Patents Assigned to LERAU
  • Architectural assembly forming an electromagnetic radiation shielding
    Patent number: 10648174
    Abstract: The invention relates to an architectural assembly consisting of wall elements made of concrete containing conductive particles with a conductive mesh forming an electromagnetic radiation shielding. Said wall elements consist of a panel 1 made of concrete containing conductive particles without a conductive mesh, at least one face of which is provided with a skin 2, 3 comprising a conductive mesh, with meshes being less than 30×30 mm in dimensions.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: May 12, 2020
    Assignees: SPIE BATIGNOLLES GENIE CIVIL, LERAU
    Inventors: Jean-Paul Caron-Fellens, Michel Mardiguian, Thierry Pitoux, Guillaume Souliac