using a stepping counter in synchronism with the welding pulses

Patents Grantslast 30 patents

  • Information Patent Grant

    Power supply unit for a resistance welding apparatus

    • Patent number 10,464,161
    • Issue date Nov 5, 2019
    • Fronius International GmbH
    • Daniel Itzenberger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Resistance spot welding method

    • Patent number 10,265,797
    • Issue date Apr 23, 2019
    • Nippon Steel & Sumitomo Metal Corporation
    • Hiroki Fujimoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Capacitor-type welding device and capacitor-type welding method

    • Patent number 10,005,149
    • Issue date Jun 26, 2018
    • ORIGIN ELECTRIC COMPANY, LIMITED
    • Kouji Arai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3723772

    • Patent number 3,723,772
    • Issue date Mar 27, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3662146

    • Patent number 3,662,146
    • Issue date May 9, 1972
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3586815

    • Patent number 3,586,815
    • Issue date Jun 22, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3571552

    • Patent number 3,571,552
    • Issue date Mar 23, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3541429

    • Patent number 3,541,429
    • Issue date Nov 17, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3526745

    • Patent number 3,526,745
    • Issue date Sep 1, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3519917

    • Patent number 3,519,917
    • Issue date Jul 7, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3497664

    • Patent number 3,497,664
    • Issue date Feb 24, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3493715

    • Patent number 3,493,715
    • Issue date Feb 3, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3492512

    • Patent number 3,492,512
    • Issue date Jan 27, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3484620

    • Patent number 3,484,620
    • Issue date Dec 16, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3452283

    • Patent number 3,452,283
    • Issue date Jun 24, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3452214

    • Patent number 3,452,214
    • Issue date Jun 24, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3452250

    • Patent number 3,452,250
    • Issue date Jun 24, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3450903

    • Patent number 3,450,903
    • Issue date Jun 17, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3445621

    • Patent number 3,445,621
    • Issue date May 20, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3277317

    • Patent number 3,277,317
    • Issue date Oct 4, 1966
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3141950

    • Patent number 3,141,950
    • Issue date Jul 21, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2926246

    • Patent number 2,926,246
    • Issue date Feb 23, 1960
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2926250

    • Patent number 2,926,250
    • Issue date Feb 23, 1960
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2913627

    • Patent number 2,913,627
    • Issue date Nov 17, 1959
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2895047

    • Patent number 2,895,047
    • Issue date Jul 14, 1959
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2882453

    • Patent number 2,882,453
    • Issue date Apr 14, 1959
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2859339

    • Patent number 2,859,339
    • Issue date Nov 4, 1958
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2775723

    • Patent number 2,775,723
    • Issue date Dec 25, 1956
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2578846

    • Patent number 2,578,846
    • Issue date Dec 18, 1951
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2555418

    • Patent number 2,555,418
    • Issue date Jun 5, 1951
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents