Patents by Inventor Julien André Roger MATEO

Julien André Roger MATEO 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).

  • COMBUSTION MODULE FOR A TURBOMACHINE
    Publication number: 20240053016
    Abstract: A combustion module for a turbomachine is provided and includes an annular casing extending about a longitudinal axis; an annular combustion chamber located inside the casing and comprising coaxial annular walls connected to one another by an annular chamber dome, the walls and the chamber dome consisting of at least two annular envelopes, which are made of a ceramic-matrix composite material. The module can include anti-disengagement devices to keep the annular edges pressing axially against one another and fuel injectors borne by the casing and engaged in apertures of one of the envelopes.
    Type: Application
    Filed: November 26, 2021
    Publication date: February 15, 2024
    Applicant: SAFRAN CERAMICS
    Inventor: Julien André Roger MATEO
  • Fibrous preform for the aerodynamic profile of a turbomachine blade
    Patent number: 11828195
    Abstract: A woven fibrous preform of a hollow aerodynamic profile of a turbomachine vane or blade, has a non-interlinked trailing edge and a draping of two 3D woven fibrous textures.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: November 28, 2023
    Assignee: SAFRAN CERAMICS
    Inventors: Clément Marie Benoît Roussille, Matthieu Arnaud Gimat, Julien André Roger Mateo
  • FIBROUS PREFORM FOR THE AERODYNAMIC PROFILE OF A TURBOMACHINE BLADE
    Publication number: 20230340883
    Abstract: A woven fibrous preform of a hollow aerodynamic profile of a turbomachine vane or blade, has a non-interlinked trailing edge and a draping of two 3D woven fibrous textures.
    Type: Application
    Filed: November 8, 2021
    Publication date: October 26, 2023
    Inventors: Clément Marie Benoît ROUSSILLE, Matthieu Arnaud GIMAT, Julien André Roger MATEO
  • Method for manufacturing a guide vane from a ceramic matrix composite material
    Patent number: 11772359
    Abstract: A method for manufacturing a turbine nozzle vane made of ceramic matrix composite material, wherein the vane is manufactured using a first fibrous preform including a hollow central section intended to form a fibrous reinforcement of an airfoil of the vane to be obtained, and a pair of second fibrous preforms each having an opening with a shape of the airfoil of the vane to be obtained.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: October 3, 2023
    Assignee: SAFRAN CERAMICS
    Inventors: Matthieu Arnaud Gimat, Julien André Roger Mateo, Clément Marie Benoît Roussille
  • METHOD FOR MANUFACTURING A GUIDE VANE FROM A CERAMIC MATRIX COMPOSITE MATERIAL
    Publication number: 20230191746
    Abstract: A method for manufacturing a turbine nozzle vane made of ceramic matrix composite material, wherein the vane is manufactured using a first fibrous preform including a hollow central section intended to form a fibrous reinforcement of an airfoil of the vane to be obtained, and a pair of second fibrous preforms each having an opening with a shape of the airfoil of the vane to be obtained.
    Type: Application
    Filed: June 23, 2021
    Publication date: June 22, 2023
    Inventors: Matthieu Arnaud GIMAT, Julien André Roger MATEO, Clément Marie Benoît ROUSSILLE