comprising a member with an opening or the injection nozzle movable into or out of alignment with the sprue channel or mould gate

Patents Grantslast 30 patents

  • Information Patent Grant

    Actuator for controlling multiple injection molding valve pins

    • Patent number 11,396,118
    • Issue date Jul 26, 2022
    • Incoe Corporation
    • Ryan Sredzinski
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Gate design with plunging nozzle and a waste reservoir for separati...

    • Patent number 9,950,458
    • Issue date Apr 24, 2018
    • Compagnie Generale des Etablissements Michelin
    • Brian D Wilson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hot runner valve apparatus for an injection-molding machine

    • Patent number 8,870,564
    • Issue date Oct 28, 2014
    • Hyuk Joong Kim
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Transparent sheet-like shaped plastic part with concealed sprue mar...

    • Patent number 8,173,244
    • Issue date May 8, 2012
    • Franz Josef Summerer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Needle valve for filling a mold with an organic material in the liq...

    • Patent number 7,367,797
    • Issue date May 6, 2008
    • Essilor International (Compagnie D'Optique)
    • Marc Huard
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process and apparatus for forming plastic articles

    • Patent number 6,355,197
    • Issue date Mar 12, 2002
    • Husky Injection Molding Systems Ltd.
    • Manfred Lausenhammer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for forming plastic articles

    • Patent number 6,149,417
    • Issue date Nov 21, 2000
    • Husky Injection Molding Systems Ltd.
    • Manfred Lausenhammer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for forming plastic articles

    • Patent number 6,146,123
    • Issue date Nov 14, 2000
    • Husky Injection Molding Systems Ltd.
    • Manfred Lausenhammer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Valve gating apparatus for injection molding

    • Patent number 6,056,536
    • Issue date May 2, 2000
    • Husky Injection Molding Systems Ltd.
    • Robert D. Schad
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for injection-molding plastic material items

    • Patent number 6,027,328
    • Issue date Feb 22, 2000
    • Richard Herbst
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sprue and valve assembly for delivering a curable liquid material t...

    • Patent number 5,328,352
    • Issue date Jul 12, 1994
    • William D. Pierce
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for multi-cavity injection molding

    • Patent number 5,149,547
    • Issue date Sep 22, 1992
    • Automotive Plastic Technologies, Inc.
    • Antony Gill
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection nozzle for use in an injection moulding device

    • Patent number 5,104,307
    • Issue date Apr 14, 1992
    • Eurotool B.V.
    • A. van den Brink
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sprue bushing with automatically activated gate

    • Patent number 4,828,480
    • Issue date May 9, 1989
    • Kenneth J. Smith
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding method and apparatus

    • Patent number 4,108,956
    • Issue date Aug 22, 1978
    • Owens-Illinois, Inc.
    • Soo-Il Lee
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding process and apparatus

    • Patent number 4,077,760
    • Issue date Mar 7, 1978
    • National Can Corporation
    • Donald G. Sauer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3871806

    • Patent number 3,871,806
    • Issue date Mar 18, 1975
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3812228

    • Patent number 3,812,228
    • Issue date May 21, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3743465

    • Patent number 3,743,465
    • Issue date Jul 3, 1973
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3598139

    • Patent number 3,598,139
    • Issue date Aug 10, 1971
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3446889

    • Patent number 3,446,889
    • Issue date May 27, 1969
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3376608

    • Patent number 3,376,608
    • Issue date Apr 9, 1968
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3344477

    • Patent number 3,344,477
    • Issue date Oct 3, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3335464

    • Patent number 3,335,464
    • Issue date Aug 15, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3238568

    • Patent number 3,238,568
    • Issue date Mar 8, 1966
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3128502

    • Patent number 3,128,502
    • Issue date Apr 14, 1964
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2923031

    • Patent number 2,923,031
    • Issue date Feb 2, 1960
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2890488

    • Patent number 2,890,488
    • Issue date Jun 16, 1959
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2637073

    • Patent number 2,637,073
    • Issue date May 5, 1953
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2585204

    • Patent number 2,585,204
    • Issue date Feb 12, 1952
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents