APPARATUS AND METHOD FOR IMPROVING THE FLOW CHARACTERISTICS OF INJECTION MOULDING OR EXTRUSION MATERIAL USING ULTRASONIC VIBRATION

Details for Australian Patent Application No. 2003269145 (hide)

Owner DKI PLAST A.S.

Inventors ALLAN, Peter, Stewart; HOLDEN, Andrew, Mark

Pub. Number AU-A-2003269145

PCT Number PCT/GB03/03996

PCT Pub. Number WO2004/024415

Priority 0221263.7 13.09.02 GB

Filing date 15 September 2003

Wipo publication date 30 April 2004

International Classifications

B29C 045/56 Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould - using mould parts movable during or after injection, e.g. injection-compression moulding

B29C 047/00 Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 0221263.7 13.09.02 GB

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003269145

16 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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