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with movable contact that remains electrically connected to one line in open position of switch

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  • CPC
  • H01H31/26
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H31/00Air-break switches for high tension without arc-extinguishing or arc-preventing means

Current Industry

H01H31/26with movable contact that remains electrically connected to one line in open position of switch
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Three-position disconnector switch
    • Patent number 11,887,793
    • Issue date Jan 30, 2024
    • ABB Schweiz AG
    • Michal Skuci
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Side break air switch with anti-rolling blade lock
    • Patent number 11,398,360
    • Issue date Jul 26, 2022
    • Hubbell Incorporated
    • David Adelbert Rhein
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas-insulated switchgear
    • Patent number 11,309,693
    • Issue date Apr 19, 2022
    • Mitsubishi Electric Corporation
    • Masahiro Fujioka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Side break air switch with anti-rolling blade lock
    • Patent number 10,804,055
    • Issue date Oct 13, 2020
    • Hubbell Limited
    • David Adelbert Rhein
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Side break air switch with anti-rolling blade lock
    • Patent number 10,002,732
    • Issue date Jun 19, 2018
    • Hubbell Incorporated
    • David Adelbert Rhein
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High voltage disconnecting switch control
    • Patent number 7,630,189
    • Issue date Dec 8, 2009
    • Energie H.T. International Inc.
    • Patrick Lalongé
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Automatic sectionalizer
    • Patent number 4,636,764
    • Issue date Jan 13, 1987
    • Brush Fusegear Limited
    • Geoffrey R. Mee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3293387
    • Patent number 3,293,387
    • Issue date Dec 20, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3206568
    • Patent number 3,206,568
    • Issue date Sep 14, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3089927
    • Patent number 3,089,927
    • Issue date May 14, 1963
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3079474
    • Patent number 3,079,474
    • Issue date Feb 26, 1963
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents