Patents by Inventor Louise LESAUNIER

Louise LESAUNIER 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).

  • ROCKET ENGINE WITH A VERSATILE IGNITION TORCH
    Publication number: 20170107946
    Abstract: A rocket engine having a rocket engine combustion chamber (116) and an ignition torch (10). The rocket engine combustion chamber (116) is a main combustion chamber, or a combustion chamber of a gas generator, or a combustion chamber of a preburner of the rocket engine. The ignition torch (10) comprises a body (20) in which a combustion chamber (21) is arranged and an ejection tube (40) for discharging combustion gas leaving the combustion chamber. The body (20) of the torch is configured to enable the combustion chamber to be fed with fuel and oxidizer via respective fuel and oxidizer feed ducts. The ignition torch (10) also has an oxidizer reinjection duct (60) configured to enable oxidizer to be injected substantially at the outlet of the ejection tube (40).
    Type: Application
    Filed: October 13, 2016
    Publication date: April 20, 2017
    Applicant: AIRBUS SAFRAN LAUNCHERS SAS
    Inventors: Jean-Luc LE CRAS, Laurent GOMET, Louise LESAUNIER, Jean-Claude BOURDAIS, Carlos CRUZ