TREA

Opening time of the valves

Follow

Industry

  • CPC
  • F04B2203/091
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B2203/00Motor parameters

Current Industry

F04B2203/091Opening time of the valves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Lift apparatus for driving a downhole reciprocating pump
    • Patent number 10,352,138
    • Issue date Jul 16, 2019
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and system for intensifying slurry pressure
    • Patent number 10,138,877
    • Issue date Nov 27, 2018
    • Vector Technologies LLC
    • Eli Oklejas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lift apparatus for driving a downhole reciprocating pump
    • Patent number 10,072,487
    • Issue date Sep 11, 2018
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sludge Pump
    • Patent number 5,507,624
    • Issue date Apr 16, 1996
    • Friedrich Wilhelm Schwing GmbH
    • Berthold A. Fehn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sludge pump with monitoring system
    • Patent number 5,388,965
    • Issue date Feb 14, 1995
    • Friedrich Wilhelm Schwing GmbH
    • Bethold A. Fehn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping apparatus
    • Patent number 4,527,954
    • Issue date Jul 9, 1985
    • Halliburton Company
    • Beegamudre N. Murali
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents