Patents by Inventor Jean Robert Bedue

Jean Robert Bedue 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).

  • Fuel injector for atomizing and vaporizing fuel
    Patent number: 3937011
    Abstract: A fuel injector in which, an annular intermediate flow containing fuel is ndwiched between an inner and an outer flow of air caused to rotate by swirl-promoting bladed devices called "swirlers," the inner flow being generated in a tubular duct which is closed at its upstream end with a bottom plate, and the "swirler" associated with said inner flow being a centripetal bladed device that opens to the tubular duct upstream of an annular duct supplied with fuel and itself opening at its downstream end to the tubular duct, thus forming a sharp enlargement within the tubular duct.
    Type: Grant
    Filed: November 12, 1973
    Date of Patent: February 10, 1976
    Assignee: Societe Nationale d'Etude et de Construction de Moteurs d'Aviation
    Inventors: Jacques Emile Jules Caruel, Jean Robert Bedue, Bernard Andre Cantaloube