DUAL HEAD PUMP DRIVEN MEMBRANE SYSTEM

Details for Australian Patent Application No. 2002354928 (hide)

Owner MIOX CORPORATION

Inventors HAND, Frank, R.; HERRINGTON, Rodney, E.

Pub. Number AU-A-2002354928

PCT Number PCT/US02/22618

PCT Pub. Number WO2003/008076

Priority 60/305,912 16.07.01 US

Filing date 16 July 2002

Wipo publication date 3 March 2003

International Classifications

B01D 063/00 Apparatus in general for separation processes using semi-permeable membranes

B01D 061/00 Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

B01D 061/02 Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Reverse osmosis

C02F 009/00 Multistep treatment of water, waste water or sewage

C02F 001/44 Treatment of water, waste water, or sewage - by dialysis, osmosis or reverse osmosis

F04B 049/00 Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups

F04B 025/00 Pumps specially adapted for elastic fluids

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

F04B 017/00 Pumps characterised by combination with, or adaptation to, specific driving engines or motors

F04B 035/00 Piston pumpsspecially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 60/305,912 16.07.01 US

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002354928

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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