Patents by Inventor Pierre A. P. Bouillot

Pierre A. P. Bouillot 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).

  • Method of manufacturing cooling film devices for combustion chambers of turbomachines
    Patent number: 4821387
    Abstract: A method of manufacturing a cooling film device for the combustion chamber of a turbomachine is described in which a blank is machined to provide a substantially cylindrical upstream wall and an enlarged downstream part of generally frusto-conical shape, an inner recess open at the downstream end is machined in the downstream part to constitute an inner wing and an outer wing, the wings are machined and deformed to define a settling chamber which converges in the downstream direction to an annular outlet slit, and the radial upstream end wall of the settling chamber is drilled to provide a plurality of small air inlet holes.
    Type: Grant
    Filed: September 25, 1987
    Date of Patent: April 18, 1989
    Assignee: Societe Nationale D'Etude et de Construction de Moteurs D'Aviation "S.N.E.C.M.A."
    Inventors: Pierre A. P. Bouillot, Claude A. L. Genet
  • Variable flow air-fuel mixing device for a turbojet engine
    Patent number: 4726182
    Abstract: A system is disclosed for controlling the flow of air through the air-fuel mixing device for a turbojet engine. The system simultaneously controls the amount of air passing through turbulence generating baffles and that passing into the combustion chamber depending upon the operating conditions of the turbojet engine.
    Type: Grant
    Filed: October 29, 1985
    Date of Patent: February 23, 1988
    Assignee: 501 Societe Nationale d'Etude et de Construction de Meteur d'Aviation-S.N.E.C.M.A.
    Inventors: Gerard Y. G. Barbier, Gerard J. P. Bayle-Laboure, Pierre A. P. Bouillot, Michel A. A. Desaulty, Rodolphe Martinez