Patents by Inventor SEBASTIEN POIROT

SEBASTIEN POIROT 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: 11286819
    Abstract: A internally cooled poppet valve (2) with inertial pump (4) includes a valve body (20) having a valve head (22) and a valve stem (24). The valve body (20) has a closed cavity (26), in which a cooling fluid (28) is disposed. The inertial pump (4) is disposed in the valve body (20), which moves the cooling fluid (28) in the cavity during operation.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: March 29, 2022
    Assignee: Federal-Mogul Valvetrain GmbH
    Inventors: Andre Mareau, Sebastien Poirot, Frederic Colin
  • Publication number: 20210025297
    Abstract: A internally cooled poppet valve (2) with inertial pump (4) includes a valve body (20) having a valve head (22) and a valve stem (24). The valve body (20) has a closed cavity (26), in which a cooling fluid (28) is disposed. The inertial pump (4) is disposed in the valve body (20), which moves the cooling fluid (28) in the cavity during operation.
    Type: Application
    Filed: March 14, 2018
    Publication date: January 28, 2021
    Inventors: ANDRE MAREAU, SEBASTIEN POIROT, FREDERIC COLIN