TREA

having the characteristics covered by two or more of groups F03C2/02, F03C2/08, F03C2/22, F03C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members

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  • CPC
  • F03C2/30
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F03Liquid processing machines F03CPOSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS F03C2/00Rotary-piston engines

Current Industry

F03C2/30having the characteristics covered by two or more of groups F03C2/02, F03C2/08, F03C2/22, F03C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic orbital machine and method for adjusting an orbital machine
    • Patent number 11,598,332
    • Issue date Mar 7, 2023
    • Dana Motion Systems Italia S.r.l.
    • Federica Franzoni
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Continuously variable turbine
    • Patent number 10,683,755
    • Issue date Jun 16, 2020
    • PDT, LLC
    • Albert Sobey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pneumatic engine and related methods
    • Patent number 10,641,239
    • Issue date May 5, 2020
    • SUNNYCO INC.
    • Bun Wong
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic machine
    • Patent number 10,487,657
    • Issue date Nov 26, 2019
    • Mathers Hydraulics Technologies Pty Ltd
    • Norman Ian Mathers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotation drive apparatus
    • Patent number 10,267,285
    • Issue date Apr 23, 2019
    • YUGEN KAISHA NAKANOSEISAKUSHO
    • Kazuaki Nakano
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Scalable hydraulic motor with drive input shaft and driven output s...
    • Patent number 10,233,925
    • Issue date Mar 19, 2019
    • James D. Sutton
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    No corner seal rotary vane actuator
    • Patent number 9,841,021
    • Issue date Dec 12, 2017
    • Woodward, Inc.
    • Joseph H. Kim
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Rotary vane motor with split vane
    • Patent number 9,719,351
    • Issue date Aug 1, 2017
    • SPX Corporation
    • Michael T. Landrum
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Combined pump and energy recovery turbine
    • Patent number 9,708,924
    • Issue date Jul 18, 2017
    • Kuwait University
    • Osama M. Al-Hawaj
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Valve timing control apparatus
    • Patent number 9,488,077
    • Issue date Nov 8, 2016
    • Denso Corporation
    • Tomonori Suzuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary fluid machine and associated method of operation
    • Patent number 9,394,902
    • Issue date Jul 19, 2016
    • Greystone Technologies Pty Ltd
    • Daryl Wheeler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High torque rotary motor with multi-lobed ring with inlet and outlet
    • Patent number 9,206,688
    • Issue date Dec 8, 2015
    • SPX FLOW, INC.
    • Michael T. Landrum
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Rotary combustion engine and hydraulic motor
    • Patent number 9,057,266
    • Issue date Jun 16, 2015
    • Greittek OY
    • Tapio Viitamäki
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Rotary machine of the deformable rhombus type comprising an improve...
    • Patent number 8,951,028
    • Issue date Feb 10, 2015
    • Vincent Genissieux
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Additive proportioning system
    • Patent number 8,794,255
    • Issue date Aug 5, 2014
    • Dennis Wayne Crabtree
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Hydraulic motor or pump
    • Patent number 8,636,488
    • Issue date Jan 28, 2014
    • Liftra ApS
    • Per E. Fenger
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Rotary combustion apparatus
    • Patent number 8,539,930
    • Issue date Sep 24, 2013
    • David DuSell Gray
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drive for rotating structure
    • Patent number 8,505,290
    • Issue date Aug 13, 2013
    • Daikin Industries, Ltd.
    • Toshiyuki Sakai
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Internal combustion engine
    • Patent number 8,001,949
    • Issue date Aug 23, 2011
    • Savvas Savvakis
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Rotary combustion apparatus
    • Patent number 7,942,657
    • Issue date May 17, 2011
    • David DuSell Gray
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Concentric internal combustion rotary engine
    • Patent number 7,188,602
    • Issue date Mar 13, 2007
    • CLR, LLC
    • Robert L. Campbell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Extensible vane motor
    • Patent number 6,688,869
    • Issue date Feb 10, 2004
    • Thermal Dynamics, Inc.
    • Edward L. Simonds
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic vane motor and hydraulic system including a hydraulic van...
    • Patent number 6,464,478
    • Issue date Oct 15, 2002
    • Håkon Sverre Pedersen
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Vane motor with brake
