TREA

Surrounding working cylinder or piston

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  • F01L7/04
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES F01L7/00Rotary or oscillatory slide valve-gear or valve arrangements

Current Industry

F01L7/04Surrounding working cylinder or piston
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Vessel valve with purge feature
    • Patent number 11,624,446
    • Issue date Apr 11, 2023
    • Dynamic Ratings, Inc.
    • Tony R. Pink
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve apparatus having slowly revolving rotary valves for internal...
    • Patent number 10,371,022
    • Issue date Aug 6, 2019
    • An Thai Thanh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary valve internal combustion engine
    • Patent number 9,951,685
    • Issue date Apr 24, 2018
    • RCV Engines Limited
    • Keith Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine
    • Patent number 9,745,915
    • Issue date Aug 29, 2017
    • Pinnacle Engines, Inc.
    • James M. Cleeves
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Single piston sleeve valve with optional variable compression ratio...
    • Patent number 9,650,951
    • Issue date May 16, 2017
    • Pinnacle Engines, Inc.
    • James M. Cleeves
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Self cooled engine
    • Patent number 9,617,904
    • Issue date Apr 11, 2017
    • Anisun EcoTech Pvt Ltd.
    • Sundararajan Srinivasan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Two-stroke spark-ignition engine
    • Patent number 9,175,635
    • Issue date Nov 3, 2015
    • Zdenek Novotny
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine
    • Patent number 9,163,506
    • Issue date Oct 20, 2015
    • Two Stroke Developments Limited
    • Paul Fredric Ellis
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Positive control (desmodromic) valve systems for internal combustio...
    • Patent number 8,910,606
    • Issue date Dec 16, 2014
    • Pinnacle Engines, Inc.
    • James M. Cleeves
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Sleeve valve assembly
    • Patent number 8,904,998
    • Issue date Dec 9, 2014
    • Pinnacle Engines, Inc.
    • James M. Cleeves
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Combustion chamber intake and exhaust shutter
    • Patent number 8,671,922
    • Issue date Mar 18, 2014
    • Motiv Engines LLC
    • John M. Clarke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 8,651,086
    • Issue date Feb 18, 2014
    • Pinnacle Engines, Inc.
    • James M. Cleeves
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Sleeve valve assembly
    • Patent number 8,573,178
    • Issue date Nov 5, 2013
    • Pinnacle Engines, Inc.
    • James M. Cleeves
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Internal combustion engine
    • Patent number 8,365,697
    • Issue date Feb 5, 2013
    • Pinnacle Engines, Inc.
    • James M. Cleeves
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Internal combustion engine
    • Patent number 7,921,817
    • Issue date Apr 12, 2011
    • Cleeves Engines Inc.
    • James M Cleeves
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Gas exchange control mechanism for an opposed-piston engine
    • Patent number 7,669,560
    • Issue date Mar 2, 2010
    • Günter Elsbett
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reciprocating cylinder engine
    • Patent number 7,614,369
    • Issue date Nov 10, 2009
    • MotorPat, L.L.C.
    • Walter Schmied
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Venting check valve for combustion nailer
    • Patent number 7,591,236
    • Issue date Sep 22, 2009
    • Illinois Tool Works Inc.
    • Larry M. Moeller
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 7,578,267
    • Issue date Aug 25, 2009
    • Advanced Propulsion Technologies, Inc.
    • Peter Hofbauer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Internal combustion engine
    • Patent number 7,559,298
    • Issue date Jul 14, 2009
    • Cleeves Engines Inc.
    • James M Cleeves
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Internal combustion engine
    • Patent number 7,469,664
    • Issue date Dec 30, 2008
    • Advanced Propulsion Technologies, Inc.
    • Peter Hofbauer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Cooling mechanisms for rotary valve cylinder engines
    • Patent number 7,406,938
    • Issue date Aug 5, 2008
    • RCV Engines Limited
    • Keith Trevor Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Supercharged two-cycle engines employing novel single element recip...
    • Patent number 7,341,040
    • Issue date Mar 11, 2008
    • Bernard Wiesen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine
    • Patent number 7,234,423
    • Issue date Jun 26, 2007
    • Maurice E. Lindsay
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Apparatus and method for rotating sleeve engine hydrodynamic seal
    • Patent number 7,004,119
    • Issue date Feb 28, 2006
    • Dimitrios Dardalis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve device of engine
    • Patent number 6,736,090
    • Issue date May 18, 2004
    • Masaharu Ichikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Two cycle stratified charge gasoline engine
    • Patent number 6,513,464
    • Issue date Feb 4, 2003
    • Frank Busch
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Carbon fiber reinforced carbon composite rotary valves for internal...
    • Patent number 5,908,016
    • Issue date Jun 1, 1999
