Martini Stirling engines

Patents Grantslast 30 patents

  • Information Patent Grant

    Hot-gas engine electric heater

    • Patent number 5,822,964
    • Issue date Oct 20, 1998
    • Rudy Kerpays
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Sibling cycle piston and valving method

    • Patent number 4,926,639
    • Issue date May 22, 1990
    • Mitchell/Sterling Machines/Systems, Inc.
    • Matthew P. Mitchell
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Stirling machine

    • Patent number 4,717,405
    • Issue date Jan 5, 1988
    • Battelle Memorial Institute
    • Jean-Pierre Budliger
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Thermocompressor utilizing a free piston coasting between rebound c...

    • Patent number 4,132,505
    • Issue date Jan 2, 1979
    • Mark Schuman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3822388

    • Patent number 3,822,388
    • Issue date Jul 2, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3604821

    • Patent number 3,604,821
    • Issue date Sep 14, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3563028

    • Patent number 3,563,028
    • Issue date Feb 16, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3513659

    • Patent number 3,513,659
    • Issue date May 26, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3484616

    • Patent number 3,484,616
    • Issue date Dec 16, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS