TREA

the axes being arranged at an angle of 90 degrees

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  • F01C3/02
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES F01C3/00Rotary-piston machines or engines with non-parallel axes of movement of co-operating members

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F01C3/02the axes being arranged at an angle of 90 degrees
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary piston and cylinder device with single stator side
    • Patent number 11,859,495
    • Issue date Jan 2, 2024
    • Lontra Limited
    • Stephen Francis Lindsey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary piston and cylinder with the rotor including a formation and...
    • Patent number 11,536,139
    • Issue date Dec 27, 2022
    • Lontra Limited
    • Stephen Francis Lindsey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary piston and cylinder device with flared curved rotor surface
    • Patent number 11,519,268
    • Issue date Dec 6, 2022
    • Lontra Limited
    • Stephen Francis Lindsey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary piston and cylinder device having a dish ringed rotor
    • Patent number 11,319,812
    • Issue date May 3, 2022
    • LONTRA LIMITED
    • Stephen Francis Lindsey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Circulating piston engine
    • Patent number 11,215,112
    • Issue date Jan 4, 2022
    • WB Development Company, LLC
    • Walter T. Bonin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary piston and cylinder device
    • Patent number 11,131,193
    • Issue date Sep 28, 2021
    • LONTRA LIMITED
    • Stephen Francis Lindsey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary piston and cylinder devices
    • Patent number 11,008,865
    • Issue date May 18, 2021
    • LONTRA LIMITED
    • Stephen Francis Lindsey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary piston and cylinder device
    • Patent number 10,961,849
    • Issue date Mar 30, 2021
    • LONTRA LIMITED
    • Stephen Francis Lindsey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Circulating piston engine
    • Patent number 10,876,469
    • Issue date Dec 29, 2020
    • WB Development Company, LLC
    • Walter T. Bonin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Toroidal engine
    • Patent number 10,801,401
    • Issue date Oct 13, 2020
    • Constant Velocity Design LLC
    • Kevin M. Mueller
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary piston and cylinder devices
    • Patent number 10,794,186
    • Issue date Oct 6, 2020
    • Lontra Limited
    • Stephen F. Lindsey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary piston and cylinder devices
    • Patent number 10,662,775
    • Issue date May 26, 2020
    • LONTRA LIMITED
    • Stephen Francis Lindsey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary piston and cylinder device
    • Patent number 10,400,601
    • Issue date Sep 3, 2019
    • LONTRA LIMITED
    • Stephen Francis Lindsey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary piston and cylinder devices
    • Patent number 9,879,534
    • Issue date Jan 30, 2018
    • Lontra Limited
    • Stephen F. Lindsey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Circulating piston engine
    • Patent number 9,850,759
    • Issue date Dec 26, 2017
    • WB Development Company LLC
    • Walter T. Bonin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor mechanism
    • Patent number 9,714,573
    • Issue date Jul 25, 2017
    • ROTOMOTOR LIMITED
    • Jonathan Roy Graham Marsh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary piston and cylinder devices
    • Patent number 9,057,268
    • Issue date Jun 16, 2015
    • Lontra Limited
    • Stephen Francis Lindsey
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Fluid-powered motors and pumps
    • Patent number 8,845,276
    • Issue date Sep 30, 2014
    • Zodiac Pool Systems, Inc.
    • Hendrikus Johannes Van Der Meijden
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine with a circular rotor
    • Patent number 8,689,763
    • Issue date Apr 8, 2014
    • Henri Pandolfo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compressor with screw rotor and gate rotor
    • Patent number 8,192,187
    • Issue date Jun 5, 2012
    • Daikin Industries, Ltd.
    • Kaname Ohtsuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Orbital engine
    • Patent number 8,151,759
    • Issue date Apr 10, 2012
    • Wright Innovations, LLC
    • Michael D. Wright
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston valve internal combustion engine
    • Patent number 8,136,503
    • Issue date Mar 20, 2012
    • Craig Louis Althen
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Radial axis, spherical based rotary machines
    • Patent number 8,056,528
    • Issue date Nov 15, 2011
    • Searchmont, Inc.
    • Lee S. Chadwick, II
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary internal combustion engine and rotary compressor
    • Patent number 7,703,433
    • Issue date Apr 27, 2010
    • Richard Colman Webster
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Rotary compressor and expander, and rotary engine using the same
    • Patent number 7,650,871
    • Issue date Jan 26, 2010
    • Turnstile Technology Limited
    • Richard See
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Radial axis, spherical based rotary machines
    • Patent number 7,644,695
    • Issue date Jan 12, 2010
    • Searchmont LLC.
    • Lee S. Chadwick
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Radial axis, spherical based rotary machines
    • Patent number 7,625,193
    • Issue date Dec 1, 2009
    • Searchmont LLC.
    • Lee S. Chadwick
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine with toroidal cylinders
    • Patent number 7,621,254
    • Issue date Nov 24, 2009
    • John R. Rahon
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Oscillating piston machine
    • Patent number 7,563,086
    • Issue date Jul 21, 2009
    • Herbert Hüttlin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Toroidal engine with variable displacement volume
    • Patent number 7,341,041
    • Issue date Mar 11, 2008
    • VGT Technologies Inc.
    • Rudolf R. Pekau
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Circulating Piston Engine
    • Publication number 20210087970
    • Publication date Mar 25, 2021
    • WB Development Company LLC
    • Walter T. Bonin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY PISTON AND CYLINDER DEVICE
    • Publication number 20190242258
    • Publication date Aug 8, 2019
    • LONTRA LIMITED
    • Stephen Francis LINDSEY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY PISTON AND CYLINDER DEVICE
    • Publication number 20190234215
    • Publication date Aug 1, 2019
    • LONTRA LIMITED
    • Stephen Francis LINDSEY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY PISTON AND CYLINDER DEVICE
    • Publication number 20190218911
    • Publication date Jul 18, 2019
    • LONTRA LIMITED
    • Stephen Francis LINDSEY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY PISTON AND CYLINDER DEVICE
    • Publication number 20190195071
    • Publication date Jun 27, 2019
    • LONTRA LIMITED
    • Stephen Francis Lindsey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY PISTON AND CYLINDER DEVICE
    • Publication number 20190186264
    • Publication date Jun 20, 2019
    • Stephen Francis LINDSEY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TOROIDAL ENGINE
    • Publication number 20190112974
    • Publication date Apr 18, 2019
    • Kevin M. Mueller
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY PISTON AND CYLINDER DEVICES
    • Publication number 20180128105
    • Publication date May 10, 2018
    • LONTRA LIMITED
    • Stephen F. Lindsey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY PISTON AND CYLINDER DEVICES
    • Publication number 20170211389
    • Publication date Jul 27, 2017
    • LONTRA LIMITED
    • Stephen Francis Lindsey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY PISTON AND CYLINDER DEVICE
    • Publication number 20170211387
    • Publication date Jul 27, 2017
    • LONTRA LIMITED
    • Stephen Francis Lindsey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY PISTON AND CYLINDER DEVICE
    • Publication number 20170211388
    • Publication date Jul 27, 2017
    • LONTRA LIMITED
    • Stephen Francis Lindsey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY PISTON AND CYLINDER DEVICES
    • Publication number 20170204727
    • Publication date Jul 20, 2017
    • LONTRA LIMITED
    • Stephen Francis Lindsey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID-POWERED MOTORS AND PUMPS
    • Publication number 20140356136
    • Publication date Dec 4, 2014
    • Hendrikus Johannes van der Meijden
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Circulating Piston Engine
    • Publication number 20140182534
    • Publication date Jul 3, 2014
    • WB Development Company LLC
    • Walter T. Bonin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Toroidal internal combustion rotary engine
    • Publication number 20120067324
    • Publication date Mar 22, 2012
    • Denny Cleveland Williams
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY ENGINE WITH A CIRCULAR ROTOR
    • Publication number 20120023917
    • Publication date Feb 2, 2012
    • Henri Pandolfo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY PISTON AND CYLINDER DEVICES
    • Publication number 20110174095
    • Publication date Jul 21, 2011
    • Stephen F. Lindsey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RADIAL AXIS, SPHERICAL BASED ROTARY MACHINES
    • Publication number 20100290940
    • Publication date Nov 18, 2010
    • Searchmont LLC.
    • Lee S. CHADWICK, II
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID-POWERED MOTORS AND PUMPS
    • Publication number 20100119358
    • Publication date May 13, 2010
    • Hendrikus Johannes Van Der Meijden
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Meshing Surfaces For Intersecting Vanes
    • Publication number 20100111743
    • Publication date May 6, 2010
    • Alexander P. Doohovskoy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ORBITAL ENGINE
    • Publication number 20100095926
    • Publication date Apr 22, 2010
    • WRIGHT INNOVATIONS, LLC
    • Michael D. Wright
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary internal combustion engine with annular chamber
    • Publication number 20100083933
    • Publication date Apr 8, 2010
    • Peter Varga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary internal combustion engine with annular chamber
    • Publication number 20100018490
    • Publication date Jan 28, 2010
    • Peter Varga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPRESSOR
    • Publication number 20100003153
    • Publication date Jan 7, 2010
    • DAIKIN INDUSTRIES, LTD.
    • Kaname Ohtsuka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston Valve Internal Combustion Engine
    • Publication number 20090255507
    • Publication date Oct 15, 2009
    • Craig Louis Althen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary Machine and Combustion Engine
    • Publication number 20090148323
    • Publication date Jun 11, 2009
    • Terje Scheen
    • Terje Scheen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY PISTON AND CYLINDER DEVICES
    • Publication number 20090120406
    • Publication date May 14, 2009
    • Stephen Francis Lindsey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal combustion engine with toroidal cylinders
    • Publication number 20090120407
    • Publication date May 14, 2009
    • John R. Rahon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RADIAL AXIS, SPHERICAL BASED ROTARY MACHINES
    • Publication number 20090068050
    • Publication date Mar 12, 2009
    • Searchmont LLC.
    • Lee S. CHADWICK, II
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RADIAL AXIS, SPHERICAL BASED ROTARY MACHINES
    • Publication number 20080304995
    • Publication date Dec 11, 2008
    • Searchmont LLC.
    • Lee S. CHADWICK, II
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES