TREA

with fluid timing means

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  • CPC
  • H01H7/02
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H7/00Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts

Current Industry

H01H7/02with fluid timing means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Delay switch with delay unit
    • Patent number 6,252,185
    • Issue date Jun 26, 2001
    • Matsushita Electric Works, Ltd.
    • Kiwamu Shibata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Braking circuit switch for an electric motor
    • Patent number 5,644,112
    • Issue date Jul 1, 1997
    • Marquardt GmbH
    • August Geiger
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Braking circuit for an electric motor
    • Patent number 5,449,992
    • Issue date Sep 12, 1995
    • Marquardt GmbH
    • August Geiger
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Time delay switch
    • Patent number 4,552,999
    • Issue date Nov 12, 1985
    • Anteg, Inc.
    • Dulin L. Annas
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Time delay switching device
    • Patent number 4,480,158
    • Issue date Oct 30, 1984
    • Westinghouse FANAL-Schaltger/a/ te GmbH
    • Walter Will
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Time delay switch
    • Patent number 4,189,628
    • Issue date Feb 19, 1980
    • Everett D. Bitner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3970807
    • Patent number 3,970,807
    • Issue date Jul 20, 1976
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic device having a movable tube
    • Patent number 3,965,450
    • Issue date Jun 22, 1976
    • Heinemann Electric Company
    • Keith L. Schilling
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3766733
    • Patent number 3,766,733
    • Issue date Oct 23, 1973
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    3585320
    • Patent number 3,585,320
    • Issue date Jun 15, 1971
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3521014
    • Patent number 3,521,014
    • Issue date Jul 21, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3424865
    • Patent number 3,424,865
    • Issue date Jan 28, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3413428
    • Patent number 3,413,428
    • Issue date Nov 26, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3408465
    • Patent number 3,408,465
    • Issue date Oct 29, 1968
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3344376
    • Patent number 3,344,376
    • Issue date Sep 26, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3293384
    • Patent number 3,293,384
    • Issue date Dec 20, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3261958
    • Patent number 3,261,958
    • Issue date Jul 19, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3203271
    • Patent number 3,203,271
    • Issue date Aug 31, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3187121
    • Patent number 3,187,121
    • Issue date Jun 1, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3179396
    • Patent number 3,179,396
    • Issue date Apr 20, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3178524
    • Patent number 3,178,524
    • Issue date Apr 13, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3171245
    • Patent number 3,171,245
    • Issue date Mar 2, 1965
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    3105127
    • Patent number 3,105,127
    • Issue date Sep 24, 1963
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3101396
    • Patent number 3,101,396
    • Issue date Aug 20, 1963
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3078722
    • Patent number 3,078,722
    • Issue date Feb 26, 1963
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    2993965
    • Patent number 2,993,965
    • Issue date Jul 25, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2938089
    • Patent number 2,938,089
    • Issue date May 24, 1960
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    2922005
    • Patent number 2,922,005
    • Issue date Jan 19, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2899523
    • Patent number 2,899,523
    • Issue date Aug 11, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2845119
    • Patent number 2,845,119
    • Issue date Jul 29, 1958
    • H01 - BASIC ELECTRIC ELEMENTS