one side of the double acting piston motor being always under the influence of the fluid under pressure

Patents Grantslast 30 patents

  • Information Patent Grant

    Linear power generator

    • Patent number 9,917,497
    • Issue date Mar 13, 2018
    • Takaitsu Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Piston pump and motor

    • Patent number 9,599,128
    • Issue date Mar 21, 2017
    • TherMass Innovations B.V.
    • Titus Bartholomeus
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    High-efficiency linear combustion engine

    • Patent number 8,453,612
    • Issue date Jun 4, 2013
    • EtaGen, Inc.
    • Adam Simpson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Differential-area piston type mixed-phase motors

    • Patent number 4,945,725
    • Issue date Aug 7, 1990
    • Recovery Engineering, Inc.
    • David E. Carmein
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Hydromechanical automatic reversing device for linear hydraulic rams

    • Patent number 4,361,074
    • Issue date Nov 30, 1982
    • Jacques Agiman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid motor apparatus

    • Patent number 4,037,520
    • Issue date Jul 26, 1977
    • Herbert Edward Jakob
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    PISTON PUMP AND MOTOR

    • Publication number 20140311334
    • Publication date Oct 23, 2014
    • Titus Bartholomeus
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR POWER GENERATOR

    • Publication number 20130001959
    • Publication date Jan 3, 2013
    • Takaitsu Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HIGH-EFFICIENCY LINEAR COMBUSTION ENGNE

    • Publication number 20120125288
    • Publication date May 24, 2012
    • Adam Simpson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES