Patents by Inventor Marion Verdier

Marion Verdier 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).

  • Turbojet engine outlet lobe mixer with guiding protrusions, and method of mixing airflows
    Patent number: 9175638
    Abstract: The invention aims at providing a sufficient air exchange in the engine area without raising the static pressure in the outlet area of the air exchange duct. In order to do this, the invention provides for an outlet section capable of concentrating the outlet of the exchange airflow towards zones with smaller static pressure. A turbojet engine outlet according to the invention provides an engine cowl, which comprises an external wall of a circumferential duct in which circulates an exchange airflow of the turbines, and an airflow mixer. At the outlet, the duct delivers the exchange airflow towards the mixer for the primary and secondary airflows of the turbojet engine. The mixer presents hot and cold lobes. In particular, the engine outlet also includes guiding of the exchange airflow towards the cold lobes.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: November 3, 2015
    Assignee: SNECMA
    Inventors: Pierrick Mouchoux, Eric De Vulpillieres, Gaetan Jean Mabboux, Marion Verdier
  • METHOD FOR MIXING AIRFLOWS IN A TURBOFAN AND ENGINE OUTLET FOR OPERATION
    Publication number: 20130056553
    Abstract: The invention aims at providing a sufficient air exchange in the engine area without raising the static pressure in the outlet area of the air exchange duct. In order to do this, the invention provides for an outlet section capable of concentrating the outlet of the exchange airflow towards zones with smaller static pressure. An turbojet engine outlet according to the invention provides an engine cowl, which comprises an external wall of a circumferential duct in which circulates an exchange airflow of the turbines, and an airflow mixer. At the outlet, the duct delivers the exchange airflow towards the mixer for the primary and secondary airflows of the turbojet engine. The mixer presents hot and cold lobes. In particular, the engine outlet also comprises guiding means of the exchange airflow towards the cold lobes.
    Type: Application
    Filed: August 31, 2012
    Publication date: March 7, 2013
    Applicant: SNECMA
    Inventors: Pierrick Mouchoux, Eric De Vulpillieres, Gaétan Jean Mabboux, Marion Verdier