TREA

Forming parts of complementary shape

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  • CPC
  • B23H9/12
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BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23HWORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL B23H9/00Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects

Current Industry

B23H9/12Forming parts of complementary shape
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electric discharge machining assembly
    • Patent number 11,491,566
    • Issue date Nov 8, 2022
    • Rolls-Royce PLC
    • Christopher J. Preece
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of manufacturing socket punches
    • Patent number 10,987,745
    • Issue date Apr 27, 2021
    • Snap-on Incorporated
    • Daniel M. Eggert
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Handling device for wire electric discharge machines
    • Patent number 10,040,154
    • Issue date Aug 7, 2018
    • Agie Charmilles SA
    • Jean Pierre Minotti
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wire electrical discharge machine and wire electrical discharge met...
    • Patent number 9,085,037
    • Issue date Jul 21, 2015
    • FANUC CORPORATION
    • Masahide Yamaoka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of manufacturing master link
    • Patent number 8,671,539
    • Issue date Mar 18, 2014
    • Korea Crawler Track Ltd.
    • Hang Lae Cho
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of machining master link
    • Patent number 8,420,972
    • Issue date Apr 16, 2013
    • Daechang Forging Co., Ltd.
    • Bum Je Cho
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wire electrical discharge machining apparatus
    • Patent number 8,258,420
    • Issue date Sep 4, 2012
    • Mitsubishi Electric Corporation
    • Yasuo Onodera
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Microreplication on a complex surface
    • Patent number 8,030,591
    • Issue date Oct 4, 2011
    • 3M Innovative Properties Company
    • Jennifer L. Trice
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for creating a sculpture on a container
    • Patent number 7,393,485
    • Issue date Jul 1, 2008
    • Graham Packaging Company, L.P.
    • Sheldon Yourist
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Manual feed device in wire electric discharge machine
    • Patent number 7,002,093
    • Issue date Feb 21, 2006
    • Fanuc Ltd
    • Yasuo Arakawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of electrical discharge machining for manufacture of Bellevi...
    • Patent number 5,414,233
    • Issue date May 9, 1995
    • Figgie International Inc.
    • Glen C. Fuller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrochemical machining of scroll wraps
    • Patent number 5,320,505
    • Issue date Jun 14, 1994
    • Tecumseh Products Company
    • Michael W. Misiak
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for machining a precision conformed hold-down pressure shoe
    • Patent number 5,290,988
    • Issue date Mar 1, 1994
    • Precision Pattern, Template & Shoe, Inc.
    • Clinton L. Young
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method and device for removing a specimen from within the vessel of...
    • Patent number 5,268,550
    • Issue date Dec 7, 1993
    • Framatome
    • Alain Blocquel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Mold making process
    • Patent number 5,247,151
    • Issue date Sep 21, 1993
    • Johnny E. Hagerman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making die set line
    • Patent number 4,760,762
    • Issue date Aug 2, 1988
    • Volzhskoe Obiedinenie Po Proizvodstvu Legkovykh Avtomobilei
    • Ivan E. Rudnev
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of making blanking die sets
    • Patent number 4,751,860
    • Issue date Jun 21, 1988
    • Volzhskoe Obiedinenie Po Proizvodstvu Legkovykh Avtomobilei
    • Ivan E. Rudnev
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Parting-line EDM with selectively actuated fluid flows
    • Patent number 4,596,916
    • Issue date Jun 24, 1986
    • Inoue-Japax Research Incorporated
    • Kiyoshi Inoue
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Die forming method and machine
    • Patent number 4,544,820
    • Issue date Oct 1, 1985
    • Romain H. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Compound die assembly
    • Patent number 4,501,179
    • Issue date Feb 26, 1985
    • Iwata; Tetsutaro
    • Satoshi Iwata
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of manufacture of an article having internal passages
    • Patent number 4,391,684
    • Issue date Jul 5, 1983
    • Rolls-Royce Limited
    • John Goddard
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for making hollow extrusion dies
    • Patent number 4,333,000
    • Issue date Jun 1, 1982
    • Japax Inc.
    • Akihiko Shimizu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Die forming method and machine
    • Patent number 4,296,301
    • Issue date Oct 20, 1981
    • Romain H. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3910138
    • Patent number 3,910,138
    • Issue date Oct 7, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3846611
    • Patent number 3,846,611
    • Issue date Nov 5, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3445617
    • Patent number 3,445,617
    • Issue date May 20, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3429048
    • Patent number 3,429,048
    • Issue date Feb 25, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3408471
    • Patent number 3,408,471
    • Issue date Oct 29, 1968
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3314311
    • Patent number 3,314,311
    • Issue date Apr 18, 1967
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3281343
    • Patent number 3,281,343
    • Issue date Oct 25, 1966
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents