Patents by Inventor Laurent Collongues

Laurent Collongues 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).

  • Patent number: 11243242
    Abstract: A system for testing a traction block, such as a railway traction block, includes two zones that are physically separated from one another, an operational zone located in a container and divided into at least two parts. One part is a command part accessible by an operator during testing, and the other part is a high-voltage part inaccessible during testing. The system also includes a test zone located outside the container, and configured to receive the traction block to be tested. The test zone is able to be supplied with electricity during the test by the operational zone using dedicated connections.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: February 8, 2022
    Assignee: ALSTOM Transport Technologies
    Inventor: Laurent Collongues
  • Publication number: 20200079411
    Abstract: A test system includes a transport container, a fixed chassis located inside the transport container, and a test device arranged inside the transport container. The test device includes at least one trolley mounted movably on the chassis among a plurality of positions located in the container. The trolley is configured to receive a piece of test equipment configured to test a piece of equipment to be tested. The test device includes a fastener configured to fasten the trolley removably on the chassis.
    Type: Application
    Filed: September 6, 2019
    Publication date: March 12, 2020
    Inventor: Laurent COLLONGUES
  • Publication number: 20190170800
    Abstract: A system for testing a traction block, such as a railway traction block, includes two zones that are physically separated from one another, an operational zone located in a container and divided into at least two parts. One part is a command part accessible by an operator during testing, and the other part is a high-voltage part inaccessible during testing. The system also includes a test zone located outside the container, and configured to receive the traction block to be tested. The test zone is able to be supplied with electricity during the test by the operational zone using dedicated connections.
    Type: Application
    Filed: December 4, 2018
    Publication date: June 6, 2019
    Inventor: Laurent Collongues