公开(公告)号：US12000024B2

公开(公告)日：2024-06-04

申请号：US18308373

申请日：2023-04-27

Applicant: SAINT-GOBAIN ISOVER ,  SAINT-GOBAIN SEVA

Inventor： Ludovic Hericher ,  Jacques Labarthe ,  Cyril Condolf

IPC: C22C19/05 ,  C03B37/04

CPC classification number: C22C19/055 ,  C03B37/047

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.

公开(公告)号：US11667993B2

公开(公告)日：2023-06-06

申请号：US17900136

申请日：2022-08-31

Applicant: SAINT-GOBAIN ISOVER ,  SAINT-GOBAIN SEVA

Inventor： Ludovic Hericher ,  Jacques Labarthe ,  Cyril Condolf

IPC: C22C19/05 ,  C03B37/04

CPC classification number: C22C19/055 ,  C03B37/047

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.

公开(公告)号：US11505849B2

公开(公告)日：2022-11-22

申请号：US17273149

申请日：2019-09-10

Applicant: SAINT-GOBAIN ISOVER ,  SAINT-GOBAIN SEVA

Inventor： Ludovic Hericher ,  Jacques Labarthe ,  Cyril Condole

IPC: C22C19/05 ,  C03B37/04

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.

公开(公告)号：US11505490B2

公开(公告)日：2022-11-22

申请号：US16629825

申请日：2018-07-06

Applicant: SAINT-GOBAIN ISOVER

Inventor： Flavien Lahmar ,  François Vianey ,  Jacques Labarthe

IPC: C03B37/04

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 β herewith, wherein the angle β is strictly less than 90°.