TREA

Marc Roger Marchi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing device for a chamber of a turbomachine, and aircraft engine...
    • Patent number 7,594,792
    • Issue date Sep 29, 2009
    • SNECMA
    • David Audeon
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbomachine with a compact roller bearing
    • Patent number 7,591,594
    • Issue date Sep 22, 2009
    • SNECMA
    • Gilles Charier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Turbomachine, for example a turbojet for an airplane
    • Patent number 7,556,474
    • Issue date Jul 7, 2009
    • Snecma
    • Marc Marchi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine ring
    • Patent number 7,513,740
    • Issue date Apr 7, 2009
    • SNECMA
    • Nicolas Hervy
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Holding system for a rotor end plate
    • Patent number 7,217,100
    • Issue date May 15, 2007
    • SNECMA Moteurs
    • Kamel Benderradji
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Control of leak zone under blade platform
    • Patent number 7,214,034
    • Issue date May 8, 2007
    • SNECMA Moteurs
    • Chantal Giot
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turboshaft engine comprising two elements connected to each other w...
    • Patent number 7,140,840
    • Issue date Nov 28, 2006
    • SNECMA Moteurs
    • Jean-Claude Taillant
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for maintaining joints with sealing leaves
    • Patent number 7,037,071
    • Issue date May 2, 2006
    • SNECMA Moteurs
    • Serge Louis Antunes
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Turbomachine with cooled ring segments
    • Patent number 7,011,493
    • Issue date Mar 14, 2006
    • SNECMA Moteurs
    • Marc Marchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Leaf seal
    • Patent number 6,464,232
    • Issue date Oct 15, 2002
    • Societe Nationale d'Etude et de Construction de Monteurs d'Aviation “Snecma”
    • Marc Roger Marchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbomachine including a device for supplying pressurized gas
    • Patent number 6,334,755
    • Issue date Jan 1, 2002
    • SNECMA Moteurs
    • Xavier Gérard André Coudray
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method of reducing the gap between a liner and a turbine distributo...
    • Patent number 6,163,959
    • Issue date Dec 26, 2000
    • Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "SNECMA"
    • Anne-Marie Arraitz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cooling system for turbine blade platforms
    • Patent number 6,017,189
    • Issue date Jan 25, 2000
    • Societe National D'Etede et de Construction de Moteurs D'Aviation (S.N.E.C.M.A.)
    • Maurice Judet
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal of stacked thin slabs that slide within reception slots
    • Patent number 5,997,247
    • Issue date Dec 7, 1999
    • Societe Nationale Detude et de Construction de Mothers d'aviation "Snecma"
    • Anne-Marie Arraitz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Layout and process for adjusting the diameter of a stator ring
    • Patent number 5,915,919
    • Issue date Jun 29, 1999
    • Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "SNECMA"
    • Jean-Claude Taillant
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine disk cooling device
    • Patent number 5,800,125
    • Issue date Sep 1, 1998
    • Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "SNECMA"
    • Christian Largillier
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal for gas turbine rotor blades
    • Patent number 5,599,170
    • Issue date Feb 4, 1997
    • Societe Nationale D'Etude et de Construction de Moteurs D'Aviation S.N.E.C.M.A.
    • Marc R. Marchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multifunction labyrinth seal support disk for a turbojet engine rotor
    • Patent number 4,668,167
    • Issue date May 26, 1987
    • Societe National d'Etude et de Construction de Moteurs d'Aviation "S.N.E.C.M.A."
    • Theophile F. Le Mao/u/ t
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    System for mounting and attaching turbine and compressor prismatic...
    • Patent number 4,465,432
    • Issue date Aug 14, 1984
    • SNECMA
    • Gerard M. F. Mandet
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    TURBINE RING
    • Publication number 20090074579
    • Publication date Mar 19, 2009
    • SNECMA MOTEURS
    • Nicolas Hervy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Sealing device for a chamber of a turbomachine, and aircraft engine...
    • Publication number 20060245924
    • Publication date Nov 2, 2006
    • SNECMA
    • David Audeon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Turbomachine, for example a turbojet for an airplane
    • Publication number 20050249590
    • Publication date Nov 10, 2005
    • SNECMA MOTEURS
    • Marc Marchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Turbomachine with a compact roller bearing
    • Publication number 20050196088
    • Publication date Sep 8, 2005
    • SNECMA MOTEURS
    • Gilles Charier
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Control of leak zone under blade platform
    • Publication number 20050175463
    • Publication date Aug 11, 2005
    • SNECMA MOTEURS
    • Chantal Giot
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Turboshaft engine comprising two elements connected to each other w...
    • Publication number 20050095123
    • Publication date May 5, 2005
    • SNECMA MOTEURS
    • Jean-Claude Taillant
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Holding system for a rotor end plate
    • Publication number 20050042108
    • Publication date Feb 24, 2005
    • SNECMA MOTEURS
    • Kamel Benderradji
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Device for maintaining joints with sealing leaves
    • Publication number 20040239050
    • Publication date Dec 2, 2004
    • Serge Louis Antunes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Turbomachine with cooled ring segments
    • Publication number 20040219009
    • Publication date Nov 4, 2004
    • SNECMA MOTEURS
    • Marc Marchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES