Patents by Inventor Dominique J. Cotto

Dominique J. Cotto 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 shot-blasting surfaces inaccessible by a straight pipe
    Patent number: 5499519
    Abstract: A shot blasting device is provided for shot-blasting surfaces, particularly of a turbo aero engine, which are inaccessable by a straight pipe. The device includes a shot-blasting pipe which is suitably shaped for entering cavities to be shot blasted. The shot-blasting pipe extends from a rotor where the shot is directly deposited. A column affixes pressures pipes to the rotor and shot-blasting pipe to apply compressed air to the shot and eject the shot out of the rotor and through the shot-blasting pipe.
    Type: Grant
    Filed: December 21, 1994
    Date of Patent: March 19, 1996
    Assignee: Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "SNECMA"
    Inventors: Regis G. Brunier, Dominique J. Cotto, Richard G. A. Joly, Stephane M. Kerneis, Michel F. F. Silvestrelli