Sequential casting metals having high co-efficients of contraction

Details for Australian Patent Application No. 2007219664 (hide)

Owner Novelis Inc.

Inventors Wagstaff, Robert Bruce

Agent Griffith Hack

Pub. Number AU-B-2007219664

PCT Pub. Number WO2007/098583

Priority 60/777,914 01.03.06 US

Filing date 28 February 2007

Wipo publication date 7 September 2007

Acceptance publication date 17 March 2011

International Classifications

B22D 7/02 (2006.01) Casting of ingots, i.e. metal castings suitable for subsequent rolling or forging

B22D 7/12 (2006.01) Casting of ingots, i.e. metal castings suitable for subsequent rolling or forging

B22D 9/00 (2006.01) Machines or plants for casting ingots

B22D 15/04 (2006.01) Casting using a mould or core of which a part significant to the process of high thermal conductivity, e.g. chill casting

B22D 21/04 (2006.01) Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure

Event Publications

18 September 2008 PCT application entered the National Phase

  PCT publication WO2007/098583 Priority application(s): WO2007/098583

17 March 2011 Application Accepted

  Published as AU-B-2007219664

14 July 2011 Standard Patent Sealed

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