Patents by Inventor Philippe Pierre Vincent Bouiller

Philippe Pierre Vincent Bouiller 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).

  • Variable geometry turbojet engine exhaust nozzle
    Patent number: 5934564
    Abstract: A variable geometry exhaust nozzle is disclosed for a turbojet engine having a rear portion, the nozzle having an outer flap ring with a plurality of driven outer flaps and a plurality of outer interlock flaps, each outer flap being pivotally connected to the rear portion of the turbojet engine, and an inner flap ring having a plurality of inner forward driven flaps and a plurality of inner forward interlock flaps, each having a forward portion pivotally attached to the rear portion of the turbojet engine, the inner flap ring also having a plurality of inner rear driven flaps and a plurality of inner rear interlock flaps, each inner rear flap having a front edge portion pivotally connected to a rear edge portion of a corresponding inner forward flap.
    Type: Grant
    Filed: June 13, 1997
    Date of Patent: August 10, 1999
    Assignee: Societe Nationale D'Etude et de Construction de Moteurs D'Aviation (SNECMA)
    Inventors: Philippe Pierre Vincent Bouiller, Pierre Yves Bourquin, Gerard Ernest Andre Jourdain, Jean-Pierre Ruis