having mechanically actuated valves

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  • Information Patent Grant

    External heat source engine with slide valves

    • Patent number 11,333,047
    • Issue date May 17, 2022
    • H2P SYSTEMS
    • Frederic Olivier Thevenod
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    Efficient stirling engine

    • Patent number 10,161,355
    • Issue date Dec 25, 2018
    • JIANGSU SOURCE WING ELECTRIC CO., LTD.
    • Zhijun Xia
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Regenerator apparatus for use in a cryogenic refrigerator

    • Patent number 4,490,983
    • Issue date Jan 1, 1985
    • Cryomech Inc.
    • Peter E. Gifford
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents