Patents by Inventor Jean Claude M. Boudot

Jean Claude M. Boudot 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).

  • Device for attaching a seal member to a shaft
    Patent number: 4750746
    Abstract: A device for attaching a seal to a shaft wherein the seal is mounted on a hoop which, in turn, is mounted on the end of a shaft. A second, resilient hoop member is interposed between the seal and a flange on the shaft to exert a compressive force on the seal. A split ring member engages circumferential grooves formed on the shaft and the first hoop member to prevent relative axial movement. A pin attached to the hoop member engages a notch on the split ring member to prevent any relative circumferential motion between these elements.
    Type: Grant
    Filed: August 31, 1987
    Date of Patent: June 14, 1988
    Assignee: Societe Nationale d'Etude et de Construction de Moteurs d'Aviation (SNECMA)
    Inventors: Jean Claude M. Boudot, Jacky Naudet