TREA

Removing sprues from sprue-channels

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  • CPC
  • B29C45/1759
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Parent Industries

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 B29C45/00Injection moulding

Current Industry

B29C45/1759Removing sprues from sprue-channels
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Injection mold capable of planning and cutting gates in inside ther...
    • Patent number 11,911,942
    • Issue date Feb 27, 2024
    • Zhuji Bihan Jinggong Mould Plastic Co., Ltd.
    • Zhaohui Li
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Over-molded preform system and method
    • Patent number 11,135,751
    • Issue date Oct 5, 2021
    • Plastipak Packaging, Inc.
    • Roald Duchateau
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Molding method and molding die for molded article
    • Patent number 10,717,219
    • Issue date Jul 21, 2020
    • NOK Corporation
    • Bunpei Yoshida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Molding apparatus
    • Patent number 9,895,835
    • Issue date Feb 20, 2018
    • NOK Corporation
    • Shotaro Koga
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Transfer molding method, mold, and molded article
    • Patent number 9,878,475
    • Issue date Jan 30, 2018
    • Canon Kabushiki Kaisha
    • Shogo Kawamura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Device for producing pin-shaped end products by the injection-moldi...
    • Patent number 8,313,685
    • Issue date Nov 20, 2012
    • Lonstroff AG
    • Murena Denis
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Device for removing broken runner system from an injection mold
    • Patent number 8,162,657
    • Issue date Apr 24, 2012
    • Hon Hai Precision Industry Co., Ltd.
    • Chien-Feng Huang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sprue removal in an injection molding machine
    • Patent number 7,708,919
    • Issue date May 4, 2010
    • Delphi Technologies, Inc.
    • John J. Patterson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for injection molding
    • Patent number 7,670,132
    • Issue date Mar 2, 2010
    • Hon Hai Precision Industry Co., Ltd.
    • Chien-Feng Huang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Disk substrate, mold apparatus for injection molding the same, and...
    • Patent number 7,229,275
    • Issue date Jun 12, 2007
    • Sony Corporation
    • Jun Nakano
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Resin molding machine
    • Patent number 7,059,847
    • Issue date Jun 13, 2006
    • Murata Manufacturing Co., Ltd.
    • Takeshi Takeda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for molding and curing silicone
    • Patent number 6,692,677
    • Issue date Feb 17, 2004
    • Robert J. Styczynski
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus and method for molding and curing silicone
    • Patent number 6,238,195
    • Issue date May 29, 2001
    • Robert J. Styczynski
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for molding and curing silicone
    • Patent number 6,113,827
    • Issue date Sep 5, 2000
    • Robert J. Styczynski
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of removing stuck sprue and tool for removal therein
    • Patent number 5,441,399
    • Issue date Aug 15, 1995
    • Wea Manufacturing Inc.
    • Norman B. Campbell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of removing stuck sprue
    • Patent number 5,391,332
    • Issue date Feb 21, 1995
    • Wea Manufacturing Inc.
    • Norman B. Campbell
    • 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 removing sprue slugs from an injection molding machine
    • Patent number 4,822,233
    • Issue date Apr 18, 1989
    • Raymond; A.
    • Mathias Hansel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sprue ejector in automatic injection molding machines
    • Patent number 4,787,841
    • Issue date Nov 29, 1988
    • Hans Simon
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for making shoes
    • Patent number 4,465,448
    • Issue date Aug 14, 1984
    • Norwich Shoe Co., Inc.
    • John E. Aldridge
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Device for removing a runner from a multiple plate die
    • Patent number 4,162,886
    • Issue date Jul 31, 1979
    • Maeford J. Holland
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Means for removing a molded component from a molding machine
    • Patent number 4,076,478
    • Issue date Feb 28, 1978
    • LaRos Equipment Company, Inc.
    • John H. Rossio
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Picker
    • Patent number 4,005,782
    • Issue date Feb 1, 1977
    • Engineered Metal Products Company, Inc.
    • Robert R. Crockett
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3921820
    • Patent number 3,921,820
    • Issue date Nov 25, 1975
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3669592
    • Patent number 3,669,592
    • Issue date Jun 13, 1972
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3621536
    • Patent number 3,621,536
    • Issue date Nov 23, 1971
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3588958
    • Patent number 3,588,958
    • Issue date Jun 29, 1971
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3555609
    • Patent number 3,555,609
    • Issue date Jan 19, 1971
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3174187
    • Patent number 3,174,187
    • Issue date Mar 23, 1965
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3121918
    • Patent number 3,121,918
    • Issue date Feb 25, 1964
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents