BLOWING HEAD FOR EXTRUDING FILMS, COMPRISING CLAMPING ELEMENTS CONTAINING DUCTS FOR COOLING AIR

Details for Australian Patent Application No. 2003221476 (hide)

Owner WINDMOLLER AND HOLSCHER KG

Inventors MEYER, Ulrich; SENSEN, Klemens

Pub. Number AU-A-2003221476

PCT Number PCT/EP03/00564

PCT Pub. Number WO2003/066315

Priority 102 04 897.5 06.02.02 DE

Filing date 21 January 2003

Wipo publication date 2 September 2003

International Classifications

B29C 047/20 Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form - with annular opening, e.g. for tubular articles

B29C 047/88 Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form - Heating or cooling the stream of extruded material

B29C 047/08 Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form - Component parts, details or accessories

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 102 04 897.5 06.02.02 DE

25 September 2003 Application Open to Public Inspection

  Published as AU-A-2003221476

18 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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