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    APPARATUS AND METHODS FOR FABRICATING A GLASS RIBBON
    1.
    发明申请
    APPARATUS AND METHODS FOR FABRICATING A GLASS RIBBON 审中-公开

    公开(公告)号：WO2020033387A1

    公开(公告)日：2020-02-13

    申请号：PCT/US2019/045278

    申请日：2019-08-06

    Applicant: CORNING INCORPORATED

    Inventor： AMOSOV, Alexey Sergeyevich ,  FOURNEL, Olivier ,  GOLYATIN, Vladislav Yuryevich ,  TELLIER, Xavier

    IPC: C03B17/06

    Abstract: Apparatus can comprise a conduit with at least one slot of a plurality of slots comprising an intermediate length including a maximum width that is less than a maximum width of a first end portion and/or a maximum width of a second end portion of the slot. In some embodiments, methods produce a glass ribbon with an apparatus comprising at least one slot within a peripheral wall of a conduit. In some embodiments, methods are provided for determining a volumetric flow profile dQ(x)/dx of molten material flowing through a slot in a peripheral wall of a conduit. In some embodiments, methods and apparatus provide a slot extending through an outer peripheral surface of a peripheral wall of a conduit that can comprise a width profile d(x) along a length of the slot to achieve a predetermined volumetric flow profile dQ(x)/dx of molten material through the slot.

    GLASS MANUFACTURING APPARATUS AND METHODS
    2.
    发明申请
    GLASS MANUFACTURING APPARATUS AND METHODS 审中-公开

    公开(公告)号：WO2021030097A1

    公开(公告)日：2021-02-18

    申请号：PCT/US2020/044828

    申请日：2020-08-04

    Applicant: CORNING INCORPORATED

    Inventor： AMOSOV, Alexey Sergeyevich ,  DELIA, Robert ,  KOCATULUM, Bulent ,  ROBINSON, Alexander Lamar ,  WHEDON, William Anthony

    IPC: C03B17/06 ,  C03B7/096

    Abstract: Glass manufacturing apparatus can comprise a forming device comprising a pipe. The pipe can comprise a pipe wall defining a flow passage and a slot extending through the pipe wall. Glass manufacturing apparatus can further comprise a thermal control device defining a thermal control path. A projection of the thermal control path can intersect a footprint circumscribed by an outer periphery of the slot. Methods of manufacturing glass can comprise flowing molten material along a flow direction of the flow passage. Methods can also comprise flowing the molten material through the footprint of the slot. Methods can further comprise operating a thermal control device defining a thermal control path. A projection of the thermal control path can intersect the footprint. Methods can additionally comprise adjusting a temperature of the molten material at a location where the thermal control path intersects the molten material.

    METHODS AND APPARATUSES FOR FORMING LAMINATED GLASS ARTICLES
    3.
    发明申请
    METHODS AND APPARATUSES FOR FORMING LAMINATED GLASS ARTICLES 审中-公开
    用于形成层压玻璃制品的方法和设备

    公开(公告)号：WO2017079405A1

    公开(公告)日：2017-05-11

    申请号：PCT/US2016/060278

    申请日：2016-11-03

    Applicant: CORNING INCORPORATED

    Inventor： AMOSOV, Alexey Sergeyevich ,  ANDERSON, James Gary ,  ARUMBULIYUR-COMANDUR, Kaushik ,  COPPOLA, Frank ,  LU, Hung Cheng ,  MILLER, Anca Daniela ,  MUHAMMAD, Ibraheem Rasool ,  PASSMORE, Jon Anthony ,  RUOTOLO, Michael Clement, Jr. ,  ZHENG, Zheming

    IPC: C03B18/06 ,  B23B3/26

    CPC classification number: B23B3/26 ,  C03B17/02 ,  C03B17/064 ,  C03B17/068 ,  Y02P40/57

    Abstract: According to one embodiment, a method of forming a laminated glass ribbon may include flowing a molten glass core composition and a molten glass cladding composition in a vertically downward direction. The molten glass core composition may be contacted with the molten glass cladding composition to form the laminated glass ribbon comprising a glass core layer formed from the molten glass core composition and a glass cladding layer formed from the molten glass cladding composition. Core beads located proximate an edge of the glass core layer and clad beads located proximate an edge of the glass cladding layer may be compressed while the glass core layer and the glass cladding layers have viscosities greater than or equal to the viscosity at their softening points as the laminated glass ribbon is drawn in the vertically downward direction.

    Abstract translation: 根据一个实施方案，形成夹层玻璃带的方法可以包括使熔融玻璃芯组合物和熔融玻璃包层组合物沿垂直向下的方向流动。 熔融的玻璃芯组合物可以与熔融的玻璃包层组合物接触以形成包含由熔融的玻璃芯组合物形成的玻璃芯层和由熔融的玻璃包层组合物形成的玻璃包覆层的夹层玻璃带。 位于玻璃芯层边缘附近的芯球和位于玻璃包层的边缘附近的包层珠可以被压缩，而玻璃芯层和玻璃包层的粘度大于或等于其软化点的粘度， 夹层玻璃带沿垂直向下的方向拉伸。

    APPARATUS AND METHODS FOR FABRICATING GLASS RIBBON
    5.
    发明申请
    APPARATUS AND METHODS FOR FABRICATING GLASS RIBBON 审中-公开

    公开(公告)号：WO2020033384A1

    公开(公告)日：2020-02-13

    申请号：PCT/US2019/045268

    申请日：2019-08-06

    Applicant: CORNING INCORPORATED

    Inventor： AMOSOV, Alexey Sergeyevich ,  SVYATOGOROV, Ilya ,  WHEDON, William Anthony

    IPC: C03B17/06

    Abstract: Apparatus can comprise a containment device including a surface defining a region extending in a flow direction of the containment device. A support member positioned to support a weight of the containment device can comprise a support material with a creep rate from 1 x 10 -12 1/s to 1 x 10 -14 1/s under a pressure of from 1 MPa to 5 MPa at a temperature of 1400°C. In some embodiments, the support material can comprise a ceramic material. In some embodiments, the support material can comprise silicon carbide. In some embodiments, a platinum wall can be spaced from physically contacting any portion of the support member. In some embodiments, methods can comprise flowing the molten material within the region in the flow direction while supporting a weight of the containment device with the support member.

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