Patents by Inventor Bernard Di Maria

Bernard Di Maria 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).

  • REDUCED SCALE RUNNER AND METHOD OF MANUFACTURING THEREOF
    Publication number: 20210164354
    Abstract: The invention concerns a reduced-scale model of a turbine comprising a crown (1), a band (2) and blades (3) between said band and said crown, wherein the model is a single bloc assembly of said band, said crown and said blades.
    Type: Application
    Filed: April 19, 2019
    Publication date: June 3, 2021
    Inventors: Renaud Guillaume, Pierre-Yves Lowys, François Andre, Lucas Chabert, Sylvain Gaudion, Sylvain Desmarais, Bernard Di Maria
  • Inter-Blade Profiles for Hydraulic Turbines with Removable Cover Part
    Publication number: 20200040744
    Abstract: The invention concerns a removable cover plate (160) for an inter-blade profile (14, 14a) of a turbine runner blade, said cover plate comprising at least one aeration passage (30) and securing means (161) for securing said removable cover plate onto said inter-blade profile (14).
    Type: Application
    Filed: July 31, 2019
    Publication date: February 6, 2020
    Inventors: Laurent Bornard, David Allan Scott, Carl-Anthony Beaubien, Tan Seyla, Bernard Di Maria