the connection of the pistons with an actuating or actuated element being at the inner ends of the cylinders

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Internal Combustion Engine with Planetary Piston Gears

    • Publication number 20230383692
    • Publication date Nov 30, 2023
    • Frank J. Ardezzone
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEM FOR THE REVERSIBLE TRANSFORMATION OF A RECIPROCATING MOTION...

    • Publication number 20230059790
    • Publication date Feb 23, 2023
    • IBS MOTORTECH ITALIA SRL
    • Ivan SKULIC
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IMPROVEMENTS TO A PNEUMATIC MOTOR

    • Publication number 20220195872
    • Publication date Jun 23, 2022
    • CIRCLE DYNAMICS, INC.
    • James Laurence DOYLE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VOLUMETRIC EXPANDER, PROCESS OF STARTING THE VOLUMETRIC EXPANDER, C...

    • Publication number 20210310358
    • Publication date Oct 7, 2021
    • STAR ENGINE S.R.L.
    • Gino Zampieri
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Internal Combustion Engine with Adaptable Piston Stroke

    • Publication number 20210293178
    • Publication date Sep 23, 2021
    • Frank J. Ardezzone
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VOLUMETRIC EXPANDER, PROCESS OF STARTING THE VOLUMETRIC EXPANDER, C...

    • Publication number 20200308967
    • Publication date Oct 1, 2020
    • STAR ENGINE S.R.L.
    • Gino Zampieri
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEM FOR THE REVERSIBLE TRANSFORMATION OF A RECIPROCATING MOTION...

    • Publication number 20200095865
    • Publication date Mar 26, 2020
    • IBS MOTORTECH ITALIA SRL
    • Ivan SKULIC
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE

    • Publication number 20180038228
    • Publication date Feb 8, 2018
    • Wojciech GAJ-JABLONSKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLUID ROTARY MACHINE

    • Publication number 20170022811
    • Publication date Jan 26, 2017
    • AIR SURF INC.
    • Isao SHIMAZU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID WORKING MACHINE

    • Publication number 20160356160
    • Publication date Dec 8, 2016
    • Artemis Intelligent Power Ltd.
    • Alexis DOLE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RADIAL CYLINDER HYDRAULIC MACHINE WITH A DISTRIBUTOR EACH CYLINDER

    • Publication number 20150159485
    • Publication date Jun 11, 2015
    • S.A.I. SOCIETA' APPARECCHIATURE IDRAULICHE S.P.A.
    • Vittorio Pecorari
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE

    • Publication number 20140318483
    • Publication date Oct 30, 2014
    • Martin Robert Shutlar
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    RADIAL CYLINDER HYDRAULIC MACHINE WITH IMPROVED OSCILLATING RADIAL...

    • Publication number 20130284014
    • Publication date Oct 31, 2013
    • R. & D. S.R.L.
    • Piercelestino Pecorari
    • 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

    RADIAL HYDRAULIC MOTOR

    • Publication number 20130064691
    • Publication date Mar 14, 2013
    • R. & D. S.R.L.
    • Pierce-lestino Pecorari
    • 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

    THERMAL ENGINE WITH AN IMPROVED VALVE SYSTEM

    • Publication number 20120272821
    • Publication date Nov 1, 2012
    • PAUL MICHAEL PASSARELLI
    • 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 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

    EFFICIENT OIL TREATMENT FOR RADIAL ENGINE

    • Publication number 20120240892
    • Publication date Sep 27, 2012
    • Anthony J. Carmen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TORQUE MULTIPLIER ENGINES

    • Publication number 20120234297
    • Publication date Sep 20, 2012
    • McAlister Technologies, LLC
    • Roy E. McAlister
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY CYLINDER DEVICE

    • Publication number 20120177524
    • Publication date Jul 12, 2012
    • Fumito Komatsu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CRANKSHAFT-LINK PISTON MACHINE

    • Publication number 20110197754
    • Publication date Aug 18, 2011
    • Evgeny Nikolaevich Zakharov
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary compressed gas engine with pistons

    • Publication number 20100300401
    • Publication date Dec 2, 2010
    • David H. Blount
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Waste heat engine

    • Publication number 20100107637
    • Publication date May 6, 2010
    • Harry Schoell
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OPPOSED PISTON COMBUSTION ENGINE

    • Publication number 20090314232
    • Publication date Dec 24, 2009
    • Bradley Howell-Smith
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Connecting rod free piston machine

    • Publication number 20080184963
    • Publication date Aug 7, 2008
    • Viktor Alexandrovich Bezryadin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Pneumatic rotary motor without connecting rods

    • Publication number 20080066614
    • Publication date Mar 20, 2008
    • Chia-Peng Lo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DOUBLE-ACTING RADIAL PlSTON HYDRAULIC APPARATUS

    • Publication number 20070240563
    • Publication date Oct 18, 2007
    • Parker-Hannifin Corporation
    • Joseph A. Kovach
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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