Aluminum alloy tube and fin assembly for heat exchangers having improved corrosion resistance after brazing

Details for Australian Patent Application No. 2003289789 (hide)

Owner Alcan International Limited

Inventors Ramanan, Thiagarajan; Parson, Nicholas Charles; Marois, Pierre Henri; Gray, Alan

Agent Davies Collison Cave

Pub. Number AU-B-2003289789

PCT Number PCT/CA2003/0020

PCT Pub. Number WO2004/057261

Priority 60/436,022 23.12.02 US

Filing date 22 December 2003

Wipo publication date 14 July 2004

Acceptance publication date 19 March 2009

International Classifications

F28F 21/08 (2006.01) Constructions of heat-exchange apparatus characterised by the selection of particular materials

C22C 21/00 (2006.01) Alloys based on aluminium

Event Publications

8 April 2004 Complete Application Filed

  Priority application(s): 60/436,022 23.12.02 US

19 August 2004 Application Open to Public Inspection

  Published as AU-B-2003289789

19 March 2009 Application Accepted

  Published as AU-B-2003289789

16 July 2009 Standard Patent Sealed

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