Method and apparatus for assisting ejection from an injection molding machine using active material elements

Details for Australian Patent Application No. 2005234818 (hide)

Owner Husky Injection Molding Systems Ltd.

Inventors Niewels, Joachim Johannes; Romanski, Zbigniew

Agent Spruson & Ferguson

Pub. Number AU-B-2005234818

PCT Pub. Number WO2005/102654

Priority 10/830,435 23.04.04 US

Filing date 4 March 2005

Wipo publication date 3 November 2005

Acceptance publication date 13 March 2008

International Classifications

B29C 45/03 (2006.01) Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould - Injection moulding apparatus

B29C 33/44 (2006.01) Moulds or cores - with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles

B29C 45/17 (2006.01) Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould - Component parts, details or accessories

B29C 45/40 (2006.01) Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould - Removing or ejecting moulded articles

B29C 45/43 (2006.01) Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould - using fluid under pressure

Event Publications

26 October 2006 PCT application entered the National Phase

  PCT publication WO2005/102654 Priority application(s): WO2005/102654

13 March 2008 Application Accepted

  Published as AU-B-2005234818

1 May 2008 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 07 Apr 2008. Address for service in Australia - Spruson & Ferguson Level 35 St Martins Tower 31 Market Street Sydney NSW 2000 2006

10 July 2008 Standard Patent Sealed

30 September 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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