pushing the material in the runner channel until a pin or slider reaches the mould cavity wall

Patents Grantslast 30 patents

  • Information Patent Grant

    Moulding method and apparatus

    • Patent number 7,846,359
    • Issue date Dec 7, 2010
    • Lomold Corporation NV
    • David Barry Crawford
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for manufacturing outer tube of injector

    • Patent number 7,229,276
    • Issue date Jun 12, 2007
    • Kabushiki Kaisha Top
    • Atsushi Chiba
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sliding edge gate for a hot runner mold

    • Patent number 6,245,279
    • Issue date Jun 12, 2001
    • Husky Injection Molding Systems Ltd.
    • Jacek Kalemba
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding apparatus having a sprue holder with an inclined...

    • Patent number 4,498,860
    • Issue date Feb 12, 1985
    • Mouldmaking Design Centre Limited
    • Geoffrey D. Gahan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and device for eliminating the feeder head portion injection...

    • Patent number 4,404,160
    • Issue date Sep 13, 1983
    • F.I.P. Formatura Iniezione Polimeri S.p.A.
    • Giancarlo Bonissone
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making a molded brush back

    • Patent number 3,996,330
    • Issue date Dec 7, 1976
    • Vistron Corporation
    • Kenneth B. Jones
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for manufacturing brushes

    • Patent number 3,936,261
    • Issue date Feb 3, 1976
    • Vistron Corporation
    • Kenneth B. Jones
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3847525

    • Patent number 3,847,525
    • Issue date Nov 12, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    INJECTION MOLDING APPARATUS AND METHOD TO REDUCE BIREFRINGENCE

    • Publication number 20190358875
    • Publication date Nov 28, 2019
    • VISTEON GLOBAL TECHNOLOGIES, INC.
    • KAZUHIRO FUKUZAWA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MOULDING METHODS AND APPARATUS

    • Publication number 20140217645
    • Publication date Aug 7, 2014
    • Karl-Heinz Schmitt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MOULDING METHOD AND APPARATUS

    • Publication number 20090218709
    • Publication date Sep 3, 2009
    • David Barry Crawford
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Moulding method and apparatus

    • Publication number 20070090571
    • Publication date Apr 26, 2007
    • LOMOLD CORPORATION NV
    • Pieter Wouter Du Toit
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Apparatus for manufacturing outer tube of injector

    • Publication number 20070003662
    • Publication date Jan 4, 2007
    • KABUSHIKI KAISHA TOP
    • Atsushi Chiba
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method of manufacturing outer tube of injector

    • Publication number 20040169318
    • Publication date Sep 2, 2004
    • Atsushi Chiba
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL