TREA

of cooling or lubricating fluids

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  • CPC
  • H02H5/086
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Parent Industries

HELECTRICITY H02Electric power H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS H02H5/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection

Current Industry

H02H5/086of cooling or lubricating fluids
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for protecting a server from damage by a liquid leak from a...
    • Patent number 11,489,328
    • Issue date Nov 1, 2022
    • MITAC COMPUTING TECHNOLOGY CORPORATION
    • Hsiu-Sheng Lin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Liquid level detection circuit for control of liquid level responsi...
    • Patent number 4,338,546
    • Issue date Jul 6, 1982
    • The Marley-Wylain Company
    • Gordon F. Ehret
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Protection device for a vehicle-mounted air conditioner compressor
    • Patent number 4,334,255
    • Issue date Jun 8, 1982
    • Nissan Motor Company, Limited
    • Masao Izumi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Current/flow comparator
    • Patent number 4,190,829
    • Issue date Feb 26, 1980
    • General Electric Company
    • Nickolas Schmitt
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Overpressure protection for vaporization cooled electrical apparatus
    • Patent number 4,117,525
    • Issue date Sep 26, 1978
    • Electric Power Research Institute, Inc.
    • Curtis L. Moore
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Protective circuit for dynamic braking resistors
    • Patent number 4,048,664
    • Issue date Sep 13, 1977
    • Mosebach Manufacturing Company
    • Victor V. Kirilloff
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor control circuit
    • Patent number 4,042,966
    • Issue date Aug 16, 1977
    • Robertshaw Controls Company
    • Dennis E. Newell
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor protection circuit unit
    • Patent number 4,028,736
    • Issue date Jun 7, 1977
    • Robertshaw Controls Company
    • James R. Willson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor protection circuit
    • Patent number 4,017,778
    • Issue date Apr 12, 1977
    • Robertshaw Controls Company
    • Erich O. Koch
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lubricant pressure responsive control circuit
    • Patent number 4,000,450
    • Issue date Dec 28, 1976
    • Robertshaw Controls Company
    • Richard K. Nurnberg
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Motor protection circuit
    • Patent number 3,974,430
    • Issue date Aug 10, 1976
    • Robertshaw Controls Company
    • Hugh J. Tyler
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor control system and electrical switch constructions therefor o...
    • Patent number 3,931,560
    • Issue date Jan 6, 1976
    • Robertshaw Controls Company
    • James R. Willson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3759634
    • Patent number 3,759,634
    • Issue date Sep 18, 1973
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3753043
    • Patent number 3,753,043
    • Issue date Aug 14, 1973
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3617839
    • Patent number 3,617,839
    • Issue date Nov 2, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3599439
    • Patent number 3,599,439
    • Issue date Aug 17, 1971
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3418531
    • Patent number 3,418,531
    • Issue date Dec 24, 1968
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3321669
    • Patent number 3,321,669
    • Issue date May 23, 1967
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3309574
    • Patent number 3,309,574
    • Issue date Mar 14, 1967
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3290576
    • Patent number 3,290,576
    • Issue date Dec 6, 1966
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3200294
    • Patent number 3,200,294
    • Issue date Aug 10, 1965
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3142170
    • Patent number 3,142,170
    • Issue date Jul 28, 1964
    • G08 - SIGNALLING
  • Information Patent Grant

    3105629
    • Patent number 3,105,629
    • Issue date Oct 1, 1963
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2983806
    • Patent number 2,983,806
    • Issue date May 9, 1961
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2896152
    • Patent number 2,896,152
    • Issue date Jul 21, 1959
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2734106
    • Patent number 2,734,106
    • Issue date Feb 7, 1956
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2640101
    • Patent number 2,640,101
    • Issue date May 26, 1953
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2159537
    • Patent number 2,159,537
    • Issue date May 23, 1939
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2137221
    • Patent number 2,137,221
    • Issue date Nov 22, 1938
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1903491
    • Patent number 1,903,491
    • Issue date Apr 4, 1933
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents