Patents by Inventor Philippe Berot

Philippe Berot 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: 11040506
    Abstract: A method for manufacturing a curved composite casing for a turbomachine, notably for a low-pressure compressor of an aircraft turbojet engine, includes the following sequence of steps: (a) draping a preform by automatic placement of carbon fibres on a concave form, referred to as a female form; (b) laying a glass-fibre ply on a convex form, referred to as a male form; (c) transferring the preform onto the convex form, covering the glass-fibre ply on the convex form. Step (b) laying includes a phase (?) of laying a metal strip and/or an epoxy profile on the convex form, then a phase (?) of covering the metal strip with the glass-fibre ply.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: June 22, 2021
    Assignee: SAFRAN AERO BOOSTERS SA
    Inventors: Alain Derclaye, Philippe Berot
  • Publication number: 20190105857
    Abstract: A method for manufacturing a curved composite casing for a turbomachine, notably for a low-pressure compressor of an aircraft turbojet engine, includes the following sequence of steps: (a) draping a preform by automatic placement of carbon fibres on a concave form, referred to as a female form; (b) laying a glass-fibre ply on a convex form, referred to as a male form; (c) transferring the preform onto the convex form, covering the glass-fibre ply on the convex form. Step (b) laying includes a phase (?) of laying a metal strip and/or an epoxy profile on the convex form, then a phase (?) of covering the metal strip with the glass-fibre ply.
    Type: Application
    Filed: October 9, 2018
    Publication date: April 11, 2019
    Applicant: SAFRAN AERO BOOSTERS SA
    Inventors: Alain Derclaye, Philippe Berot