Patents by Inventor Bruno DELPHIGUE

Bruno DELPHIGUE 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).

  • Railway vehicle body structure and manufacturing process thereof
    Patent number: 10703390
    Abstract: A body structure for a rail vehicle that includes a frame with at least one support element made at least predominantly of steel alloy, at least one equipment element made predominantly of aluminum alloy, at least one first plate having at least one longitudinal edge and a first surface delimited by the longitudinal edge, and at least one longitudinal batten of steel alloy, which is integral with the support element, wherein the longitudinal batten is fixed flat to the first face by way of friction melt bonding.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: July 7, 2020
    Assignee: ALSTOM TRANSPORT TECHNOLOGIES
    Inventors: Stephane Roll, Bruno Delphigue
  • RAILWAY VEHICLE BODY STRUCTURE AND MANUFACTURING PROCESS THEREOF
    Publication number: 20180118230
    Abstract: Disclosed is a body structure for a rail vehicle, wherein the body structure includes: a frame, which includes at least one support element made at least predominantly of steel alloy; and at least one equipment element made predominantly of aluminum alloy, and including at least one first plate having at least one longitudinal edge and a first surface delimited by the longitudinal edge. The body structure is wherein it further includes at least one longitudinal batten of steel alloy, which is integral with the support element, wherein the longitudinal batten is fixed flat to the first face by way of friction melt bonding.
    Type: Application
    Filed: October 26, 2017
    Publication date: May 3, 2018
    Inventors: Stephane ROLL, Bruno DELPHIGUE