TREA

the inner and outer member being in contact along more than one line or surface

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  • F01C1/3566
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES F01C1/00Rotary-piston machines or engines

Current Industry

F01C1/3566the inner and outer member being in contact along more than one line or surface
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pumps
    • Patent number 10,087,931
    • Issue date Oct 2, 2018
    • Quantex Patents Limited
    • Richard Paul Hayes-Pankhurst
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary internal combustion engine
    • Patent number 9,828,907
    • Issue date Nov 28, 2017
    • Randy Koch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary fluid machine operable as a motor or a pump
    • Patent number 9,334,736
    • Issue date May 10, 2016
    • Greystone Technologies Pty Ltd
    • Daryl Wheeler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary internal combustion engine
    • Patent number 9,291,095
    • Issue date Mar 22, 2016
    • Randy Koch
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method of forming a rotary device
    • Patent number 7,621,167
    • Issue date Nov 24, 2009
    • Gilbert Staffend
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary device for use in an engine
    • Patent number 7,556,015
    • Issue date Jul 7, 2009
    • Gilbert S. Staffend
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shuba rotary internal combustion engine with rotating combustion ch...
    • Patent number 7,500,463
    • Issue date Mar 10, 2009
    • Yaroslav M. Shuba
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary volumetric machine
    • Patent number 7,488,166
    • Issue date Feb 10, 2009
    • Rene Snyders
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Modular rotary engine
    • Patent number 7,343,894
    • Issue date Mar 18, 2008
    • Enrique Haluy Leon
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Rotary machine housing with radially mounted sliding vanes
    • Patent number 6,926,505
    • Issue date Aug 9, 2005
    • Joaseph A. Sbarounis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary combustion engine
    • Patent number 6,883,488
    • Issue date Apr 26, 2005
    • Tapio Viitamäki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Rotary internal combustion engine
    • Patent number 6,530,357
    • Issue date Mar 11, 2003
    • Viktor Prokoflevich Yaroshenko
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Toroidal internal combustion engine and method for its thermo-stabi...
    • Patent number 6,488,004
    • Issue date Dec 3, 2002
    • Medis El Ltd.
    • Victor Isaevich Adamovski
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Rotary engine with a plurality of stationary adjacent combustion ch...
    • Patent number 6,347,611
    • Issue date Feb 19, 2002
    • Ellis F. Wright
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Toroidal internal combustion engine
    • Patent number 6,250,277
    • Issue date Jun 26, 2001
    • Medis El Ltd.
    • Victor Isaevich Adamovski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Toroidal internal combustion engine
    • Patent number 6,132,197
    • Issue date Oct 17, 2000
    • Victor Isaevich Adamovski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Linear bearing
    • Patent number 6,065,874
    • Issue date May 23, 2000
    • Benjamin Tour
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Toroidal internal combustion engine
    • Patent number 5,797,366
    • Issue date Aug 25, 1998
    • New Devices Engineering A.K.O. Ltd.
    • Victor Isaevich Adamovski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Wellbore motor system
    • Patent number 5,785,509
    • Issue date Jul 28, 1998
    • Gary L. Harris
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rotary combustion unit for rotary internal combustion engine
    • Patent number 5,681,157
    • Issue date Oct 28, 1997
    • Liu Wen-Ming
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary engine with abutments
    • Patent number 5,579,733
    • Issue date Dec 3, 1996
    • Benjamin Tour
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Downhole motor system
    • Patent number 5,518,379
    • Issue date May 21, 1996
    • Gary L. Harris
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rotary internal combustion engine
    • Patent number 5,423,298
    • Issue date Jun 13, 1995
    • Nikolaos S. Pahis
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary engine
    • Patent number 5,372,107
    • Issue date Dec 13, 1994
    • Richard C. Smythe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary internal combustion engine with mutually interengaging rotat...
    • Patent number 4,890,990
    • Issue date Jan 2, 1990
    • Michael L. Zettner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary internal combustion engine
    • Patent number 4,884,537
    • Issue date Dec 5, 1989
    • Castells; Raul
    • Jan Witkowski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine having rotating pistons
    • Patent number 4,683,852
    • Issue date Aug 4, 1987
    • Georg Kypreos-Pantazis
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary combustion chamber reaction engine
    • Patent number 4,590,761
    • Issue date May 27, 1986
    • Michael Zettner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion rotary power plant system
    • Patent number 4,448,161
    • Issue date May 15, 1984
    • Ching-Ho Tseng
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion rotary power plant system
    • Patent number 4,444,164
    • Issue date Apr 24, 1984
    • Ching-Ho Tseng
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Erez Engine - An Internal Combustion Rotary Engine
    • Publication number 20220243648
    • Publication date Aug 4, 2022
    • SMARTIVE TECH LTD.
    • Erez YIFLACH
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Rotary Turbine Combustion Engine
    • Publication number 20210381378
    • Publication date Dec 9, 2021
    • Amjad Faroha
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20160326874
    • Publication date Nov 10, 2016
    • Mário Rui Sanches Páscoa Vaz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary Internal Combustion Engine
    • Publication number 20140261289
    • Publication date Sep 18, 2014
    • Randy Koch
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY FLUID MACHINE
    • Publication number 20140140880
    • Publication date May 22, 2014
    • Greystone Technologies Pty Ltd
    • Daryl Wheeler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY ENGINE WITH CYLINDERS OF DIFFERENT DESIGN AND VOLUME
    • Publication number 20090308342
    • Publication date Dec 17, 2009
    • NET-New Engines Technologies Ltd.
    • Leonid Gerber
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Method Of Forming A Rotary Device
    • Publication number 20080245127
    • Publication date Oct 9, 2008
    • Gilbert Staffend
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Shuba rotary internal combustion engine with rotating combustion ch...
    • Publication number 20080135012
    • Publication date Jun 12, 2008
    • Yaroslav M. Shuba
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Modular Rotary Engine
    • Publication number 20070084434
    • Publication date Apr 19, 2007
    • Enrique Haluy Leon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary device for use in an engine
    • Publication number 20050260091
    • Publication date Nov 24, 2005
    • Gilbert S. Staffend
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary volumetric machine
    • Publication number 20050019197
    • Publication date Jan 27, 2005
    • Rene Snyders
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary machine housing with radially mounted sliding vanes
    • Publication number 20050017053
    • Publication date Jan 27, 2005
    • Joaseph A. Sbarounis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary combustion engine
    • Publication number 20040094101
    • Publication date May 20, 2004
    • Tapio Viitamaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Toroidal compressor
    • Publication number 20020150481
    • Publication date Oct 17, 2002
    • MEDIS EL LTD.
    • Victor Isaevich Adamovski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    O-ring type rotary engine
    • Publication number 20020007815
    • Publication date Jan 24, 2002
    • Pill-Keun Oh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES