MULTI-SCREW EXTRUDER COMPRISING AT LEAST ONE ELONGATED, SEPARATE DISCHARGE SCREW

Details for Australian Patent Application No. 2003205494 (hide)

Owner BUHLER AG

Inventors STURM, Achim-Philipp; INNEREBNER, Federico; NAF, Christoph; FRITSCHE, Bernhard; CHRISTEL, Andreas

Pub. Number AU-A-2003205494

PCT Number PCT/CH03/00141

PCT Pub. Number WO2003/078135

Priority 102 11 673.3 15.03.02 DE

Filing date 25 February 2003

Wipo publication date 29 September 2003

International Classifications

B29C 047/42 Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form

B29C 047/40 Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form

B29B 007/42 Mixing

B29B 007/48 Mixing

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 102 11 673.3 15.03.02 DE

6 November 2003 Application Open to Public Inspection

  Published as AU-A-2003205494

2 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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