Patents by Inventor Pierre-Joseph Xavier Hervé Saget

Pierre-Joseph Xavier Hervé Saget 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).

  • Chemical process for matification
    Patent number: 11280007
    Abstract: The invention relates to a method for mattifying a turbine engine part (10) comprising a metal material, the method comprising a step of immersing said part in a chemical bath (14) for mattifying said metal part (10), the bath (14) comprising at least sodium fluoride (NaF) and hydrofluoric (HF) acid, characterised in that the immersion step lasts between 2 and 15 minutes.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: March 22, 2022
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventor: Pierre-Joseph Xavier Hervé Saget
  • CHEMICAL PROCESS FOR MATIFICATION
    Publication number: 20200131646
    Abstract: The invention relates to a method for mattifying a turbine engine part (10) comprising a metal material, the method comprising a step of immersing said part in a chemical bath (14) for mattifying said metal part (10), the bath (14) comprising at least sodium fluoride (NaF) and hydrofluoric (HF) acid, characterised in that the immersion step lasts between 2 and 15 minutes.
    Type: Application
    Filed: October 25, 2019
    Publication date: April 30, 2020
    Applicant: SAFRAN AIRCRAFT ENGINES
    Inventor: Pierre-Joseph Xavier Hervé Saget