Patents by Inventor Chritophe Nicolas Henri VIGUIER

Chritophe Nicolas Henri VIGUIER 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).

  • Pre-vaporizing pipe, combustion assembly provided therewith and turbomachine provided therewith
    Patent number: 11867401
    Abstract: The invention relates to a pre-vaporizing pipe (5) for a combustion chamber of a turbomachine, comprising a generally elongate main body (50), comprising a first end portion (51) delimiting an inlet duct (52) in which a fuel injector is to be mounted, the body (50) having an external surface (500) having a first length (L1) that extends from the portion (51) to at least one first fuel outlet end piece (53), and a second length (L2) that extends the first length (L1) from the end piece (53) and that extends from the end piece (53) to a second fuel outlet end piece (54). According to the invention, inside the body (50) there is a first channel (55) connecting the duct (52) to the end piece (53) and a second channel (56) which is distinct from the first channel (55) and which connects the duct (52) to the end piece (54).
    Type: Grant
    Filed: May 25, 2020
    Date of Patent: January 9, 2024
    Assignee: SAFRAN HELICOPTER ENGINES
    Inventors: Nicolas Roland Guy Savary, Claude Marie Michel Berat, Olivier Lamaison, Yvan Ludovic Lameignere, Hubert Pascal Verdier, Chritophe Nicolas Henri Viguier
  • PRE-VAPORIZING PIPE, COMBUSTION ASSEMBLY PROVIDED THEREWITH AND TURBOMACHINE PROVIDED THEREWITH
    Publication number: 20220235937
    Abstract: The invention relates to a pre-vaporizing pipe (5) for a combustion chamber of a turbomachine, comprising a generally elongate main body (50), comprising a first end portion (51) delimiting an inlet duct (52) in which a fuel injector is to be mounted, the body (50) having an external surface (500) having a first length (L1) that extends from the portion (51) to at least one first fuel outlet end piece (53), and a second length (L2) that extends the first length (L1) from the end piece (53) and that extends from the end piece (53) to a second fuel outlet end piece (54). According to the invention, inside the body (50) there is a first channel (55) connecting the duct (52) to the end piece (53) and a second channel (56) which is distinct from the first channel (55) and which connects the duct (52) to the end piece (54).
    Type: Application
    Filed: May 25, 2020
    Publication date: July 28, 2022
    Applicant: SAFRAN HELICOPTER ENGINES
    Inventors: Nicolas Roland Guy SAVARY, Claude Marie Michel BERAT, Olivier LAMAISON, Yvan Ludovic LAMEIGNERE, Hubert Pascal VERDIER, Chritophe Nicolas Henri VIGUIER