TREA

comprising a hollow annular arc runner and a central contact between which a radially drawn arc rotates

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Industry

  • CPC
  • H01H33/187
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Parent Industries

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

Current Industry

H01H33/187comprising a hollow annular arc runner and a central contact between which a radially drawn arc rotates
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Switching device and switching arrangement
    • Patent number 11,705,289
    • Issue date Jul 18, 2023
    • EATON INTELLIGENT POWER LIMITED
    • Lutz Friedrichsen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas-insulated switchgear
    • Patent number 8,878,092
    • Issue date Nov 4, 2014
    • Mitsubishi Electric Corporation
    • Yoshinori Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rotating arc fault-current interrupter
    • Patent number 6,943,313
    • Issue date Sep 13, 2005
    • S & C Electric Co.
    • Daniel J. Evans
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker magnetic blowout arc extinguishing device with arc...
    • Patent number 5,770,827
    • Issue date Jun 23, 1998
    • Togami Electric Mfg. Co., Ltd.
    • Kazuyoshi Maki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rotating arc interrupter for loadbreak switch
    • Patent number 5,464,956
    • Issue date Nov 7, 1995
    • S&C Electric Company
    • Edward A. Steele
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Arc spinner interrupter having contact bounce suppressor
    • Patent number 5,149,928
    • Issue date Sep 22, 1992
    • A. B. Chance Company
    • Eugene L. Kamp
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Arc spinner interrupter
    • Patent number 5,015,810
    • Issue date May 14, 1991
    • A. B. Chance Company
    • David P. Eppinger
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rotating arc electrical switch
    • Patent number 5,003,138
    • Issue date Mar 26, 1991
    • Merlin Gerin
    • Roger Bolongeat-Mobleu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Arc interrupter
    • Patent number 4,980,528
    • Issue date Dec 25, 1990
    • Northern Engineering Industries plc
    • James Spooner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Arc spinner interrupter
    • Patent number 4,980,527
    • Issue date Dec 25, 1990
    • A. B. Chance Company
    • David P. Eppinger
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Arc interrupter
    • Patent number 4,503,302
    • Issue date Mar 5, 1985
    • Northern Engineering Industries plc
    • George F. Chrisp
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rotary-arc type gas-filled switch
    • Patent number 4,488,023
    • Issue date Dec 11, 1984
    • Yaskawa Electric Mfg. Co., Ltd.
    • Kenichi Matsumoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical switchgear
    • Patent number 4,445,017
    • Issue date Apr 24, 1984
    • Brush Switchgear Limited
    • John S. Stewart
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrical switchgear
    • Patent number 4,409,446
    • Issue date Oct 11, 1983
    • South Wales Switchgear Limited
    • John Parry
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical switchgear
    • Patent number 4,355,219
    • Issue date Oct 19, 1982
    • South Wales Switchgear Limited
    • John Parry
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical switchgear of the rotating arc, double-break type
    • Patent number 4,355,220
    • Issue date Oct 19, 1982
    • South Wales Switchgear Limited
    • John Parry
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical switchgear
    • Patent number 4,301,340
    • Issue date Nov 17, 1981
    • South Wales Switchgear Limited
    • John Parry
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical switchgear
    • Patent number 4,301,341
    • Issue date Nov 17, 1981
    • South Wales Switchgear Limited
    • John Parry
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2820122
    • Patent number 2,820,122
    • Issue date Jan 14, 1958
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents