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    Temperature compensation for shape-induced in-plane stresses in glass substrates
    3.
    发明申请
    Temperature compensation for shape-induced in-plane stresses in glass substrates 有权
    玻璃基板中形状引起的面内应力的温度补偿

    公开(公告)号：US20080066498A1

    公开(公告)日：2008-03-20

    申请号：US11903072

    申请日：2007-09-20

    申请人： Shawn Rachelle Markham ,  Gautam Meda ,  Douglas Gregg Neilson ,  Daniel Arthur Nolet ,  Robert A. Novak

    发明人： Shawn Rachelle Markham ,  Gautam Meda ,  Douglas Gregg Neilson ,  Daniel Arthur Nolet ,  Robert A. Novak

    IPC分类号： C03B3/02

    CPC分类号： C03B17/067 ,  C03B17/064 ,  Y02P40/57

    摘要： Methods of fabricating glass sheets (13) are provided in which the sheets are cut from a glass ribbon (15) composed of a glass having a setting zone temperature range (SZTR). As the glass is drawn, it passes through the SZTR (31) and an across-the-ribbon temperature distribution is produced at least one longitudinal position along the ribbon to compensate for in-plane stress induced in the sheets (13) when flattened. Through such thermal compensation, glass sheets (13) are produced which exhibit controlled levels of distortion when cut into sub-pieces and thus are suitable for use as substrates in the manufacture of, for example, flat panel displays, e.g., LCD displays.

    摘要翻译： 提供制造玻璃板（13）的方法，其中从由具有凝固区温度范围（SZTR）的玻璃构成的玻璃带（15）切割片材。 当玻璃被拉伸时，其穿过SZTR（31），并且跨带的至少一个纵向位置产生跨带温度分布，以补偿当扁平时在片材（13）中引起的面内应力。 通过这样的热补偿，制造玻璃板（13），当切割成子片时，显示出受控的变形水平，因此适合用作制造例如LCD显示器的平板显示器的基板。

    Method and apparatus for pressure control of glass-making thickness-control zone
    4.
    发明授权
    Method and apparatus for pressure control of glass-making thickness-control zone 失效
    玻璃制造厚度控制区域的压力控制方法和装置

    公开(公告)号：US08707737B2

    公开(公告)日：2014-04-29

    申请号：US12627212

    申请日：2009-11-30

    申请人： Paul Gregory Chalk ,  Ahdi El Kahlout ,  Shawn Rachelle Markham

    发明人： Paul Gregory Chalk ,  Ahdi El Kahlout ,  Shawn Rachelle Markham

    IPC分类号： C03B17/06

    CPC分类号： C03B17/067 ,  C03B17/064

    摘要： Managing pressure within a thickness-control-zone (muffle door) housing (20) relative to pressures in a glass-making machine enclosure (60) and an upper chamber (40)—that is disposed outside the enclosure—so as to minimize or control undesired airflows that would adversely affect thickness (9) of glass ribbon (8). According to one pressure-management technique, the pressure at a location (25) in the housing (20) is managed so as to be less than the pressure at a location (65) that is within the enclosure (60) as well as both outside and adjacent to the housing. In the event of a leak, as by a crack or unintended opening in the housing, for example, this pressure difference reduces or prevents airflow toward the ribbon and, thereby, undesired thickness variation in the ribbon. According to a second pressure-management technique, the pressure at location (25) is managed so as to be greater than the pressure in the upper chamber.

    摘要翻译： 相对于玻璃制造机壳体（60）和上部室（40）中的压力来管理厚度控制区（马弗炉门）壳体（20）内的压力，所述压力控制区域（隔室门） 控制不利地影响玻璃带（8）的厚度（9）的不期望的气流。 根据一种压力管理技术，将壳体（20）中的位置（25）处的压力管理成小于在外壳（60）内的位置（65）处的压力以及两者 外面和邻近的房屋。 在泄漏的情况下，例如，通过壳体中的裂缝或非预期的开口，该压力差减小或阻止朝向带状物的气流，从而减少带状物的不希望的厚度变化。 根据第二压力管理技术，管理位置（25）处的压力以便大于上部室中的压力。

    APPARATUS FOR REDUCING RADIATIVE HEAT LOSS FROM A FORMING BODY IN A GLASS FORMING PROCESS
    5.
    发明申请
    APPARATUS FOR REDUCING RADIATIVE HEAT LOSS FROM A FORMING BODY IN A GLASS FORMING PROCESS 审中-公开
    减少玻璃形成过程中成形体的辐射热损失的装置

    公开(公告)号：US20130133370A1

    公开(公告)日：2013-05-30

    申请号：US13686421

    申请日：2012-11-27

    申请人： Olus Naili Boratav ,  Robert Delia ,  Bulent Kocatulum ,  Shawn Rachelle Markham ,  William Anthony Whedon

    发明人： Olus Naili Boratav ,  Robert Delia ,  Bulent Kocatulum ,  Shawn Rachelle Markham ,  William Anthony Whedon

    IPC分类号： C03B17/06

    CPC分类号： C03B17/067 ,  C03B17/064

    摘要： Disclosed is an apparatus for producing a glass sheet comprising lower thermal shields positioned below cooling doors for minimizing radiative heat loss from a forming body used to form a ribbon of molten glass from which a glass sheet is cut, and upper thermal shields positioned between the cooling doors and a root of the forming body for minimizing radiative heat loss from the forming body. The thermal shields are typically arranged as pairs and positioned on horizontally opposite sides of a flow of molten glass descending as a continuous ribbon from the forming body. Each thermal shield of the lower and upper thermal shield pairs may comprise a plurality of segments, including end segments and a central segment, wherein the end segments may be separately movable relative to the central segment, allowing an edge of the thermal shield adjacent the ribbon to be varied.

    摘要翻译： 公开了一种用于制造玻璃板的装置，其包括位于冷却门下方的下部热屏蔽件，用于最小化用于形成玻璃板切割的熔融玻璃带的成形体的辐射热损失;以及位于冷却 门和成形体的根部，用于使来自成形体的辐射热损失最小化。 热屏蔽通常成对配置并且位于作为连续带从成形体下降的熔融玻璃流的水平相对侧上。 下部和上部热屏蔽对的每个热屏蔽可以包括多个段，包括端段和中心段，其中端段可以相对于中心段单独移动，允许热屏蔽件的边缘邻近带状物 要变化

    Method and Apparatus for Pressure Control of Glass-Making Thickness-Control Zone
    7.
    发明申请
    Method and Apparatus for Pressure Control of Glass-Making Thickness-Control Zone 失效
    玻璃制造厚度控制区域压力控制方法与装置

    公开(公告)号：US20110126591A1

    公开(公告)日：2011-06-02

    申请号：US12627212

    申请日：2009-11-30

    申请人： Paul Gregory Chalk ,  Ahdi El Kahlout ,  Shawn Rachelle Markham

    发明人： Paul Gregory Chalk ,  Ahdi El Kahlout ,  Shawn Rachelle Markham

    IPC分类号： C03B15/02

    CPC分类号： C03B17/067 ,  C03B17/064

    摘要： Managing pressure within a thickness-control-zone (muffle door) housing (20) relative to pressures in a glass-making machine enclosure (60) and an upper chamber (40)—that is disposed outside the enclosure—so as to minimize or control undesired airflows that would adversely affect thickness (9) of glass ribbon (8). According to one pressure-management technique, the pressure at a location (25) in the housing (20) is managed so as to be less than the pressure at a location (65) that is within the enclosure (60) as well as both outside and adjacent to the housing. In the event of a leak, as by a crack or unintended opening in the housing, for example, this pressure difference reduces or prevents airflow toward the ribbon and, thereby, undesired thickness variation in the ribbon. According to a second pressure-management technique, the pressure at location (25) is managed so as to be greater than the pressure in the upper chamber.

    摘要翻译： 相对于玻璃制造机壳体（60）和上部室（40）中的压力来管理厚度控制区（马弗炉门）壳体（20）内的压力，所述压力控制区域（隔室门） 控制不利地影响玻璃带（8）的厚度（9）的不期望的气流。 根据一种压力管理技术，将壳体（20）中的位置（25）处的压力管理成小于在外壳（60）内的位置（65）处的压力以及两者 外面和邻近的房屋。 在泄漏的情况下，例如，通过壳体中的裂缝或非预期的开口，该压力差减小或阻止朝向带状物的气流，从而减少带状物的不希望的厚度变化。 根据第二压力管理技术，管理位置（25）处的压力以便大于上部室中的压力。

    Temperature compensation for shape-induced in-plane stresses in glass substrates
    8.
    发明授权
    Temperature compensation for shape-induced in-plane stresses in glass substrates 有权
    玻璃基板中形状引起的面内应力的温度补偿

    公开(公告)号：US07984625B2

    公开(公告)日：2011-07-26

    申请号：US11903072

    申请日：2007-09-20

    申请人： Shawn Rachelle Markham ,  Gautam Meda ,  Douglas Gregg Neilson ,  Daniel Arthur Nolet ,  Robert A Novak

    发明人： Shawn Rachelle Markham ,  Gautam Meda ,  Douglas Gregg Neilson ,  Daniel Arthur Nolet ,  Robert A Novak

    IPC分类号： C03B18/02 ,  C03B18/04 ,  C03B17/06

    CPC分类号： C03B17/067 ,  C03B17/064 ,  Y02P40/57

    摘要： Methods of fabricating glass sheets (13) are provided in which the sheets are cut from a glass ribbon (15) composed of a glass having a setting zone temperature range (SZTR). As the glass is drawn, it passes through the SZTR (31) and an across-the-ribbon temperature distribution is produced at least one longitudinal position along the ribbon to compensate for in-plane stress induced in the sheets (13) when flattened. Through such thermal compensation, glass sheets (13) are produced which exhibit controlled levels of distortion when cut into sub-pieces and thus are suitable for use as substrates in the manufacture of, for example, flat panel displays, e.g., LCD displays.

    摘要翻译： 提供制造玻璃板（13）的方法，其中从由具有凝固区温度范围（SZTR）的玻璃构成的玻璃带（15）切割片材。 当玻璃被拉伸时，其穿过SZTR（31），并且跨带的至少一个纵向位置产生跨带温度分布，以补偿当扁平时在片材（13）中引起的面内应力。 通过这样的热补偿，制造玻璃板（13），当切割成子片时，显示出受控的变形水平，因此适合用作制造例如LCD显示器的平板显示器的基板。