Injection mold runner valve

Patents Grantslast 30 patents

  • Information Patent Grant

    Thermally insulated runner manifold and injection nozzle constructi...

    • Patent number 6,852,264
    • Issue date Feb 8, 2005
    • Joseph P. Ouellette
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Thermally insulated runner manifold and injection nozzle constructi...

    • Patent number 6,419,476
    • Issue date Jul 16, 2002
    • Joseph P. Ouellette
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding machine

    • Patent number 4,715,802
    • Issue date Dec 29, 1987
    • Canon Kabushiki Kaisha
    • Takashi Arai
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for coinjecting two thermoplastic materials

    • Patent number 4,470,936
    • Issue date Sep 11, 1984
    • Owens-Illinois, Inc.
    • Terry C. Potter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for applying plastic to a planar surface

    • Patent number 4,005,960
    • Issue date Feb 1, 1977
    • American Can Company
    • Frank John Herdzina
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Feedhead device for the moulding of plastics materials to be formed...

    • Patent number 3,995,981
    • Issue date Dec 7, 1976
    • Messrs. Demag AG
    • Bernd Fries
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Balanced runner system for injection molding apparatus

    • Patent number 3,951,375
    • Issue date Apr 20, 1976
    • Du Pont of Canada, Ltd.
    • Peter John Lovell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3849048

    • Patent number 3,849,048
    • Issue date Nov 19, 1974
    • 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
  • Information Patent Grant

    3806295

    • Patent number 3,806,295
    • Issue date Apr 23, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3606640

    • Patent number 3,606,640
    • Issue date Sep 21, 1971
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3587134

    • Patent number 3,587,134
    • Issue date Jun 28, 1971
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3537140

    • Patent number 3,537,140
    • Issue date Nov 3, 1970
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3508299

    • Patent number 3,508,299
    • Issue date Apr 28, 1970
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3488810

    • Patent number 3,488,810
    • Issue date Jan 13, 1970
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3443001

    • Patent number 3,443,001
    • Issue date May 6, 1969
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3393428

    • Patent number 3,393,428
    • Issue date Jul 23, 1968
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3339239

    • Patent number 3,339,239
    • Issue date Sep 5, 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

    3046602

    • Patent number 3,046,602
    • Issue date Jul 31, 1962
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2992455

    • Patent number 2,992,455
    • Issue date Jul 18, 1961
    • 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

    2912719

    • Patent number 2,912,719
    • Issue date Nov 17, 1959
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2894284

    • Patent number 2,894,284
    • Issue date Jul 14, 1959
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2878515

    • Patent number 2,878,515
    • Issue date Mar 24, 1959
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2865050

    • Patent number 2,865,050
    • Issue date Dec 23, 1958
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2828507

    • Patent number 2,828,507
    • Issue date Apr 1, 1958
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2773284

    • Patent number 2,773,284
    • Issue date Dec 11, 1956
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2770011

    • Patent number 2,770,011
    • Issue date Nov 13, 1956
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2755508

    • Patent number 2,755,508
    • Issue date Jul 24, 1956
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents