Patents by Inventor Xavier Louis Barthelemy Millier

Xavier Louis Barthelemy Millier 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).

  • Turbomachine fan rotor
    Patent number: 8740568
    Abstract: A turbomachine fan rotor including a disk carrying blades with roots that are engaged in axial grooves of the disk, a spacer being interposed between the bottom of each groove and the corresponding blade root, the spacer including at its upstream end a nib for retaining the blade root, the nib including a downstream abutment face against which the upstream end of the blade root bears in event of a violent force being applied thereto, the abutment face being oblique relative to the axis of rotation of the rotor.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: June 3, 2014
    Assignee: SNECMA
    Inventors: Xavier Louis Barthelemy Millier, Régis Eugène Henri Servant, Philippe Verseux
  • TURBOMACHINE FAN ROTOR
    Publication number: 20110150657
    Abstract: A turbomachine fan rotor including a disk carrying blades with roots that are engaged in axial grooves of the disk, a spacer being interposed between the bottom of each groove and the corresponding blade root, the spacer including at its upstream end a nib for retaining the blade root, the nib including a downstream abutment face against which the upstream end of the blade root bears in event of a violent force being applied thereto, the abutment face being oblique relative to the axis of rotation of the rotor.
    Type: Application
    Filed: March 27, 2009
    Publication date: June 23, 2011
    Applicant: SNECMA
    Inventors: Xavier Louis Barthelemy Millier, Regis Eugene Henri Servant, Philippe Verseux