TREA

the means being liquid level sensors

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  • CPC
  • F04D9/045
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D9/00Priming Preventing vapour lock

Current Industry

F04D9/045the means being liquid level sensors
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Sensing device, system and method for a pump
    • Patent number 11,898,577
    • Issue date Feb 13, 2024
    • Weir Minerals Australia Ltd.
    • Jonathan Alvin Arulkumar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Well point system and apparatus
    • Patent number 4,606,704
    • Issue date Aug 19, 1986
    • Albert H. Sloan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Well point system and apparatus
    • Patent number 4,515,517
    • Issue date May 7, 1985
    • Albert H. Sloan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Sewage pump priming system
    • Patent number 4,067,663
    • Issue date Jan 10, 1978
    • The Chemithon Corporation
    • Richard J. Brooks
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3519369
    • Patent number 3,519,369
    • Issue date Jul 7, 1970
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2275502
    • Patent number 2,275,502
    • Issue date Mar 10, 1942
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2275501
    • Patent number 2,275,501
    • Issue date Mar 10, 1942
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2144613
    • Patent number 2,144,613
    • Issue date Jan 24, 1939
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2071703
    • Patent number 2,071,703
    • Issue date Feb 23, 1937
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1682331
    • Patent number 1,682,331
    • Issue date Aug 28, 1928
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM PRIMING SYSTEM FOR CLOSE-COUPLED PUMPS
    • Publication number 20230323882
    • Publication date Oct 12, 2023
    • Cornell Pump Company LLC
    • Seth Michael James
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...