Drilling rig having a compact compressor/pump assembly

Details for Australian Patent Application No. 2003277066 (hide)

Owner Sandvik Intellectual Property AB

Inventors Leppanen, Jarmo

Agent Griffith Hack

Pub. Number AU-B-2003277066

PCT Number PCT/US03/30746

PCT Pub. Number WO2004/031528

Priority 10/259,308 30.09.02 US

Filing date 30 September 2003

Wipo publication date 23 April 2004

Acceptance publication date 29 April 2010

International Classifications

F01C 11/00 (2006.01) Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type

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

F01C 13/00 (2006.01) Adaptations of machines or engines for special use

F04C 18/16 (2006.01) Pumps specially adapted for elastic fluids - with helical teeth, e.g. chevron-shaped, screw type

F04C 29/00 (2006.01) Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups

F04C 29/02 (2006.01) Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups - Lubrication

Event Publications

19 February 2004 Complete Application Filed

  Priority application(s): 10/259,308 30.09.02 US

27 May 2004 Application Open to Public Inspection

  Published as AU-B-2003277066

30 June 2005 Assignment before Grant

  Sandvik AB The application has been assigned to Sandvik Intellectual Property HB

2 February 2006 Assignment before Grant

  Sandvik Intellectual Property HB The application has been assigned to Sandvik Intellectual Property AB

29 April 2010 Application Accepted

  Published as AU-B-2003277066

26 August 2010 Standard Patent Sealed

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