Concentric tube heat exchanger and end seal therefor

Details for Australian Patent Application No. 2003244027 (hide)

Owner Dana Canada Corporation

Inventors Watson, Darryl S.; Brown, Alan S.; So, Allan K.; Seager, James R.

Agent Ahearn Fox

Pub. Number AU-A-2003244027

Filing date 1 September 2003

Wipo publication date 17 March 2005

International Classifications

F28D 007/10 Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall - the conduits being arranged one within the other, e.g. concentrically

Event Publications

18 September 2003 Complete Application Filed

17 March 2005 Application Open to Public Inspection

  Published as AU-A-2003244027

17 April 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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