Patents by Inventor Nicolas François Paul BROUSSAIS-COLELLA

Nicolas François Paul BROUSSAIS-COLELLA 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).

  • Patent number: 12129761
    Abstract: A casing of an aircraft turbomachine includes an annular shell extending around an axis A and made of a composite material having fibers that which are woven and embedded in a resin. An annular layer made of abradable material extends inside the shell, around axis A and is obtained by spreading and polymerizing a paste. Support panels extend around axis A and are interposed between the shell and the abradable layer.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: October 29, 2024
    Assignees: SAFRAN AIRCRAFT ENGINES, SAFRAN AEROSPACE COMPOSITES
    Inventors: Meredith Roberts, Chris Anderson, Nicolas François Paul Broussais-Colella, Ambroise Nicolas Marie Malfroy, Foster Alexander Maxwell, Paul Myslinski, Adrienne Retiveau-Leca
  • Patent number: 12000295
    Abstract: A turbomachine blade is made of composite material formed of woven fibers and embedded in a polymerised resin. The blade includes a root connected by a stilt to a vane which comprises a pressure side and a suction side. At least one anti-wear strip of fabric is located on a surface of the root and/or the stilt. At least one anti-wear strip is secured to the root surface in a unitary manner by the resin.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: June 4, 2024
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Matthieu Patrick Jean Roger Perlin, Nicolas François Paul Broussais-Colella, Damien Vincent Le Cloarec, Ambroise Nicolas Marie Malfroy
  • Publication number: 20230142441
    Abstract: A turbomachine blade is made of composite material formed of woven fibers and embedded in a polymerized resin. The blade includes a root connected by a stilt to a vane which comprises a pressure side and a suction side. At least one anti-wear strip of fabric is located on a surface of the root and/or the stilt. At least one anti-wear strip is secured to the root surface in a unitary manner by the resin.
    Type: Application
    Filed: April 1, 2021
    Publication date: May 11, 2023
    Applicant: SAFRAN AIRCRAFT ENGINES
    Inventors: Matthieu Patrick Jean Roger PERLIN, Nicolas François Paul BROUSSAIS-COLELLA, Damien Vincent LE CLOAREC, Ambroise Nicolas Marie MALFROY
  • Publication number: 20230075984
    Abstract: A casing of an aircraft turbomachine includes an annular shell extending around an axis A and made of a composite material having fibers that which are woven and embedded in a resin. An annular layer made of abradable material extends inside the shell, around axis A and is obtained by spreading and polymerizing a paste. Support panels extend around axis A and are interposed between the shell and the abradable layer.
    Type: Application
    Filed: January 26, 2021
    Publication date: March 9, 2023
    Applicants: SAFRAN AIRCRAFT ENGINES, SAFRAN AEROSPACE COMPOSITES
    Inventors: Meredith ROBERTS, Chris ANDERSON, Nicolas François Paul BROUSSAIS-COLELLA, Ambroise Nicolas Marie MALFROY, Foster Alexander MAXWELL, Paul MYSLINSKI, Adrienne RETIVEAU-LECA
  • Publication number: 20230046918
    Abstract: The invention relates to a casing (3) of an aircraft turbomachine, said casing comprising:—an annular shell (9) extending around an axis A and made of a composite material comprising fibres which are woven and embedded in a resin,—an annular layer (4) made of abradable material extending inside the shell, around axis A, and obtained by spreading and polymerising a paste, and—support panels (10) which extend around axis A and are interposed between the shell and the abradable layer.
    Type: Application
    Filed: January 22, 2021
    Publication date: February 16, 2023
    Inventors: Ambroise Nicolas Marie MALFROY, Nicolas Francois Paul BROUSSAIS-COLELLA, Matthieu Patrick Jean Roger PERLIN, Adrienne RETIVEAU-LECA