Means for suppressing or reducing DC components in AC arc welding installations

Patents Grantslast 30 patents

  • Information Patent Grant

    Universal power supply for arc welder

    • Patent number 6,091,612
    • Issue date Jul 18, 2000
    • Lincoln Global, Inc.
    • George D. Blankenship
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3894210

    • Patent number 3,894,210
    • Issue date Jul 8, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3876855

    • Patent number 3,876,855
    • Issue date Apr 8, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3627976

    • Patent number 3,627,976
    • Issue date Dec 14, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3526747

    • Patent number 3,526,747
    • Issue date Sep 1, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3497769

    • Patent number 3,497,769
    • Issue date Feb 24, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3068352

    • Patent number 3,068,352
    • Issue date Dec 11, 1962
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2710356

    • Patent number 2,710,356
    • Issue date Jun 7, 1955
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2659036

    • Patent number 2,659,036
    • Issue date Nov 10, 1953
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2599281

    • Patent number 2,599,281
    • Issue date Jun 3, 1952
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2529715

    • Patent number 2,529,715
    • Issue date Nov 14, 1950
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2495655

    • Patent number 2,495,655
    • Issue date Jan 24, 1950
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2472323

    • Patent number 2,472,323
    • Issue date Jun 7, 1949
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    APPARATUS AND METHOD FOR WELDING WITH AC WAVEFORM

    • Publication number 20180214968
    • Publication date Aug 2, 2018
    • LINCOLN GLOBAL INC.
    • Steven R Peters
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER SOURCE FOR HIGH CURRENT WELDING

    • Publication number 20070267393
    • Publication date Nov 22, 2007
    • LINCOLN GLOBAL, INC.
    • Robert L. Dodge
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR