Patents by Inventor Jean-Luc Meiffren

Jean-Luc Meiffren 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).

  • Support device for a probe for the detection and location of possible faults within a bore
    Patent number: 5424639
    Abstract: A support device for a probe for the detection and location of possible faults within a bore. The device forms a simple structure enabling a nonspecialized operator to perform reproducible measurements. The device incorporates a probe-holding spindle equipped at one end thereof with a mechanism for fixing a measuring probe and a spindle support having a longitudinal guidance mechanism for the spindle and a mechanism for angular positioning thereof. The device makes it possible to inspect the bores of a rotor shaft.
    Type: Grant
    Filed: October 13, 1993
    Date of Patent: June 13, 1995
    Assignee: Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "SNECMA"
    Inventors: Jean-Luc Meiffren, Jose C. J. Robin