Patents by Inventor Nicolas Roland Guy SAVARY

Nicolas Roland Guy SAVARY 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).

  • Publication number: 20220252268
    Abstract: A method for manufacturing a flame tube for a turbomachine, the flame tube extending about an axis and comprising an annular radially internal wall and an annular radially external wall, connected to each other by an end wall or head wall, the internal wall, the external wall and the end wall defining an internal volume, at least one part of the said end wall forming a double wall comprising a first part and a second part connected to each other and spaced apart from each other so as to delimit a flow channel for a flow of cooling air opening into the said internal volume, the said flow channel comprising at least one air-inlet opening, the first and second parts of the double wall being connected by connecting zones or bridges extending into the flow channel for the cooling-air flow, the flame tube being manufactured by additive manufacturing.
    Type: Application
    Filed: June 3, 2020
    Publication date: August 11, 2022
    Inventors: St├ęphane Lavignotte, Guillaume Thierry Cottin, Jean-Paul Didier Autret, Mehdi Deliba, Thomas Sebastien Alexandre Gresy, Nicolas Roland Guy Savary
  • 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
    Inventors: Nicolas Roland Guy SAVARY, Claude Marie Michel BERAT, Olivier LAMAISON, Yvan Ludovic LAMEIGNERE, Hubert Pascal VERDIER, Chritophe Nicolas Henri VIGUIER