Double-Acting Piston Pump With Flexible Central Connection Member And Gravity-Powered Downstroke

Details for Australian Patent Application No. 2005201287 (hide)

Owner Peeramon Pty Ltd

Inventors Pulman, Michael Arthur

Agent AJ PARK

Pub. Number AU-A-2005201287

Priority 2004901592 26.03.04 AU

Filing date 24 March 2005

Wipo publication date 13 October 2005

International Classifications

F04B 003/00 Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage

F04B 009/06 Piston machines or pumps characterised by the driving or driven means to or from their working members

F04B 047/02 Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps

Event Publications

14 April 2005 Complete Application Filed

  Priority application(s): 2004901592 26.03.04 AU

13 October 2005 Application Open to Public Inspection

  Published as AU-A-2005201287

15 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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