Shielding a bearing and seal assembly from undesirable matter

Details for Australian Patent Application No. 2003290889 (hide)

Owner Weir Minerals Africa (Proprietary) Limited

Inventors Geldenhuys, Siegfried; Todd, Robert Denis

Agent Freehills

Pub. Number AU-B-2003290889

PCT Number PCT/IB2003/0027

PCT Pub. Number WO2004/018881

Priority 2002/6705 21.08.02 ZA; 2003/2137 17.03.03 ZA

Filing date 15 July 2003

Wipo publication date 11 March 2004

Acceptance publication date 4 September 2008

International Classifications

F04D 29/14 (2006.01) Details, component parts, or accessories

F16C 33/76 (2006.01) Details or accessories of bearings - of ball or roller bearings

F16J 15/16 (2006.01) Sealings - between relatively-moving surfaces

Event Publications

8 April 2004 Complete Application Filed

  Priority application(s): 2002/6705 21.08.02 ZA; 2003/2137 17.03.03 ZA

22 April 2004 Application Open to Public Inspection

  Published as AU-B-2003290889

9 August 2007 Change of Name(s) of Applicant(s), Section 104

  Weir-Envirotech (Proprietary) Limited The name of the applicant has been changed to Weir Minerals Africa (Proprietary) Limited 2004

4 September 2008 Application Accepted

  Published as AU-B-2003290889

8 January 2009 Standard Patent Sealed

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