 2005

Wipo publication date 22 June 2006

Acceptance publication date 18 February 2010

International Classifications

E21B 7/24 (2006.01) Special methods or apparatus for drilling

B06B 1/12 (2006.01) Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency

B25D 9/02 (2006.01) Portable percussive tools with fluid-pressure drive, e.g. having several percussive tool bits operated simultaneously

E02D 7/18 (2006.01) Methods or apparatus for placing sheet pile bulkheads, piles, mould-pipes, or other moulds

E21B 7/00 (2006.01) Special methods or apparatus for drilling

Event Publications

7 June 2007 PCT application entered the National Phase

  PCT publication WO2006/065155 Priority application(s): WO2006/065155

18 February 2010 Application Accepted

  Published as AU-B-2005317319

17 June 2010 Standard Patent Sealed

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