CENTRIFUGAL PUMP, IN PARTICULAR SPIRALLY-HOUSED CENTRIFUGAL PUMP FOR A HEAT EXCHANGE MEDIUM

Details for Australian Patent Application No. 2002302582 (hide)

Owner ALLWEILER AG

Inventors WERNER, Stefan

Pub. Number AU-A-2002302582

PCT Number PCT/EP02/04667

PCT Pub. Number WO2003/091572

Filing date 26 April 2002

Wipo publication date 10 November 2003

International Classifications

F04D 007/06 Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts

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

F04D 029/42 Details, component parts, or accessories - for radial or helico-centrifugal pumps

F04D 029/62 Details, component parts, or accessories

F04D 029/12 Details, component parts, or accessories

F04D 029/10 Details, component parts, or accessories

Event Publications

12 December 2002 Complete Application Filed

18 December 2003 Application Open to Public Inspection

  Published as AU-A-2002302582

13 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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