    • Patent number 6,077,061
    • Issue date Jun 20, 2000
    • J.D. Neuhaus Hebezeuge GmbH & Co.
    • Dieter Peters
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid driven motors
    • Patent number 5,833,444
    • Issue date Nov 10, 1998
    • Gary L. Harris
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Oscillating piston diesel engine
    • Patent number 4,487,167
    • Issue date Dec 11, 1984
    • Robert H. Williams
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hybrid high pressure hydraulic turbine
    • Patent number 4,386,894
    • Issue date Jun 7, 1983
    • Barto John A.
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Seawater hydraulic vane-type motor
    • Patent number 4,376,620
    • Issue date Mar 15, 1983
    • Westinghouse Electric Corp.
    • John R. Colston
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Low speed hydraulic motor with counter balanced planetating drive r...
    • Patent number 4,253,806
    • Issue date Mar 3, 1981
    • Flo-Tork Inc.
    • Michael A. D'Amato
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Rotor for hydraulic pump or motor
    • Patent number 4,105,376
    • Issue date Aug 8, 1978
    • Applied Power, Inc.
    • Allan E. Heinrich
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    SPLIT-TYPE BLADE, FLUID DRIVING DEVICE AND FLUID DRIVING PROPORTION...
    • Publication number 20230226506
    • Publication date Jul 20, 2023
    • NINGBO FORWARD FIRE TECHNOLOGY CO., LTD.
    • Zhigang LU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    IMPROVED HYDRAULIC ORBITAL MACHINE AND METHOD FOR ADJUSTING AN ORBI...
    • Publication number 20210317830
    • Publication date Oct 14, 2021
    • Dana Motion Systems Italia S.R.L.
    • Federica FRANZONI
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    ROTARY DRIVE
    • Publication number 20190195222
    • Publication date Jun 27, 2019
    • Monashee Pumps Inc.
    • Braden Murphy
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    PNEUMATIC ENGINE AND RELATED METHODS
    • Publication number 20180266385
    • Publication date Sep 20, 2018
    • Sunnyco Inc.
    • Bun Wong
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HYDRAULIC MACHINE
    • Publication number 20180106152
    • Publication date Apr 19, 2018
    • Norman Ian Mathers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Highly Efficient Two-Stroke Internal Combustion Hydraulic Engine wi...
    • Publication number 20160376982
    • Publication date Dec 29, 2016
    • Ricardo Daniel ALVARADO ESCOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    No Corner Seal Rotary Vane Actuator
    • Publication number 20140271296
    • Publication date Sep 18, 2014
    • WOODWARD, INC.
    • Joseph H. Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMBINED PUMP AND ENERGY RECOVERY TURBINE
    • Publication number 20140202144
    • Publication date Jul 24, 2014
    • KUWAIT UNIVERSITY
    • OSAMA M. AL-HAWAJ
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Additive Proportioning System
    • Publication number 20130048099
    • Publication date Feb 28, 2013
    • Dennis W. Crabtree
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC MOTOR OR PUMP
    • Publication number 20110311388
    • Publication date Dec 22, 2011
    • LIFTRA APS
    • Per E. Fenger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY MACHINE OF THE DEFORMABLE RHOMBUS TYPE COMPRISING AN IMPROVE...
    • Publication number 20110280757
    • Publication date Nov 17, 2011
    • Vincent Genissieux
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY COMBUSTION APPARATUS
    • Publication number 20110271929
    • Publication date Nov 10, 2011
    • David DuSell Gray
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY VANE MACHINE
    • Publication number 20110189045
    • Publication date Aug 4, 2011
    • Alexander Anatolevich Stroganov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMBUSTION ENGINE AND HYDRAULIC MOTOR
    • Publication number 20110017169
    • Publication date Jan 27, 2011
    • GREITTEK OY
    • Tapio Viitamaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DRIVE FOR ROTATING STRUCTURE
    • Publication number 20100162706
    • Publication date Jul 1, 2010
    • Toshiyuki Sakai
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Internal Combustion Engine
    • Publication number 20080196688
    • Publication date Aug 21, 2008
    • Savvas Savvakis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY COMBUSTION APPARATUS
    • Publication number 20070160487
    • Publication date Jul 12, 2007
    • David DuSell Gray
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Three cycle internal combustion engine
    • Publication number 20070089702
    • Publication date Apr 26, 2007
    • Anton Perich
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CONCENTRIC INTERNAL COMBUSTION ROTARY ENGINE
    • Publication number 20070068481
    • Publication date Mar 29, 2007
    • Robert L. Campbell
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES