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wherein the flow is a function of the current being interrupted

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  • CPC
  • H01H33/7007
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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means

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H01H33/7007wherein the flow is a function of the current being interrupted
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Circuit interrupter and system for testing the same
    • Patent number 10,598,731
    • Issue date Mar 24, 2020
    • EATON INTELLIGENT POWER LIMITED
    • Theodore J. Miller
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Gas-driven power switch with power-assisted piston
    • Patent number 5,285,036
    • Issue date Feb 8, 1994
    • Siemens Aktiengesellschaft
    • Dieter Lorenz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High tension circuit breaker with low operating energy
    • Patent number 4,945,198
    • Issue date Jul 31, 1990
    • Societe Anonyme dite: Alsthom
    • Edmond Thuries
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High tension circuit breaker including a dielectric gas used for bl...
    • Patent number 4,945,197
    • Issue date Jul 31, 1990
    • Societe Anonyme dite: GEC Alsthom SA
    • Edmond Thuries
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High-or medium-tension compressed-gas circuit breaker taking circui...
    • Patent number 4,880,946
    • Issue date Nov 14, 1989
    • Societe Anonyme dite: Alsthom
    • Edmond Thuries
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas-blast circuit breaker
    • Patent number 4,843,199
    • Issue date Jun 27, 1989
    • BBC Brown, Boveri AG
    • Lutz Niemeyer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical arc quenching chamber, in particular for fluid-quenched...
    • Patent number 4,716,266
    • Issue date Dec 29, 1987
    • SACE S.p.A. Costruzioni Elettromeccaniche
    • Giuseppe Muscaglione
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Puffer-type gas-blast circuit-breaker
    • Patent number 4,553,004
    • Issue date Nov 12, 1985
    • Alsthom-Atlantique
    • Edmond Thuries
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Axial blast puffer interrupter with multiple puffer chambers
    • Patent number 4,219,711
    • Issue date Aug 26, 1980
    • I-T-E Imperial Corporation
    • Lorne D. McConnell
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker switch
    • Patent number 4,140,986
    • Issue date Feb 20, 1979
    • Licentia Patent-Verwaltungs-G.m.b.H.
    • Karl Kriechbaum
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Arc blow-out switch
    • Patent number 4,053,727
    • Issue date Oct 11, 1977
    • Licentia Patent-Verwaltungs-GmbH
    • Karl Kriechbaum
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method and apparatus for arc quenching
    • Patent number 3,947,649
    • Issue date Mar 30, 1976
    • Siemens Aktiengsellschaft
    • Walter Hertz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3867597
    • Patent number 3,867,597
    • Issue date Feb 18, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3538282
    • Patent number 3,538,282
    • Issue date Nov 3, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3469047
    • Patent number 3,469,047
    • Issue date Sep 23, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3458676
    • Patent number 3,458,676
    • Issue date Jul 29, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3449536
    • Patent number 3,449,536
    • Issue date Jun 10, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3345486
    • Patent number 3,345,486
    • Issue date Oct 3, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3257533
    • Patent number 3,257,533
    • Issue date Jun 21, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3201552
    • Patent number 3,201,552
    • Issue date Aug 17, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3197596
    • Patent number 3,197,596
    • Issue date Jul 27, 1965
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3185801
    • Patent number 3,185,801
    • Issue date May 25, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3095488
    • Patent number 3,095,488
    • Issue date Jun 25, 1963
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3076080
    • Patent number 3,076,080
    • Issue date Jan 29, 1963
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2822449
    • Patent number 2,822,449
    • Issue date Feb 4, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2821607
    • Patent number 2,821,607
    • Issue date Jan 28, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2501323
    • Patent number 2,501,323
    • Issue date Mar 21, 1950
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2387589
    • Patent number 2,387,589
    • Issue date Oct 23, 1945
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2323642
    • Patent number 2,323,642
    • Issue date Jul 6, 1943
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2303524
    • Patent number 2,303,524
    • Issue date Dec 1, 1942
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents