TURBOMOLECULAR PUMP WITH A HIGH-VACUUM SIDED CIRCULAR SUCTION SURFACE

Details for Australian Patent Application No. 2003218667 (hide)

Owner GESELLSCHAFT FUR SCHWERIONENFORSCHUNG MBH

Inventors MOKLER, Paul

Pub. Number AU-A-2003218667

PCT Number PCT/EP03/01938

PCT Pub. Number WO2003/076810

Priority 102 11 134.0 14.03.02 DE

Filing date 26 February 2003

Wipo publication date 22 September 2003

International Classifications

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

F04D 029/04 Details, component parts, or accessories - Shafts or bearings, or assemblies thereof

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

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 102 11 134.0 14.03.02 DE

30 October 2003 Application Open to Public Inspection

  Published as AU-A-2003218667

2 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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