    • The United States of America as represented by the administrator of the Natio...
    • G. Burton Northam
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Dual rotor pulse detonation apparatus
    • Patent number 5,615,548
    • Issue date Apr 1, 1997
    • Lockheed Martin Corporation
    • Don D. Winfree
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Four-cycle internal combustion engine having a rotating cylinder sl...
    • Patent number 5,482,011
    • Issue date Jan 9, 1996
    • FIN.G.E.F. S.r.l.
    • Giorgio E. Falck
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE APPARATUS HAVING SLOWLY REVOLVING ROTARY VALVES FOR INTERNAL...
    • Publication number 20180051600
    • Publication date Feb 22, 2018
    • An THAI THANH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SLEEVE VALVE OIL SEAL
    • Publication number 20140373802
    • Publication date Dec 25, 2014
    • James M. Cleeves
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20140311431
    • Publication date Oct 23, 2014
    • Pinnacle Engines, Inc.
    • James M. Cleeves
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SLEEVE VALVE ASSEMBLY
    • Publication number 20140060468
    • Publication date Mar 6, 2014
    • Pinnacle Engines, Inc.
    • James M. Cleeves
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMBUSTION CHAMBER INTAKE AND EXHAUST SHUTTER
    • Publication number 20130319368
    • Publication date Dec 5, 2013
    • Motiv Engines LLC
    • John M. Clarke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20130146013
    • Publication date Jun 13, 2013
    • Pinnacle Engines, Inc.
    • James M. Cleeves
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE
    • Publication number 20120298065
    • Publication date Nov 29, 2012
    • RITRANS LIMITED
    • Paul Fredric Ellis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OPPOSED PISTON ENGINE WITH GAS EXCHANGE CONTROL BY MEANS OF HYDROST...
    • Publication number 20120298077
    • Publication date Nov 29, 2012
    • Günter Elsbett
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    POSITIVE CONTROL (DESMODROMIC) VALVE SYSTEMS FOR INTERNAL COMBUSTIO...
    • Publication number 20120085305
    • Publication date Apr 12, 2012
    • Pinnacle Engines, Inc.
    • James M. Cleeves
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SINGLE PISTON SLEEVE VALVE WITH OPTIONAL VARIABLE COMPRESSION RATIO...
    • Publication number 20120089316
    • Publication date Apr 12, 2012
    • James M. Cleeves
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SLEEVE VALVE ASSEMBLY
    • Publication number 20100212622
    • Publication date Aug 26, 2010
    • CLEEVES ENGINES INC.
    • James M. Cleeves
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal Combustion Engine With Optimal Bore-To-Stroke Ratio
    • Publication number 20100147269
    • Publication date Jun 17, 2010
    • CLEEVES ENGINES INC.
    • Daniel L. Flowers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20090266339
    • Publication date Oct 29, 2009
    • CLEEVES ENGINES INC.
    • James M. Cleeves
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20090266329
    • Publication date Oct 29, 2009
    • CLEEVES ENGINES INC.
    • James M. Cleeves
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20090139476
    • Publication date Jun 4, 2009
    • Peter Hofbauer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary Valve Internal Combustion Engine
    • Publication number 20090050089
    • Publication date Feb 26, 2009
    • Keith Trevor Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Energized Fluid Motor and Components
    • Publication number 20090013681
    • Publication date Jan 15, 2009
    • Geoffrey B. Courtright
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary Valve Internal Combustion Engine and Seal Arrangement
    • Publication number 20080224418
    • Publication date Sep 18, 2008
    • Keith Trevor Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Venting Check Valve For Combustion Nailer
    • Publication number 20080169326
    • Publication date Jul 17, 2008
    • Larry M. Moeller
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Gas Exchange Control Mechanism for an Opposed-Piston Engine
    • Publication number 20080115771
    • Publication date May 22, 2008
    • Otto Daude
    • Gunter Elsbett
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20080047530
    • Publication date Feb 28, 2008
    • James M. Cleeves
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Reciprocating cylinder engine
    • Publication number 20070107679
    • Publication date May 17, 2007
    • Walter Schmied
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Cooling mechanisms for rotary valve cylinder engines
    • Publication number 20070034179
    • Publication date Feb 15, 2007
    • Keith Trevor Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20070028866
    • Publication date Feb 8, 2007
    • Maurice E. Lindsay
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal combustion engine
    • Publication number 20060124084
    • Publication date Jun 15, 2006
    • Advanced Propulsion Technologies Inc.
    • Peter Hofbauer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine and crank housing
    • Publication number 20050145210
    • Publication date Jul 7, 2005
    • Keith T. Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Apparatus and method for rotating sleeve engine hydrodynamic seal
    • Publication number 20040256809
    • Publication date Dec 23, 2004
    • Dimitrios Dardalis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES