Non-return valve for use in a molding system

Details for Australian Patent Application No. 2005230648 (hide)

Owner Husky Injection Molding Systems Ltd.

Inventors Manda, Jan M.; Weir, Sean; Pinet, Pierre Jean

Agent Spruson & Ferguson

Pub. Number AU-B-2005230648

PCT Pub. Number WO2005/098290

Priority 2463281 05.04.04 CA

Filing date 21 February 2005

Wipo publication date 20 October 2005

Acceptance publication date 24 April 2008

International Classifications

F16K 15/02 (2006.01) Functional types - with guided rigid valve members

B22D 17/20 (2006.01) Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure - Accessories

B28B 17/00 (2006.01) Details of, or accessories for, apparatus for shaping the material

B29C 45/23 (2006.01) Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould - Feed stopping equipment

B29C 45/52 (2006.01) Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould

Event Publications

28 September 2006 PCT application entered the National Phase

  PCT publication WO2005/098290 Priority application(s): WO2005/098290

24 April 2008 Application Accepted

  Published as AU-B-2005230648

21 August 2008 Standard Patent Sealed

15 September 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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