METHOD AND PRODUCTION LINE FOR RATIONALLY PRODUCING USHAPED HEAT EXCHANGE TUBES

Details for Australian Patent Application No. 2003278158 (hide)

Owner WIELAND-WERKE AG

Inventors GLATZ, Horst; LEPIN, Eberhard; SCHUZ, Gerhard; STRAUB, Martin

Pub. Number AU-A-2003278158

PCT Number PCT/EP03/12050

PCT Pub. Number WO2004/056502

Priority 102 60 399.5 21.12.02 DE

Filing date 30 October 2003

Wipo publication date 14 July 2004

International Classifications

B21C 047/26 Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only - Special arrangements with regard to simultaneous or subsequent treatment of the material

C22F 001/08 Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working - of copper or alloys based thereon

B21D 053/08 Making other particular articles

Event Publications

26 February 2004 Complete Application Filed

  Priority application(s): 102 60 399.5 21.12.02 DE

19 August 2004 Application Open to Public Inspection

  Published as AU-A-2003278158

8 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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