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the pistons co-operating with an actuated element at the inner ends of the cylinders

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F03Liquid processing machines F03CPOSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS F03C1/00Reciprocating-piston liquid engines

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F03C1/053the pistons co-operating with an actuated element at the inner ends of the cylinders
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Four-quadrant radial piston hydraulic device and working method the...
    • Patent number 12,055,124
    • Issue date Aug 6, 2024
    • HUAQIAO UNIVERSITY
    • Tong Guo
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Method and system for harnessing wind energy using a tethered airfoil
    • Patent number 11,821,500
    • Issue date Nov 21, 2023
    • NEW LEAF MANAGEMENT LTD.
    • Frederic Bourgault
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Hydraulic arrangement for a steered wheel of a vehicle
    • Patent number 11,459,889
    • Issue date Oct 4, 2022
    • Sylvain Michon
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Displacement of an object with hydraulic actuators
    • Patent number 11,137,330
    • Issue date Oct 5, 2021
    • ARTEMIS INTELLIGENT POWER LIMITED
    • William Hugh Salvin Rampen
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotary hydraulic machine
    • Patent number 10,914,281
    • Issue date Feb 9, 2021
    • ITALGROUP S.R.L. CON SOCIO UNICO
    • Luciano Ghiaroni
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydraulic transmission
    • Patent number 9,976,641
    • Issue date May 22, 2018
    • Artemis Intelligent Power Limited
    • Niall Caldwell
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fluid-working machine with multi-lobe ring cam
    • Patent number 9,328,720
    • Issue date May 3, 2016
    • Artemis Intelligent Power Limited
    • Niall James Caldwell
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Ring cam and fluid-working machine including ring cam
    • Patent number 9,127,656
    • Issue date Sep 8, 2015
    • Artemis Intelligent Power Limited
    • William Hugh Salvin Rampen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid rotary machine
    • Patent number 8,608,455
    • Issue date Dec 17, 2013
    • Nippo Ltd.
    • Naoya Ishida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic motor/pump
    • Patent number 7,637,202
    • Issue date Dec 29, 2009
    • Hydrostatic Design Technology Pty Ltd
    • Garth Davey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydrostatic retarder pump and motor
    • Patent number 7,588,119
    • Issue date Sep 15, 2009
    • GM Global Technology Operations, Inc.
    • Michael R. Schmidt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    High precision hydraulic synchronous and proportional flow dividing...
    • Patent number 7,526,994
    • Issue date May 5, 2009
    • Shixuan Hu
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Radially-activated engine
    • Patent number 7,411,320
    • Issue date Aug 12, 2008
    • George E. Bittner
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydraulic drive system
    • Patent number 5,657,681
    • Issue date Aug 19, 1997
    • Ulf Henricson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic circuit for supplying at least one hydraulic motor incorp...
    • Patent number 5,224,411
    • Issue date Jul 6, 1993
    • Poclain Hydraulics
    • Pierre Fillion
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Radial piston and cylinder compressed gas motor
    • Patent number 5,049,039
    • Issue date Sep 17, 1991
    • Pneumotor, Inc.
    • Donald E. Knoth
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Radial piston machine with shaft radial position stroke control
    • Patent number 4,768,421
    • Issue date Sep 6, 1988
    • G. Dusterloh GmbH
    • Dieter Schneeweiss
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Digital fluid stepping motor
    • Patent number 4,503,751
    • Issue date Mar 12, 1985
    • The Boeing Company
    • George T. Pinson
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    High torque digital stepping motor and control
    • Patent number 4,498,032
    • Issue date Feb 5, 1985
    • The Boeing Company
    • George T. Pinson
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydraulic motor having positive locking means
    • Patent number 4,060,022
    • Issue date Nov 29, 1977
    • Philip A. Kubik
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydraulic motor
    • Patent number 4,004,498
    • Issue date Jan 25, 1977
    • Nissei Plastics Industrial Co., Ltd.
    • Katashi Aoki
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3915064
    • Patent number 3,915,064
    • Issue date Oct 28, 1975
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3908516
    • Patent number 3,908,516
    • Issue date Sep 30, 1975
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3890784
    • Patent number 3,890,784
    • Issue date Jun 24, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3874270
    • Patent number 3,874,270
    • Issue date Apr 1, 1975
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3828400
    • Patent number 3,828,400
    • Issue date Aug 13, 1974
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3621760
    • Patent number 3,621,760
    • Issue date Nov 23, 1971
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3589243
    • Patent number 3,589,243
    • Issue date Jun 29, 1971
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3587400
    • Patent number 3,587,400
    • Issue date Jun 28, 1971
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3485139
    • Patent number 3,485,139
    • Issue date Dec 23, 1969
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC ARRANGEMENT FOR A STEERED WHEEL OF A VEHICLE
    • Publication number 20210108608
    • Publication date Apr 15, 2021
    • POCLAIN HYDRAULICS INDUSTRIE
    • Sylvain MICHON
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ROTARY HYDRAULIC MACHINE
    • Publication number 20190277246
    • Publication date Sep 12, 2019
    • ITALGROUP S.R.L. CON SOCIO UNICO
    • LUCIANO GHIARONI
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    FLUID-DRIVEN MOTOR
    • Publication number 20180283348
    • Publication date Oct 4, 2018
    • O2 Waterator Ltd.
    • Ehud NAGLER
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    HYDRAULIC TRANSMISSION
    • Publication number 20160208898
    • Publication date Jul 21, 2016
    • ARTEMIS INTELLIGENT POWER LIMITED
    • Niall CALDWELL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID-WORKING MACHINE WITH MULTI-LOBE RING CAM
    • Publication number 20130149171
    • Publication date Jun 13, 2013
    • Artemis Intelligent Power Limited
    • Niall James Caldwell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID ROTARY MACHINE
    • Publication number 20130133511
    • Publication date May 30, 2013
    • YUGEN KAISHA K. R & D
    • Naoya Ishida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RING CAM AND FLUID-WORKING MACHINE INCLUDING RING CAM
    • Publication number 20120312158
    • Publication date Dec 13, 2012
    • Artemis Intelligent Power Limited
    • William Hugh Salvin Rampen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RING CAM AND FLUID-WORKING MACHINE INCLUDING RING CAM
    • Publication number 20120260765
    • Publication date Oct 18, 2012
    • Artemis Intelligent Power Limited
    • Robert George Fox
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RING CAM AND FLUID-WORKING MACHINE INCLUDING RING CAM
    • Publication number 20120260795
    • Publication date Oct 18, 2012
    • Artemis Intelligent Power Limited
    • William Hugh Salvin Rampen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Hydrostatic retarder pump and motor
    • Publication number 20070243078
    • Publication date Oct 18, 2007
    • Michael R. Schmidt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Hydraulic motor/pump
    • Publication number 20070151443
    • Publication date Jul 5, 2007
    • Garth Davey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High Precision Hydraulic Synchronous and Proportional Flow Dividing...
    • Publication number 20070131108
    • Publication date Jun 14, 2007
    • Shixuan Hu
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Radially-activated engine
    • Publication number 20070090697
    • Publication date Apr 26, 2007
    • George E. Bittner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fluid machine
    • Publication number 20040037710
    • Publication date Feb 26, 2004
    • Kenneth Roderick Stewart
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...