Patents by Inventor Léna JEFFROY

Léna JEFFROY has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Turbomachine stator
    Patent number: 11408292
    Abstract: Turbine nozzle for a turbomachine extending about an axis, the nozzle including a plurality of sectors each having at least one vane which extends radially between an internal platform and an external platform, the nozzle including at least two sealing strips each including a main portion configured to ensure the sealing between the nozzle and an element of the turbomachine which is adjacent to the nozzle, and a first portion folded relative to the main portion, the first folded portion being in contact with an outer face of at least one platform, each strip being held to the at least one platform by a clamping device configured to clamp the first folded portion between the outer face of the platform and the clamping device.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: August 9, 2022
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Hugo Louis Rousseaux, Pamela Jessica Benevent, Léna Jeffroy
  • IMPROVED TURBOMACHINE STATOR
    Publication number: 20220042419
    Abstract: Turbine nozzle for a turbomachine extending about an axis, the nozzle including a plurality of sectors each having at least one vane which extends radially between an internal platform and an external platform, the nozzle including at least two sealing strips each including a main portion configured to ensure the sealing between the nozzle and an element of the turbomachine which is adjacent to the nozzle, and a first portion folded relative to the main portion, the first folded portion being in contact with an outer face of at least one platform, each strip being held to the at least one platform by a clamping device configured to clamp the first folded portion between the outer face of the platform and the clamping device.
    Type: Application
    Filed: September 6, 2019
    Publication date: February 10, 2022
    Applicant: SAFRAN AIRCRAFT ENGINES
    Inventors: Hugo Louis ROUSSEAUX, Pamela Jessica BENEVENT, Léna JEFFROY