Patents by Inventor Vincent François Boulay

Vincent François Boulay 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).

  • Moving turbine blade
    Patent number: 9920632
    Abstract: A moving blade of a low pressure turbine includes a foot and a vane having an upper surface and a lower surface, the foot having a stilt linking the vane to the foot, wherein the stilt is formed such that the transverse section of the stilt has: a first straight portion, a second curved portion and a third straight portion, the curved portion having an outer face matching the profile of the upper surface of the vane and an inner face matching the profile of the lower surface of the vane.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: March 20, 2018
    Assignee: SNECMA
    Inventors: Raphael Dupeyre, Josserand Bassery, Vincent François Boulay
  • MOVING TURBINE BLADE
    Publication number: 20150218950
    Abstract: A moving blade of a low pressure turbine includes a foot and a vane having an upper surface and a lower surface, the foot having a stilt linking the vane to the foot, wherein the stilt is formed such that the transverse section of the stilt has: a first straight portion, a second curved portion and a third straight portion, the curved portion having an outer face matching the profile of the upper surface of the vane and an inner face matching the profile of the lower surface of the vane.
    Type: Application
    Filed: July 19, 2013
    Publication date: August 6, 2015
    Inventors: Raphael Dupeyre, Josserand Bassery, Vincent François Boulay