Patents by Inventor Jean-Claude BARBAUD

Jean-Claude BARBAUD 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).

  • Toolage for manufacturing a tubular preform of fibers comprising an enhanced compacting device
    Patent number: 10807275
    Abstract: A toolage for manufacturing a tubular preform of fibers comprising a mold which has a deposition surface on which are superposed laps of fibers and a compacting device configured to cap the mold. The compacting device comprises first and second rings, at least one seal-tight flexible conduit linked to the first and second rings and at least one rigid link element linking the first and second rings. Such a compacting device makes it possible to greatly reduce the time for it to be installed, which makes it possible to reduce the duration of the compacting cycles.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: October 20, 2020
    Assignee: AIRBUS OPERATIONS SAS
    Inventors: Denis Brossard, Sébastien Gohier, Jean-Claude Barbaud, Gael Perennesse
  • TOOLAGE FOR MANUFACTURING A TUBULAR PREFORM OF FIBERS COMPRISING AN ENHANCED COMPACTING DEVICE
    Publication number: 20190366587
    Abstract: A toolage for manufacturing a tubular preform of fibers comprising a mold which has a deposition surface on which are superposed laps of fibers and a compacting device configured to cap the mold. The compacting device comprises first and second rings, at least one seal-tight flexible conduit linked to the first and second rings and at least one rigid link element linking the first and second rings. Such a compacting device makes it possible to greatly reduce the time for it to be installed, which makes it possible to reduce the duration of the compacting cycles.
    Type: Application
    Filed: May 24, 2019
    Publication date: December 5, 2019
    Inventors: Denis BROSSARD, Sébastien GOHIER, Jean-Claude BARBAUD, Gael PERENNESSE