Patents by Inventor Bruno Froissart

Bruno Froissart 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).

  • Patent number: 8684671
    Abstract: A turbomachine casing forming a continuous annular ring extending over 360° around a bladed wheel and serving as a propagation medium for rotating waves, each rotating wave being generated by two standing waves of the same frequency, and the casing including at least one longitudinal stiffener at its outer periphery that is dimensioned and positioned in such a manner as to separate the frequencies of the two standing waves of at least one given rotating wave.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: April 1, 2014
    Assignee: SNECMA
    Inventors: Bruno Froissart, François Maurice Garcin, Delphine Hermance Maxime Parent, Vincent Roy
  • Publication number: 20110274540
    Abstract: A turbomachine casing forming a continuous annular ring extending over 360° around a bladed wheel and serving as a propagation medium for rotating waves, each rotating wave being generated by two standing waves of the same frequency, and the casing including at least one longitudinal stiffener at its outer periphery that is dimensioned and positioned in such a manner as to separate the frequencies of the two standing waves of at least one given rotating wave.
    Type: Application
    Filed: April 28, 2011
    Publication date: November 10, 2011
    Applicant: SNECMA
    Inventors: Bruno Froissart, Francois Maurice Garcin, Delphine Hermance Maxime Parent, Vincent Roy