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Michel M. A. A. Lechevalier

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  • Bombon, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for orienting spring forces on relatively movable elements
    • Patent number 5,803,433
    • Issue date Sep 8, 1998
    • Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "SNECMA"
    • Jean-Marie Brocard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Differential pressure detector with reduced reaction forces
    • Patent number 5,797,418
    • Issue date Aug 25, 1998
    • Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "SNECMA"
    • Michel Marie Andre Albert Lechevalier
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Actuating system for a variable area exhaust nozzle
    • Patent number 5,611,489
    • Issue date Mar 18, 1997
    • Societe Nationale D'Etude et de Construction de Moteurs D'Aviation S.N.E.C.M.A.
    • Yves R. J. Berneuil
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel detector for a turbojet engine oil tank
    • Patent number 5,578,997
    • Issue date Nov 26, 1996
    • Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "SNECMA"
    • Michel M. A. A. Lechevalier
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Adjustment valve for injecting fuel for a turbojet engine
    • Patent number 5,548,959
    • Issue date Aug 27, 1996
    • Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "SNECMA"
    • Michel M. A. A. Lechevalier
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Coaxial pressurized fluid flow regulator
    • Patent number 5,501,245
    • Issue date Mar 26, 1996
    • Societe Nationale d'Etude et de Construction de Moteurs d'Aviation (SNECMA)
    • Michel Lechevalier
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid supply system with leak detection device
    • Patent number 5,419,360
    • Issue date May 30, 1995
    • Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "SNECMA"
    • Michel M. A. A. Lechevalier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Malfunction detector for an oil-fuel heat exchanger
    • Patent number 5,400,010
    • Issue date Mar 21, 1995
    • Societe Nationale d'Etude et de Construction de Moteurs d'Aviation (SNECMA)
    • Michel Lechevalier
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Dual sealing valve assembly
    • Patent number 5,333,644
    • Issue date Aug 2, 1994
    • Societe Nationale d'Etude et de Construction de Moteurs d'Aviation
    • Eddy F. M. G. Heyden
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...