Improved pump impeller

Details for Australian Patent Application No. 2004247750 (hide)

Owner Weir Minerals Australia Ltd

Inventors Walker, Craig Ian; Watermann, Anton

Agent Davies Collison Cave

Pub. Number AU-B-2004247750

PCT Pub. Number WO2004/111463

Priority 2003903024 16.06.03 AU

Filing date 15 June 2004

Wipo publication date 23 December 2004

Acceptance publication date 24 February 2011

International Classifications

F04D 29/22 (2006.01) Details, component parts, or accessories

F04D 7/04 (2006.01) Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts

F04D 29/24 (2006.01) Details, component parts, or accessories

Event Publications

13 October 2005 PCT application entered the National Phase

  PCT publication WO2004/111463 Priority application(s): WO2004/111463

6 April 2006 Change of Name(s) of Applicant(s), Section 104

  Weir Warman Ltd The name of the applicant has been changed to Weir Minerals Australia Ltd Change of Name(s) of Applicant(s), Section 104

24 February 2011 Application Accepted

  Published as AU-B-2004247750

23 June 2011 Standard Patent Sealed

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