Patents by Inventor Delphine Edith Dijoud

Delphine Edith Dijoud 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).

  • External fan duct casing in a turbomachine
    Patent number: 8272203
    Abstract: Twin-flow turbo-jet engine, comprising a cylindrical casing externally defining an annular flow space for a secondary flow, wherein the cylindrical casing is formed from a lattice framework and from removable cowling panels fixed to the framework, said framework comprising an upstream annular flange for fixing to an intermediate housing, a downstream annular flange for connecting to an exhaust housing and rigid beams parallel or inclined relative to the axis of the turbo-jet engine, connecting the two flanges to one another.
    Type: Grant
    Filed: July 22, 2008
    Date of Patent: September 25, 2012
    Assignee: Snecma
    Inventors: Jacky Raphael Michel Derenes, Delphine Edith Dijoud, Sebastien Regard
  • Fan nozzle of adjustable section
    Patent number: 8156727
    Abstract: An adjustable section nozzle having a ring of deformable panels arranged close to its trailing edge is disclosed. Each panel has a dual-strip type structure made up of two materials presenting different coefficients of expansion, together with controlled heater devices that are thermally coupled to the set of panels.
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: April 17, 2012
    Assignee: SNECMA
    Inventors: Delphine Edith Dijoud, Benoit Marc Michel Fauvelet, Thomas Alain Christian Vincent
  • FAN NOZZLE OF ADJUSTABLE SECTION
    Publication number: 20090133406
    Abstract: Varying the flowsection for air leaving the fan as a function of flying conditions. According to the invention, the nozzle has a ring of deformable panels arranged close to its trailing edge, each panel having a dual-strip type structure made up of two materials presenting different coefficients of expansion, together with controlled heater means that are thermally coupled to the set of panels.
    Type: Application
    Filed: November 21, 2008
    Publication date: May 28, 2009
    Applicant: SNECMA
    Inventors: Delphine Edith DIJOUD, Benoit Marc Michel Fauvelet, Thomas Alain Christian Vincent