Filter device for molten metal filtration and method for producing such filters

Details for Australian Patent Application No. 2006289366 (hide)

Owner Sud-Chemie Hi-Tech Ceramics Inc.

Inventors Juma, Kassim

Agent Fisher Adams Kelly

Pub. Number AU-B-2006289366

PCT Pub. Number WO2007/028556

Priority 05108121.4 05.09.05 EP; 06114007.5 16.05.06 EP

Filing date 4 September 2006

Wipo publication date 15 March 2007

Acceptance publication date 12 August 2010

International Classifications

B01D 39/20 (2006.01) Filtering material for liquid or gaseous fluids - of inorganic material, e.g. asbestos paper or metallic filtering material of non-woven wires

B22C 9/08 (2006.01) Moulds or cores

B22D 43/00 (2006.01) Mechanical cleaning, e.g. skimming of molten metals

C22B 9/02 (2006.01) General processes of refining or remelting of metals - Refining by liquating, filtering, centrifuging, distilling or supersonic wave action

Event Publications

20 March 2008 PCT application entered the National Phase

  PCT publication WO2007/028556 Priority application(s): WO2007/028556

23 July 2009 Assignment before Grant

  Vesuvius Crucible Company The application has been assigned to Sud-Chemie Hi-Tech Ceramics Inc.

12 August 2010 Application Accepted

  Published as AU-B-2006289366

9 December 2010 Standard Patent Sealed

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