Patents by Inventor Flavien LAHMAR

Flavien LAHMAR 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).

  • Fibre-forming plate
    Patent number: 11505490
    Abstract: A spinner for fiberizing mineral fibers, in particular glass fibers, by centrifugation from a molten material, includes a peripheral barrel pierced with orifices for the passage of the molten material and for obtaining fibers by drawing during the centrifugation, a wheel center connecting the peripheral barrel to an upper flange for securing the spinner in a fiberizing device, a turnup extending the peripheral barrel in the bottom part of the spinner and making an angle ? herewith, wherein the angle ? is strictly less than 90°.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: November 22, 2022
    Assignee: SAINT-GOBAIN ISOVER
    Inventors: Flavien Lahmar, François Vianey, Jacques Labarthe
  • FIBRE-FORMING PLATE
    Publication number: 20210087100
    Abstract: A spinner for fiberizing mineral fibers, in particular glass fibers, by centrifugation from a molten material, includes a peripheral barrel pierced with orifices for the passage of the molten material and for obtaining fibers by drawing during the centrifugation, a wheel center connecting the peripheral barrel to an upper flange for securing the spinner in a fiberizing device, a turnup extending the peripheral barrel in the bottom part of the spinner and making an angle ? herewith, wherein the angle ? is strictly less than 90°.
    Type: Application
    Filed: July 6, 2018
    Publication date: March 25, 2021
    Inventors: Flavien LAHMAR, François VIANEY, Jacques LABARTHE