Patents by Inventor Remy Chieragatti

Remy Chieragatti 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).

  • Method for characterizing the endurance limit of a part from its surface profile
    Patent number: 8082114
    Abstract: The invention concerns a method for characterizing the endurance limit of a part from the state of its surface including the following steps: reading geometrical data describing the surface profile of the zone the endurance limit of which is to be determined, applying said data to a computing model so as to work out an estimate of the field of mechanical stresses in said zone of said part, deducing from said estimate of the field of stresses at least one quantity characteristic of the endurance behavior of the part.
    Type: Grant
    Filed: March 6, 2007
    Date of Patent: December 20, 2011
    Assignee: Airbus Operations SAS
    Inventors: Vivian Vergnes, Remy Chieragatti, Catherine Mabru, Christine Espinosa, Monchai Surarachai
  • METHOD FOR CHARACTERIZING THE ENDURANCE LIMIT OF A PART FROM ITS SURFACE PROFILE
    Publication number: 20090093976
    Abstract: The invention concerns a method for characterizing the endurance limit of a part from the state of its surface including the following steps: reading geometrical data describing the surface profile of the zone the endurance limit of which is to be determined, applying said data to a computing model so as to work out an estimate of the field of mechanical stresses in said zone of said part, deducing from said estimate of the field of stresses at least one quantity characteristic of the endurance behaviour of the part.
    Type: Application
    Filed: March 6, 2007
    Publication date: April 9, 2009
    Applicant: Airbus France
    Inventors: Vivian Vergnes, Remy Chieragatti, Catherine Mabru, Christine Espinosa, Monchai Surarachai