Drive assembly for a reciprocating pump utilizing a linear actuator

Details for Australian Patent Application No. 2006274450 (hide)

Owner ICI Solutions Inc.

Inventors St-Denis, Perry L.

Agent Freehills

Pub. Number AU-A-2006274450

PCT Pub. Number WO2007/012172

Priority 2,514,916 28.07.05 CA

Filing date 5 June 2006

Wipo publication date 1 February 2007

International Classifications

F04B 9/02 (2006.01) Piston machines or pumps characterised by the driving or driven means to or from their working members - the means being mechanical

F04B 19/22 (2006.01) Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups

F04B 47/02 (2006.01) Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps

H01F 7/08 (2006.01) Magnets - with armatures

H01F 7/16 (2006.01) Magnets

Event Publications

21 February 2008 PCT application entered the National Phase

  PCT publication WO2007/012172 Priority application(s): WO2007/012172

10 April 2008 Assignment before Grant

  ICI Solutions Inc. The application has been assigned to St. Denis, Perry L.

5 August 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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