Patents by Inventor Jean-Philippe Arnau

Jean-Philippe Arnau 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 clamping a part and application to the machining of a turbine engine blade by electrochemistry
    Patent number: 5527435
    Abstract: The clamping system makes it possible to hold a free portion of a part during operations performed thereon. The device includes a plurality of blocks, each integral either with a pin or with a tube equipped with a small operating lever. The assembly is mounted in a gripping base between two shoulders. Gripping of each block in the clamping position is accomplished by a screw and two plates which make it possible to lock the assembly. The clamping system permits clamping of turbojet blades during the electrochemical machining or milling operation thereon.
    Type: Grant
    Filed: September 15, 1994
    Date of Patent: June 18, 1996
    Assignee: Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "Snecma"
    Inventor: Jean-Philippe Arnau