TREA

Rotary-piston machines or engines with fluid ring or the like

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Industry

  • CPC
  • F01C7/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES

Current Industry

F01C7/00Rotary-piston machines or engines with fluid ring or the like
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid ring rotating casing steam turbine and method of use thereof
    • Patent number 9,970,293
    • Issue date May 15, 2018
    • Agam Energy Systems Ltd.
    • Gad Assaf
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Liquid ring turbine and method of use
    • Patent number 9,803,480
    • Issue date Oct 31, 2017
    • General Electric Company
    • Florian Hoefler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Liquid ring heat engine
    • Patent number 9,540,936
    • Issue date Jan 10, 2017
    • OHIO STATE INNOVATION FOUNDATION
    • Codrin-Gruie Cantemir
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Liquid ring rotating casing steam turbine and method of use thereof
    • Patent number 9,453,412
    • Issue date Sep 27, 2016
    • Agam Energy Systems Ltd.
    • Gad Assaf
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid ring system and applications thereof
    • Patent number 9,435,318
    • Issue date Sep 6, 2016
    • Sten Kreuger
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Liquid ring system and applications thereof
    • Patent number 8,695,335
    • Issue date Apr 15, 2014
    • Sten Kreuger
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Heat engine
    • Patent number 7,681,397
    • Issue date Mar 23, 2010
    • Agam Energy Systems, Ltd.
    • Gad Assaf
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Drive apparatus, such as a liquid ring machine and a method for dri...
    • Patent number 6,347,926
    • Issue date Feb 19, 2002
    • Rotatek Finland Oy
    • Juha Pyrhönen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid motor
    • Patent number 4,245,473
    • Issue date Jan 20, 1981
    • Dante J. Sandoval
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hot source having slight bulk
    • Patent number 3,972,370
    • Issue date Aug 3, 1976
    • Claude Malaval
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3905198
    • Patent number 3,905,198
    • Issue date Sep 16, 1975
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3275222
    • Patent number 3,275,222
    • Issue date Sep 27, 1966
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3240017
    • Patent number 3,240,017
    • Issue date Mar 15, 1966
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2846979
    • Patent number 2,846,979
    • Issue date Aug 12, 1958
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2771860
    • Patent number 2,771,860
    • Issue date Nov 27, 1956
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2052492
    • Patent number 2,052,492
    • Issue date Aug 25, 1936
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1900620
    • Patent number 1,900,620
    • Issue date Mar 7, 1933
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1815572
    • Patent number 1,815,572
    • Issue date Jul 21, 1931
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1603613
    • Patent number 1,603,613
    • Issue date Oct 19, 1926
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1094919
    • Patent number 1,094,919
    • Issue date Apr 28, 1914
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID RING ROTATING CASING STEAM TURBINE AND METHOD OF USE THEREOF
    • Publication number 20170037727
    • Publication date Feb 9, 2017
    • Gad Assaf
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID RING TURBINE AND METHOD OF USE
    • Publication number 20160177721
    • Publication date Jun 23, 2016
    • GENERAL ELECTRIC COMPANY
    • Florian Hoefler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LIQUID RING SYSTEM AND APPLICATIONS THEREOF
    • Publication number 20140216028
    • Publication date Aug 7, 2014
    • Sten KREUGER
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    LIQUID RING HEAT ENGINE
    • Publication number 20140147244
    • Publication date May 29, 2014
    • The Ohio State University
    • Codrin-Gruie Cantemir
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Liquid Ring Rotating Casing Steam Turbine and Method of Use Thereof
    • Publication number 20120324886
    • Publication date Dec 27, 2012
    • Gad Assaf
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Heat Engine
    • Publication number 20080314041
    • Publication date Dec 25, 2008
    • Gad Assaf
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES