A PUMPING SYSTEM WITH REPLACEABLE PISTON-CYLINDER UNIT

Details for Australian Patent Application No. 2003239750 (hide)

Owner BS AND B SAFETY SYSTEMS LIMITED

Inventors JACOBSEN, Jerry

Pub. Number AU-A-2003239750

PCT Number PCT/IB03/02664

PCT Pub. Number WO2003/104652

Priority 10/162,747 06.06.02 US

Filing date 4 June 2003

Wipo publication date 22 December 2003

International Classifications

F04B 009/12 Piston machines or pumps characterised by the driving or driven means to or from their working members

F04B 049/18 Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups - by changing the effective cross-section of the working surface of the piston

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 10/162,747 06.06.02 US

19 February 2004 Application Open to Public Inspection

  Published as AU-A-2003239750

24 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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