screws axially driven by a rotatable screw shaft cooperating with a fixed nut

Patents Grantslast 30 patents

  • Information Patent Grant

    Drive mechanism of injection molding machine

    • Patent number 9,566,734
    • Issue date Feb 14, 2017
    • FANUC CORPORATION
    • Satoshi Yano
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection device, molding machine, and method for controlling injec...

    • Patent number 9,446,545
    • Issue date Sep 20, 2016
    • Toshiba Kikai Kabushiki Kaisha
    • Harunobu Inami
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding machine

    • Patent number 9,108,352
    • Issue date Aug 18, 2015
    • Sumitomo Heavy Industries, Ltd.
    • Shigeru Takeuchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding machine

    • Patent number 9,090,016
    • Issue date Jul 28, 2015
    • Sumitomo Heavy Industries, Ltd.
    • Shigeru Takeuchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection mold

    • Patent number 8,851,876
    • Issue date Oct 7, 2014
    • Foxnum Technology Co., Ltd.
    • Yu-Ta Chen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection unit for an injection molding machine

    • Patent number 8,092,206
    • Issue date Jan 10, 2012
    • Wittmann Battenfeld GmbH
    • Klaus Brunbauer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Control method of rotational speed of screw for injection molding m...

    • Patent number 7,329,373
    • Issue date Feb 12, 2008
    • Sumitomo Heavy Industries, Ltd.
    • Okito Nishio
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection unit of injection molding machine

    • Patent number 7,261,554
    • Issue date Aug 28, 2007
    • Fanuc Ltd
    • Koichi Nishimura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding machine

    • Patent number 7,234,928
    • Issue date Jun 26, 2007
    • Sumitomo Heavy Industrries, Ltd.
    • Atsushi Emoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection unit of injection molding machine

    • Patent number 7,198,481
    • Issue date Apr 3, 2007
    • Fanuc Ltd
    • Katsuyuki Yamanaka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding apparatus

    • Patent number 7,125,233
    • Issue date Oct 24, 2006
    • Sumitomo Heavy Industries, Ltd.
    • Okito Nishio
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection apparatus

    • Patent number 6,755,636
    • Issue date Jun 29, 2004
    • Sumitomo Heavy Industries, Ltd.
    • Okito Nishio
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Speed-up mechanism for an injection molding machine

    • Patent number 6,616,440
    • Issue date Sep 9, 2003
    • Industrial Technology Research Institute
    • Min-Wen Wang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Electric injection molding machine

    • Patent number 6,530,774
    • Issue date Mar 11, 2003
    • Sumitomo Heavy Industries, Ltd.
    • Atsushi Emoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding machine having coaxial injection motor and transm...

    • Patent number 6,517,336
    • Issue date Feb 11, 2003
    • Sumitomo Heavy Industries, Ltd.
    • Atsushi Emoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process of and apparatus for injection molding

    • Patent number 6,409,957
    • Issue date Jun 25, 2002
    • Sumitomo Heavy Industries, Ltd.
    • Noritsugu Hiraga
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection apparatus with load detection between support members

    • Patent number 6,364,650
    • Issue date Apr 2, 2002
    • Sumitomo Heavy Industries, Ltd.
    • Atsushi Emoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection apparatus support mechanism for an injection molding machine

    • Patent number 6,354,829
    • Issue date Mar 12, 2002
    • Nissei Plastic Industrial Co., Ltd.
    • Atsushi Koide
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Dual motor drive system for an injection molding machine

    • Patent number 6,149,418
    • Issue date Nov 21, 2000
    • Milacron Inc.
    • James E. O'Bryan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection mechanism of an injection molding machine

    • Patent number 5,955,117
    • Issue date Sep 21, 1999
    • Fanuc Ltd.
    • Susumu Ito
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screw rotating and advancing device for an injection molding machine

    • Patent number 5,421,712
    • Issue date Jun 6, 1995
    • Industrial Technology Research Institute
    • Muh-Wang Laing
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Two-plate type injection apparatus

    • Patent number 5,129,808
    • Issue date Jul 14, 1992
    • Fanuc Ltd.
    • Kikuo Watanabe
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    INJECTION MOLDING MACHINE, CONTROL METHOD, AND NON-TRANSITORY COMPU...

    • Publication number 20240375333
    • Publication date Nov 14, 2024
    • THE JAPAN STEEL WORKS, LTD
    • Soma MITANI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    INJECTION DEVICE OF AN INJECTION MOULDING MACHINE

    • Publication number 20210187808
    • Publication date Jun 24, 2021
    • Dr. Boy GmbH & Co. KG
    • Alfred Schiffer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    INJECTION MOLDING MACHINE

    • Publication number 20140227381
    • Publication date Aug 14, 2014
    • Sumitomo Heavy Industries, Ltd.
    • Shigeru TAKEUCHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    INJECTION MOLDING MACHINE

    • Publication number 20140227380
    • Publication date Aug 14, 2014
    • Sumitomo Heavy Industries, Ltd.
    • Shigeru TAKEUCHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    INJECTION DEVICE, MOLDING MACHINE, AND METHOD FOR CONTROLLING INJEC...

    • Publication number 20140088757
    • Publication date Mar 27, 2014
    • TOSHIBA KIKAI KABUSHIKI KAISHA
    • Harunobu INAMI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    INJECTION MOLD

    • Publication number 20130108729
    • Publication date May 2, 2013
    • FOXNUM TECHNOLOGY CO., LTD.
    • YU-TA CHEN
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    INJECTION UNIT FOR AN INJECTION MOLDING MACHINE

    • Publication number 20100255136
    • Publication date Oct 7, 2010
    • WITTMANN BATTENFELD GMBH
    • Klaus BRUNBAUER
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    DRIVE SYSTEM FOR A PLASTICIZING UNIT OF AN INJECTION MOLDING MACHINE

    • Publication number 20070297273
    • Publication date Dec 27, 2007
    • Mannesmann Plastics Machinery GmbH
    • OTTO URBANEK
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Injection device of injection molding machine

    • Publication number 20070042068
    • Publication date Feb 22, 2007
    • FANUC LTD.
    • Koichi Nishimura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Injection unit of injection molding machine

    • Publication number 20050233027
    • Publication date Oct 20, 2005
    • FANUC LTD.
    • Katsuyuki Yamanaka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Injection unit of injection molding machine

    • Publication number 20050208176
    • Publication date Sep 22, 2005
    • FANUC LTD.
    • Koichi Nishimura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Control method of rotational speed of screw for injection molding m...

    • Publication number 20040188877
    • Publication date Sep 30, 2004
    • Sumitomo Heavy Industries, Ltd.
    • Okito Nishio
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Injection molding apparatus

    • Publication number 20040185130
    • Publication date Sep 23, 2004
    • Sumitomo Heavy Industries, Ltd.
    • Okito Nishio
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Injection apparatus

    • Publication number 20030054059
    • Publication date Mar 20, 2003
    • Sumitomo Heavy Industries, Ltd.
    • Okito Nishio
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Injection molding machine

    • Publication number 20020168445
    • Publication date Nov 14, 2002
    • Sumitomo Heavy Industries, Ltd.
    • Atsushi Emoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Speed-up mechanism for an injection molding machine

    • Publication number 20020136795
    • Publication date Sep 26, 2002
    • Min-Wen Wang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Electric injection molding machine

    • Publication number 20010016216
    • Publication date Aug 23, 2001
    • Atsushi Emoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL