Heat exchanger and process for fabricating same

Details for Australian Patent Application No. 2004230394 (hide)

Owner Showa Denko K.K.

Inventors Usui, Tadashi

Agent Griffith Hack

Pub. Number AU-A-2004230394

PCT Pub. Number WO2004/091846

Priority 60/465,787 28.04.03 US; 2003-111952 16.04.03 JP

Filing date 15 April 2004

Wipo publication date 28 October 2004

International Classifications

B23K 035/14 Rods, electrodes, materials, or media, for use in soldering, welding, or cutting

C23C 008/08 Solid state diffusion into metallic material surfaces - only one element being applied

F28D 009/00 Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall

C22C 021/00 Alloys based on aluminium

F28F 019/04 Preventing the formation of deposits or corrosion, e.g. by using filters

F28F 021/08 Constructions of heat-exchange apparatus characterised by the selection of particular materials

Event Publications

17 November 2005 PCT application entered the National Phase

  PCT publication WO2004/091846 Priority application(s): WO2004/091846

15 November 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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