Method and apparatus for forming a turbulizer

Details for Australian Patent Application No. 2004244684 (hide)

Owner Dana Canada Corporation

Inventors Izard, John W.; Stefanoiu, Dan Constantin; Cheong, Alex S.; Zurawel, Peter

Agent Spruson & Ferguson

Pub. Number AU-A-2004244684

PCT Pub. Number WO2004/108320

Priority 2,431,732 11.06.03 CA

Filing date 11 June 2004

Wipo publication date 16 December 2004

International Classifications

B21D 031/04 Other methods for working sheet metal, metal tubes, metal profiles

F28F 003/02 Plate-like or laminated elements

Event Publications

8 December 2005 PCT application entered the National Phase

  PCT publication WO2004/108320 Priority application(s): WO2004/108320

27 September 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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