AXIALLY DISCHARGING FRICTION VACUUM PUMP

Details for Australian Patent Application No. 2002331159 (hide)

Owner LEYBOLD VAKUUM GMBH

Inventors ENGLANDER, Heinrich; LEINEWEBER, Jurgen; BEYER, Christian

Pub. Number AU-A-2002331159

PCT Number PCT/EP02/09223

PCT Pub. Number WO2003/031823

Priority 101 49 366.5 06.10.01 DE

Filing date 17 August 2002

Wipo publication date 22 April 2003

International Classifications

F04D 019/04 Axial-flow pumps specially adapted for elastic fluids

F04D 025/16 Pumping installations or systems specially adapted for elastic fluids

Event Publications

6 February 2003 Complete Application Filed

  Priority application(s): 101 49 366.5 06.10.01 DE

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002331159

24 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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