VALVELESS PUMP

Details for Australian Patent Application No. 2002342376 (hide)

Owner ZACKL, Wilhelm

Inventors ZACKL, Wilhelm

Pub. Number AU-A-2002342376

PCT Number PCT/AT02/00299

PCT Pub. Number WO2003/036098

Priority A 1687/01 23.10.01 AT

Filing date 21 October 2002

Wipo publication date 6 May 2003

International Classifications

F04D 033/00 Non-positive-displacement pumps with other than pure rotation, e.g. of oscillating type

F04F 007/00 Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein

F04B 043/09 Machines or pumps having flexible working members

F04B 043/00 Machines or pumps having flexible working members

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): A 1687/01 23.10.01 AT

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002342376

8 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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