Patents by Inventor Jacques LABARTHE

Jacques LABARTHE 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).

  • Alloy for fiber-forming plate
    Patent number: 12000024
    Abstract: An article for the conversion of glass, the article being made of an alloy that contains the following elements, the proportions being indicated as percentage by weight of the alloy (limit values included): Cr 20 to 35%, Fe 1 to 6%, W 3 to 8%, Nb 0.5 to 3%, Ti 0 to 1%, C 0.4 to 1%, Co 0 to 3%, Si 0.1 to 1.5%, Mn 0.1 to 1%, the remainder being nickel and unavoidable impurities.
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: June 4, 2024
    Assignees: SAINT-GOBAIN ISOVER, SAINT-GOBAIN SEVA
    Inventors: Ludovic Hericher, Jacques Labarthe, Cyril Condolf
  • ALLOY FOR FIBER-FORMING PLATE
    Publication number: 20230287541
    Abstract: An article for the conversion of glass, the article being made of an alloy that contains the following elements, the proportions being indicated as percentage by weight of the alloy (limit values included): Cr 20 to 35%, Fe 1 to 6%, W 3 to 8%, Nb 0.5 to 3%, Ti 0 to 1%, C 0.4 to 1%, Co 0 to 3%, Si 0.1 to 1.5%, Mn 0.1 to 1%, the remainder being nickel and unavoidable impurities.
    Type: Application
    Filed: April 27, 2023
    Publication date: September 14, 2023
    Inventors: Ludovic HERICHER, Jacques LABARTHE, Cyril CONDOLF
  • Alloy for fiber-forming plate
    Patent number: 11667993
    Abstract: An alloy contains the following elements, the proportions being indicated as percentage by weight of the alloy (limit values included) Cr 20 to 35%, Fe 1 to 6%, W 3 to 8%, Nb 0.5 to 3%, Ti 0 to 1%, C 0.4 to 1%, Co 0 to 3%, Si 0.1 to 1.5%, Mn 0.1 to 1%, the remainder consisting of nickel and unavoidable impurities, wherein a (Nb+Ti)/C weight ratio is between 1 to 2.4.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: June 6, 2023
    Assignees: SAINT-GOBAIN ISOVER, SAINT-GOBAIN SEVA
    Inventors: Ludovic Hericher, Jacques Labarthe, Cyril Condolf
  • ALLOY FOR FIBER-FORMING PLATE
    Publication number: 20220411898
    Abstract: An alloy contains the following elements, the proportions being indicated as percentage by weight of the alloy (limit values included) Cr 20 to 35%, Fe 1 to 6%, W 3 to 8%, Nb 0.5 to 3%, Ti 0 to 1%, C 0.4 to 1%, Co 0 to 3%, Si 0.1 to 1.5%, Mn 0.1 to 1%, the remainder consisting of nickel and unavoidable impurities, wherein a (Nb+Ti)/C weight ratio is between 1 to 2.4.
    Type: Application
    Filed: August 31, 2022
    Publication date: December 29, 2022
    Inventors: Ludovic HERICHER, Jacques LABARTHE, Cyril CONDOLF
  • Alloy for fiber-forming plate
    Patent number: 11505849
    Abstract: An alloy contains the following elements, the proportions being indicated as percentage by weight of the alloy (limit values included): Cr 20 to 35%, Fe 0 to 6%, W 3 to 8%, Nb 0.5 to 3%, Ti 0 to 1%, C 0.4 to 1%, Co 0 to 3%, Si 0.1 to 1.5%, Mn 0.1 to 1%, the remainder consisting of nickel and unavoidable impurities.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: November 22, 2022
    Assignees: SAINT-GOBAIN ISOVER, SAINT-GOBAIN SEVA
    Inventors: Ludovic Hericher, Jacques Labarthe, Cyril Condole
  • 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
  • ALLOY FOR FIBER-FORMING PLATE
    Publication number: 20210324498
    Abstract: An alloy contains the following elements, the proportions being indicated as percentage by weight of the alloy (limit values included): Cr 20 to 35%, Fe 0 to 6%, W 3 to 8%, Nb 0.5 to 3%, Ti 0 to 1%, C 0.4 to 1%, Co 0 to 3%, Si 0.1 to 1.5%, Mn 0.1 to 1%, the remainder consisting of nickel and unavoidable impurities.
    Type: Application
    Filed: September 10, 2019
    Publication date: October 21, 2021
    Inventors: Ludovic HERICHER, Jacques LABARTHE, Cyril CONDOLF
  • 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