DEVICE AND METHOD FOR INJECTING A LIQUID COLOUR INTO A POLYMER MELT

Details for Australian Patent Application No. 2003250928 (hide)

Owner SAURER GMBH AND CO. KG

Inventors STAUSBERG, Georg; ALEXANDER, Jorg; HASENBURG, Jurgen; HELBING, Ulrich

Pub. Number AU-A-2003250928

PCT Number PCT/EP03/07435

PCT Pub. Number WO2004/013386

Priority 102 33 468.4 24.07.02 DE

Filing date 9 July 2003

Wipo publication date 23 February 2004

International Classifications

D01D 001/06 Treatment of filament-forming or like material

B29C 047/10 Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form - Feeding the material to the extruder

B29B 007/94 Mixing

B01F 015/04 Accessories for mixers - Forming a predetermined ratio of the substances to be mixed

F04C 002/08 Rotary-piston machines or pumps

F04C 011/00 Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type

F04B 023/02 Pumping installations or systems

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 102 33 468.4 24.07.02 DE

1 April 2004 Application Open to Public Inspection

  Published as AU-A-2003250928

14 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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