with a separation element located between the inlet and outlet opening

Patents Grantslast 30 patents

  • Information Patent Grant

    Isochoric heat addition engines and methods

    • Patent number 10,196,970
    • Issue date Feb 5, 2019
    • LiquidPiston, Inc.
    • Nikolay Shkolnik
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Isochoric heat addition engines and methods

    • Patent number 9,382,851
    • Issue date Jul 5, 2016
    • LiquidPiston, Inc.
    • Nikolay Shkolnik
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Isochoric heat addition engines and methods

    • Patent number 8,863,724
    • Issue date Oct 21, 2014
    • LiquidPiston, Inc.
    • Nikolay Shkolnik
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary internal combustion engine

    • Patent number 6,662,774
    • Issue date Dec 16, 2003
    • Martin S. Toll
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Rotary engine

    • Patent number 6,439,868
    • Issue date Aug 27, 2002
    • Constantin Tomoiu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hot wall combustion insert for a rotary vane pumping machine

    • Patent number 6,321,713
    • Issue date Nov 27, 2001
    • Mallen Research Corporation
    • Brian D. Mallen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Positive hydraulic direct drive for vehicles

    • Patent number 4,020,917
    • Issue date May 3, 1977
    • Sigmund P. Lutterschmidt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1831243

    • Patent number 1,831,243
    • Issue date Nov 10, 1931
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Fluid energy machine

    • Publication number 20120275907
    • Publication date Nov 1, 2012
    • Dirk Vinson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Isochoric Heat Addition Engines and Methods

    • Publication number 20110023814
    • Publication date Feb 3, 2011
    • LIQUIDPISTON, INC.
    • Nikolay Shkolnik
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY ENGINE

    • Publication number 20020076346
    • Publication date Jun 20, 2002
    • Constantin Tomoiu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES