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    METHODS OF SEPARATING A GLASS WEB
    1.
    发明申请
    METHODS OF SEPARATING A GLASS WEB 审中-公开

    公开(公告)号：US20180346369A1

    公开(公告)日：2018-12-06

    申请号：US15777491

    申请日：2016-11-22

    申请人： Corning Incorporated

    发明人： Anatoli Anatolyevich Abramov

    IPC分类号： C03B33/09 ,  B28D1/22 ,  B23K26/08 ,  B23K26/359 ,  C03B33/02

    CPC分类号： B28D5/00 ,  B23K26/0846 ,  B23K26/359 ,  B23K2103/54 ,  C03B33/0215 ,  C03B33/091 ,  C03B33/093

    摘要： Methods of separating a glass web that is moving at a glass web velocity. The method includes exposing a separation path on the glass web to at least one laser beam spot that moves with a laser beam spot velocity vector that is equal to a glass web velocity vector in a conveyance direction. The method also includes creating a defect on the separation path while the separation path is under thermal stress from the laser beam spot, whereupon the glass web spontaneously separates along the separation path in response to the defect. In further examples, a glass web separation apparatus includes a first reflector that rotates such that a laser beam spot repeatedly passes along a separation path and a second reflector that rotates such that the laser beam spot moves in a conveyance direction of the glass web.

    Apparatus and method for forming a glass sheet
    4.
    发明授权
    Apparatus and method for forming a glass sheet 有权

    公开(公告)号：US09969643B2

    公开(公告)日：2018-05-15

    申请号：US15033259

    申请日：2014-10-29

    申请人： CORNING INCORPORATED

    发明人： Charles Michael Darcangelo

    IPC分类号： C03B17/06 ,  C03B33/02 ,  C03B17/02

    CPC分类号： C03B17/065 ,  C03B17/02 ,  C03B17/064 ,  C03B17/068 ,  C03B33/0215

    摘要： A method includes forming a continuous ribbon of glass. The continuous ribbon includes a first surface, a second surface opposite the first surface, a first edge region, a second edge region opposite the first edge region, and a central region extending between the first edge region and the second edge region. Each of the first edge region and the second edge region has a greater thickness than the central region of the continuous ribbon. An indented pattern is formed longitudinally along the first edge region of the continuous ribbon by forming a first series of indentations in the first surface of the continuous ribbon and forming a second series of indentations in the second surface of the continuous ribbon. The indented pattern includes intermediate segments interconnected with one another by webs. Each intermediate segment is thicker than adjacent webs.

    METHODS AND APPARATUSES FOR STEERING FLEXIBLE GLASS WEBS
    7.
    发明申请
    METHODS AND APPARATUSES FOR STEERING FLEXIBLE GLASS WEBS 审中-公开
    用于转向柔性玻璃织物的方法和装置

    公开(公告)号：US20170015580A1

    公开(公告)日：2017-01-19

    申请号：US15278688

    申请日：2016-09-28

    申请人： Corning Incorporated

    发明人： Todd Benson Fleming ,  Richard Jonathan Kohler ,  Dale Charles Marshall ,  Robert L. Walton

    IPC分类号： C03B35/24 ,  B65H23/02 ,  C03B33/09 ,  B65H20/14 ,  C03B17/06 ,  C03B33/02

    CPC分类号： C03B35/246 ,  B65H20/14 ,  B65H23/02 ,  B65H23/0204 ,  B65H23/0212 ,  B65H23/032 ,  B65H23/24 ,  B65H2404/511 ,  B65H2406/1115 ,  B65H2801/61 ,  C03B17/064 ,  C03B33/0215 ,  C03B33/091

    摘要： Methods and apparatuses for steering flexible glass webs are disclosed. In one embodiment, a steering device for non-contact steering of a glass web having a conveyance direction and a cross direction normal to the conveyance direction includes a fluid injection bar having an elongate axis oriented in a cross direction of the glass web. The steering device also includes a pivot bearing assembly coupled to the fluid injection bar such that the fluid injection bar is pivotable in a plane perpendicular to the conveyance direction of the glass web, an actuator coupled to the fluid injection bar for adjusting the orientation of the fluid injection bar with respect to the glass web, and an edge detection device positioned proximate to an edge of the glass web for evaluating a position of an edge of the glass web.

    摘要翻译： 公开了用于转向柔性玻璃纤维网的方法和装置。 在一个实施例中，用于具有与输送方向垂直的输送方向和交叉方向的玻璃纤维网非接触转向的转向装置包括具有沿玻璃纤维网的横向方向定向的细长轴线的流体注入杆。 转向装置还包括枢转轴承组件，其联接到流体注入杆，使得流体注入杆可在垂直于玻璃纤维网的输送方向的平面中枢转，联接到流体注入杆的致动器，用于调节 相对于玻璃纤维网的流体注入杆，以及靠近玻璃纤维网的边缘定位的边缘检测装置，用于评估玻璃纤维网的边缘的位置。