TREA

Thread-rolling heads

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Industry

  • CPC
  • B21H3/042
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING B21H3/00Making helical bodies or bodies having parts of helical shape

Current Industry

B21H3/042Thread-rolling heads
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing a multi-functional fastener
    • Patent number 11,577,301
    • Issue date Feb 14, 2023
    • Essence Method Refine Co., Ltd.
    • Ling-Fang Chen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cold rolling devices and cold rolled rotary shouldered connection t...
    • Patent number 11,389,858
    • Issue date Jul 19, 2022
    • Schlumberger Technology Corporation
    • Rakesh Singh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Threading method, rolling head, apparatus, module and production li...
    • Patent number 11,273,483
    • Issue date Mar 15, 2022
    • SHANGHAI PAN-CHINA FASTENING SYSTEM CO., LTD.
    • Jun Zhou
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method, module, and apparatus for roll-processing external pipe thr...
    • Patent number 10,913,103
    • Issue date Feb 9, 2021
    • Jun Zhou
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Thread rolling tool
    • Patent number 10,543,524
    • Issue date Jan 28, 2020
    • Philipp Silberkuhl
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rolling head for rolling pipe threads, apparatus and pipe column bl...
    • Patent number 10,464,119
    • Issue date Nov 5, 2019
    • SHANGHAI PAN-CHINA FASTENING SYSTEM CO., LTD.
    • Jun Zhou
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cold rolling devices and cold rolled rotary shouldered connection t...
    • Patent number 10,160,033
    • Issue date Dec 25, 2018
    • Schlumberger Technology Corporation
    • Rakesh Singh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Thread rolling head
    • Patent number 9,968,986
    • Issue date May 15, 2018
    • LMT Fette Werkzeugtechnik GmbH & Co. KG
    • Christian Gutsche
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cold root-rolling device
    • Patent number 9,539,697
    • Issue date Jan 10, 2017
    • Brinkman Products, Inc.
    • Sandro G. Belpanno
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool
    • Patent number 8,800,125
    • Issue date Aug 12, 2014
    • MAG IAS GmbH
    • Markus Stanik
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus and method of producing spark plug
    • Patent number 8,156,779
    • Issue date Apr 17, 2012
    • NGK Spark Plug Co., Ltd.
    • Hiroshi Ohashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Machining method and apparatus for thread formation on workpiece
    • Patent number 7,559,846
    • Issue date Jul 14, 2009
    • Sandvik Medical Solutions Oregon, Inc.
    • Adam Ferrell
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Automatic releasing-type rolling head for forming tapered thread on...
    • Patent number 7,373,796
    • Issue date May 20, 2008
    • Rex Industries Co., Ltd.
    • Toshifumi Kubota
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and device for manufacturing bolt, screw rolling die used th...
    • Patent number 7,159,429
    • Issue date Jan 9, 2007
    • Kyushu TLO Company, Limited
    • Teruie Takemasu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cold forming tool, machine and method
    • Patent number 7,040,131
    • Issue date May 9, 2006
    • Escofier Technologies (SAS)
    • Philippe Monot
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Adjusting apparatus for roll threading die head
    • Patent number 5,699,691
    • Issue date Dec 23, 1997
    • Rex Industries Co., Ltd.
    • Masaaki Maruyama
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Thread rolling attachment and method
    • Patent number 5,417,095
    • Issue date May 23, 1995
    • C. J. Winter Machine Works, Inc.
    • Paul P. Francia
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for reforming and restoring the surface of a cylindrical...
    • Patent number 4,942,752
    • Issue date Jul 24, 1990
    • Sheldon Helfman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Quick release thread roll support
    • Patent number 4,924,687
    • Issue date May 15, 1990
    • C. J. Winter Machine Works, Inc.
    • Paul P. Francia
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tapered thread roll-forming machine
    • Patent number 4,785,649
    • Issue date Nov 22, 1988
    • Kabushiki Kaisha Watanabe Kogyo
    • Takashi Watanabe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for forming tapered threads on pipes
    • Patent number 4,771,625
    • Issue date Sep 20, 1988
    • Kabushiki Kaisha Watanabe Kogyo
    • Takashi Watanabe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll-type thread cutting die
    • Patent number 4,096,722
    • Issue date Jun 27, 1978
    • Jose Estaban Torralba
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for forming and threading stock
    • Patent number 4,087,875
    • Issue date May 9, 1978
    • Dean Lacy
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Thread-rolling head
    • Patent number 4,050,276
    • Issue date Sep 27, 1977
    • Harold Habegger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3774432
    • Patent number 3,774,432
    • Issue date Nov 27, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3673832
    • Patent number 3,673,832
    • Issue date Jul 4, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3058196
    • Patent number 3,058,196
    • Issue date Oct 16, 1962
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2819631
    • Patent number 2,819,631
    • Issue date Jan 14, 1958
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2704950
    • Patent number 2,704,950
    • Issue date Mar 29, 1955
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2684101
    • Patent number 2,684,101
    • Issue date Jul 20, 1954
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents