TREA

Valve or nozzle constructions; Details of injection devices

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  • CPC
  • B29C44/425
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BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29CSHAPING OR JOINING OF PLASTICS SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL AFTER-TREATMENT OF THE SHAPED PRODUCTS B29C44/00Shaping by internal pressure generated in the material

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B29C44/425Valve or nozzle constructions; Details of injection devices
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Injection molding system and injection molding method
    • Patent number 11,712,826
    • Issue date Aug 1, 2023
    • OTRAJET INC.
    • Ching-Hao Chen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Polyurethane injection system and method
    • Patent number 11,007,687
    • Issue date May 18, 2021
    • LEGACY FOAM LLC
    • Bruce M. Okkema
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Skin integral molded article and manufacturing method thereof
    • Patent number 10,821,636
    • Issue date Nov 3, 2020
    • TACHI-S CO., LTD.
    • Tsuyoshi Tabata
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Opening/closing device, molding apparatus, and molding method
    • Patent number 10,730,212
    • Issue date Aug 4, 2020
    • Toshiba Kikai Kabushiki Kaisha
    • Takeshi Nagami
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Delivery assembly
    • Patent number 8,739,731
    • Issue date Jun 3, 2014
    • G.T. Line - S.R.L.
    • Massimo Tonelli
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Method and apparatus for injection foam molding
    • Patent number 6,863,850
    • Issue date Mar 8, 2005
    • Lear Corporation
    • Bari William Brown
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Polyethylene closure for a container
    • Patent number 6,316,511
    • Issue date Nov 13, 2001
    • Southcorp Australia Pty. Ltd.
    • Kelvin Allan Davies
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Nozzle for the mixing of at least two flowable reaction components...
    • Patent number 4,917,502
    • Issue date Apr 17, 1990
    • Maschinenfabrik Hennecke GmbH
    • Ferdinand Proksa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Device for manufacturing molded articles of plastics material
    • Patent number 4,789,318
    • Issue date Dec 6, 1988
    • Battenfeld GmbH
    • Jurgen Ehritt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Nozzle for mixing flowable reaction components
    • Patent number 4,749,554
    • Issue date Jun 7, 1988
    • Maschinenfabrik Hennecke GmbH
    • Ferdinand Proksa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Nozzle for mixing at least two flowable reaction components
    • Patent number 4,582,224
    • Issue date Apr 15, 1986
    • Maschinenfabrik Hennecke GmbH
    • Ferdinand Proksa
    • 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

    Injection molding assembly
    • Patent number 4,358,033
    • Issue date Nov 9, 1982
    • Export Tool Company
    • Robert H. Dykehouse
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Arrangement for manufacture of voluminous products made of plastics
    • Patent number 4,131,411
    • Issue date Dec 26, 1978
    • Statni Vyzkumny Ustav Materialu
    • Lubomir Kupf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for feeding synthetic material to a mould
    • Patent number 4,097,928
    • Issue date Jun 27, 1978
    • DEMAG Kunststofftechnik Zweigniederlassung der DEMAG AG
    • Bernd Fries
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for forming thermoplastic articles
    • Patent number 3,941,529
    • Issue date Mar 2, 1976
    • Union Carbide Corporation
    • Ward J. Klingebiel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding apparatus
    • Patent number 3,937,447
    • Issue date Feb 10, 1976
    • Siemag Siegener Maschinenbau GmbH
    • Dieter Alwes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3859406
    • Patent number 3,859,406
    • Issue date Jan 7, 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

    3807921
    • Patent number 3,807,921
    • Issue date Apr 30, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3790136
    • Patent number 3,790,136
    • Issue date Feb 5, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3698849
    • Patent number 3,698,849
    • Issue date Oct 17, 1972
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3690800
    • Patent number 3,690,800
    • Issue date Sep 12, 1972
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3659996
    • Patent number 3,659,996
    • Issue date May 2, 1972
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3512216
    • Patent number 3,512,216
    • Issue date May 19, 1970
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents