Patents by Inventor Andre Beurain

Andre Beurain 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).

  • Close combustion gas generator
    Patent number: 5438834
    Abstract: The gas generator comprises an annular main porous piece, at least one calibration lining for defining a flow rate of a first liquid propellant component that is injected through the porous piece towards a combustion chamber that is delimited by one of the faces of the porous piece, and means for radially injecting a flow of a second propellant component into the immediate proximity of the face of the porous piece that delimits the combustion chamber in such a manner as to cause the first and second propellant components to be mixed in the immediate proximity of the face of the porous piece that delimits the combustion chamber.
    Type: Grant
    Filed: December 21, 1993
    Date of Patent: August 8, 1995
    Assignee: Societe Europeenne de Propulsion
    Inventors: Didier Vuillamy, Etienne Tiret, Andre Beurain