Method and apparatus for refining a molten material

Details for Australian Patent Application No. 2006255886 (hide)

Owner Elkem Solar AS

Inventors Friestad, Kenneth

Agent Collison & Co

Pub. Number AU-B-2006255886

PCT Pub. Number WO2006/132536

Priority 20052832 10.06.05 NO

Filing date 10 May 2006

Wipo publication date 14 December 2006

Acceptance publication date 25 March 2010

International Classifications

C30B 15/10 (2006.01) Single-crystal growth by pulling from a melt, e.g. Czochralski method - Crucibles or containers for supporting the melt

C30B 29/06 (2006.01) Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape - Silicon

C30B 35/00 (2006.01) Apparatus in general, specially adapted for the growth, production or after-treatment of single crystals or a homogeneous polycrystalline material with defined structure

Event Publications

31 January 2008 PCT application entered the National Phase

  PCT publication WO2006/132536 Priority application(s): WO2006/132536

25 March 2010 Application Accepted

  Published as AU-B-2006255886

22 July 2010 Standard Patent Sealed

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