SIDE-CHANNEL BLOWER

Details for Australian Patent Application No. 2003211721 (hide)

Owner WERNER RIETSCHLE GMBH + CO. KG

Inventors FISCHER, Jurgen; FREY, Gerhard; ASAL, Wolfgang

Pub. Number AU-A-2003211721

PCT Number PCT/EP03/01626

PCT Pub. Number WO2003/071136

Priority 202 02 639.6 20.02.02 DE

Filing date 18 February 2003

Wipo publication date 9 September 2003

International Classifications

F04D 023/00 Other rotary non-positive-displacement pumps specially adapted for elastic fluids

F16K 011/044 Multiple-way valves, e.g. mixing valves

F04D 027/00 Control, e.g. regulation, of pumps, pumping nstallations or pumping systems specially adapted for elastic fluids

Event Publications

24 July 2003 Complete Application Filed

  Priority application(s): 202 02 639.6 20.02.02 DE

9 October 2003 Application Open to Public Inspection

  Published as AU-A-2003211721

4 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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