Machines having two pistons

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Patents Applicationslast 30 patents

  • Information Patent Application

    Stirling Cycle Machine

    • Publication number 20230003174
    • Publication date Jan 5, 2023
    • New Power Concepts, LLC
    • Dean Kamen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HEAT ENGINE

    • Publication number 20220316423
    • Publication date Oct 6, 2022
    • Erik K. Carlsen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE APPARATUS AND METHOD FOR OPERATION

    • Publication number 20220195959
    • Publication date Jun 23, 2022
    • GENERAL ELECTRIC COMPANY
    • Kevin Michael VandeVoorde
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Stirling Cycle Machine

    • Publication number 20220026118
    • Publication date Jan 27, 2022
    • New Power Concepts LLC
    • Christopher C. Langenfeld
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING ENGINE COMPRISING A COOLING TUBE ON A WORKING CYLINDER

    • Publication number 20210003094
    • Publication date Jan 7, 2021
    • Maston AB
    • Stefan MASTONSTRÅLE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Supercritical Stirling Cycle Heat Engine with Accumulators

    • Publication number 20200378338
    • Publication date Dec 3, 2020
    • Matthew David Marko
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MONOLITHIC HEATER BODIES

    • Publication number 20200370506
    • Publication date Nov 26, 2020
    • GENERAL ELECTRIC COMPANY
    • Joshua Tyler Mook
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High Dynamic Density Range Thermal Cycle Engine

    • Publication number 20200256281
    • Publication date Aug 13, 2020
    • Joshua M. Schmitt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DOUBLE-ACTING STIRLING ENGINES WITH OPTIMAL PARAMETERS AND WAVEFORMS

    • Publication number 20200149494
    • Publication date May 14, 2020
    • Daniel Norvin Brown
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling Cycle Machine

    • Publication number 20190376468
    • Publication date Dec 12, 2019
    • DEKA Products Limited Partnership
    • Dean Kamen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    STIRLING CYCLE AND LINEAR-TO-ROTARY MECHANISM SYSTEMS, DEVICES, AND...

    • Publication number 20190145347
    • Publication date May 16, 2019
    • Cool Energy, Inc.
    • Brian Nuel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Free Piston Engine Power Plant

    • Publication number 20190055898
    • Publication date Feb 21, 2019
    • UNIVERSITY OF NEWCASTLE UPON TYNE
    • Anthony Paul ROSKILLY
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling cycle machine

    • Publication number 20180291836
    • Publication date Oct 11, 2018
    • New Power Concepts LLC
    • Christopher C. Langenfeld
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    STIRLING CYCLE MACHINE

    • Publication number 20180274482
    • Publication date Sep 27, 2018
    • New Power Concepts LLC
    • Michael G. Norris
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Stirling Cycle Machine

    • Publication number 20180179988
    • Publication date Jun 28, 2018
    • DEKA Products Limited Partnership
    • Michael G. Norris
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MEMBRANE STIRLING ENGINE

    • Publication number 20180119638
    • Publication date May 3, 2018
    • Jurgen KLEINWACHTER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING ENGINE FOR AN EMISSION-FREE AIRCRAFT

    • Publication number 20180106241
    • Publication date Apr 19, 2018
    • EADS Deutschland GmbH
    • Jost SEIFERT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMBINED WIND AND SOLAR POWER GENERATING SYSTEM

    • Publication number 20170356422
    • Publication date Dec 14, 2017
    • Ross D. Armstrong
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE WITH DIFFERENTIAL EVAPORATION PRESSURES

    • Publication number 20170350348
    • Publication date Dec 7, 2017
    • Stephane WILLOCX
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    EXTERNAL COMBUSTION ENGINE WITH SEQUENTIAL PISTON DRIVE

    • Publication number 20170321630
    • Publication date Nov 9, 2017
    • Seppo LAITINEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING CYCLE AND LINEAR-TO-ROTARY MECHANISM SYSTEMS, DEVICES, AND...

    • Publication number 20170022932
    • Publication date Jan 26, 2017
    • Cool Energy, Inc.
    • Brian Nuel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VARIABLE VOLUME TRANSFER SHUTTLE CAPSULE AND VALVE MECHANISM

    • Publication number 20170009701
    • Publication date Jan 12, 2017
    • TOUR ENGINE, INC.
    • Hugo Benjamin TOUR
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling Cycle Machine

    • Publication number 20150047336
    • Publication date Feb 19, 2015
    • New Power Concepts LLC
    • Dean Kamen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING ENGINE

    • Publication number 20140230428
    • Publication date Aug 21, 2014
    • Satoshi Komori
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling Cycle Machine

    • Publication number 20140182282
    • Publication date Jul 3, 2014
    • New Power Concepts LLC
    • Dean Kamen
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Stirling Cycle Machine

    • Publication number 20140165551
    • Publication date Jun 19, 2014
    • Dean Kamen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING CYCLE MACHINE

    • Publication number 20140000235
    • Publication date Jan 2, 2014
    • DEKA Products Limited Partnership
    • Dean Kamen
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Motor Having Hot Working Fluid Operating Essentially According To A...

    • Publication number 20130269335
    • Publication date Oct 17, 2013
    • WIND BUILDING ENGINEERING (WIBEE)
    • Pierre Lecanu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Free-Piston Stirling Machine In An Opposed Piston Gamma Configurati...

    • Publication number 20130042607
    • Publication date Feb 21, 2013
    • GLOBAL COOLING, INC.
    • David M. Berchowitz
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling Machine

    • Publication number 20130031899
    • Publication date Feb 7, 2013
    • Jean-Pierre Budliger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS