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    Method and device for producing flat glass according to the float method
    1.
    发明申请
    Method and device for producing flat glass according to the float method 审中-公开
    根据浮法制造平板玻璃的方法和装置

    公开(公告)号：US20090181230A1

    公开(公告)日：2009-07-16

    申请号：US11663249

    申请日：2005-09-09

    申请人： Carsten Schumacher ,  Armin Vogl ,  Frank Klette ,  Christian Kunert ,  Bernhard Langner ,  Andreas Morstein ,  Andreas Roters

    发明人： Carsten Schumacher ,  Armin Vogl ,  Frank Klette ,  Christian Kunert ,  Bernhard Langner ,  Andreas Morstein ,  Andreas Roters

    IPC分类号： B32B17/00 ,  C03B18/02 ,  C03B18/00 ,  C03C3/00

    CPC分类号： C03C23/0075 ,  C03B18/14

    摘要： A method for reducing surface defects during production of float glass having a transformation temperature Tg of at least 600° C. is provided. A method for removing impurities from the surface of the glass band in the floating chamber by molten metal flowing over the glass band is also provided. The undesired spreading of the molten metal on the glass band is limited in a contactless manner. A device is also provided for carrying out the method, in addition to a floating glass having a transformation temperature of at least 600° C., which has a maximum of 3 surface defects (top specks) having a size greater than 35 μm per m2 when it leaves the floating chamber.

    摘要翻译： 提供了具有至少600℃的相变温度Tg的浮法玻璃的制造中减少表面缺陷的方法。 还提供了通过在玻璃带上流动的熔融金属从浮动室中的玻璃带的表面除去杂质的方法。 熔融金属在玻璃带上的不期望的扩散受到非接触的限制。 还提供了用于执行该方法的装置，除了具有至少600℃的相变温度的浮动玻璃，其具有最大3个具有大于35mum / m 2的尺寸的表面缺陷（顶部斑点） 当它离开浮动的房间。

    Float glass process for making thin flat glass and thin flat glass substrate made with same
    3.
    发明授权
    Float glass process for making thin flat glass and thin flat glass substrate made with same 有权
    浮法玻璃加工制作薄平板玻璃和薄平板玻璃基板

    公开(公告)号：US07814765B2

    公开(公告)日：2010-10-19

    申请号：US11260605

    申请日：2005-10-27

    申请人： Andreas Langsdorf ,  Ulrich Lange ,  Armin Vogl ,  Andreas Morstein ,  Andreas Roters

    发明人： Andreas Langsdorf ,  Ulrich Lange ,  Armin Vogl ,  Andreas Morstein ,  Andreas Roters

    IPC分类号： C03B18/00 ,  C03B18/04 ,  C03B18/06

    CPC分类号： C03B18/06 ,  Y10T428/24355

    摘要： The thin flat glass substrate, especially for display engineering, has a thickness of less than 1.5 mm, a length of at least 1800 mm, a width of at least 1800 mm and a difference between a smallest thickness and largest thickness of less than 50 μm. The float glass process for making the improved flat glass substrate provides flags (9) in the molten metal bath in the hot-spread region on both sides of the forming glass sheet, to minimize the variation in thickness of the thin flat glass substrate formed by the process.

    摘要翻译： 薄平板玻璃基板，特别是显示工程的薄平板玻璃基板的厚度小于1.5mm，长度至少为1800mm，宽度至少为1800mm，最小厚度和最大厚度之间的差小于50μm 。 用于制造改进的平板玻璃基板的浮法玻璃工艺在成形玻璃板的两侧的热扩散区域中的熔融金属浴中提供标志（9），以最小化由平板玻璃基板形成的薄平板玻璃基板的厚度的变化 的过程。

    Device for electrically grounding a float glass production apparatus
    5.
    发明授权
    Device for electrically grounding a float glass production apparatus 有权
    浮法玻璃生产设备电气接地装置

    公开(公告)号：US08171752B2

    公开(公告)日：2012-05-08

    申请号：US12480895

    申请日：2009-06-09

    申请人： Thomas Pfeiffer ,  Gernot Roeth ,  Olaf Claussen ,  Knut Jakobi ,  Andreas Roters ,  Klaus-Dieter Duch ,  Ottmar Schuessler

    发明人： Thomas Pfeiffer ,  Gernot Roeth ,  Olaf Claussen ,  Knut Jakobi ,  Andreas Roters ,  Klaus-Dieter Duch ,  Ottmar Schuessler

    IPC分类号： C03B9/41 ,  C03B18/02 ,  C03B5/16

    CPC分类号： C03B18/02 ,  C03B5/163

    摘要： The float glass apparatus has a glass melt producing unit including a melting tank and a refining tank for the glass melt, a float tank including a metallic basin and metal bath contained in the basin, conducting devices for conducting the glass melt from the glass melt producing unit to the metal bath and auxiliary devices as needed. In order to minimize bubble defects and extend service life of apparatus parts made from platinum or a platinum alloy, the apparatus includes a device for minimizing direct current flowing between the glass melt producing unit and the float tank, which includes an auxiliary electrode connected with ground and located in the glass melt producing unit in electrical contact with the glass melt and a direct electrical connection between the metallic basin of the float tank and ground.

    摘要翻译： 浮法玻璃装置具有玻璃熔融生成单元，其包括熔融槽和用于玻璃熔体的精炼罐，包含在该池中的金属池和金属浴的浮筒，用于从玻璃熔体产生玻璃熔体的导电装置 根据需要单位到金属浴室和辅助设备。 为了最小化气泡缺陷并延长由铂或铂合金制成的装置部件的使用寿命，该装置包括用于最小化玻璃熔体产生单元和浮筒之间的直流流动的装置，该装置包括与地面连接的辅助电极 并且位于与玻璃熔体电接触的玻璃熔体生成单元中，并且在浮子槽的金属盆和地面之间的直接电连接。

    Method for preventing bubbles on precious metal components
    7.
    发明申请
    Method for preventing bubbles on precious metal components 有权
    用于防止贵金属组分上的气泡的方法

    公开(公告)号：US20050217317A1

    公开(公告)日：2005-10-06

    申请号：US11091599

    申请日：2005-03-28

    申请人： Gerhard Lautenschlaeger ,  Thomas Pfeiffer ,  Andreas Roters ,  Gernot Roeth

    发明人： Gerhard Lautenschlaeger ,  Thomas Pfeiffer ,  Andreas Roters ,  Gernot Roeth

    IPC分类号： C03B5/16 ,  C03B5/167 ,  C03B5/225 ,  C03B5/24 ,  C03B5/425 ,  C03B5/43 ,  C03B7/02 ,  G01N27/406

    CPC分类号： C03B5/1675 ,  C03B5/163 ,  C03B5/225 ,  C03B5/24

    摘要： In the case of a method for manufacturing glass, with which molten glass is enclosed at least partially by precious metal walls or refractory metal walls, and with which the oxygen partial pressure of the molten glass is influenced by a treatment means to prevent disturbances, gas bubbles or other disturbances often form as a result of over-compensation. This over-compensation can be prevented by locating at least one probe (20) for determining the oxygen partial pressure at the interface—or close to the interface—of the glass melt and metal wall, and by regulating the influencing of the oxygen partial pressure in a safe range of the oxygen partial pressure with the treatment means using a regulating system (39, 45).

    摘要翻译： 在制造玻璃的方法的情况下，熔融玻璃至少部分地被贵金属壁或难熔金属壁封闭，熔融玻璃的氧分压受到处理装置的影响以防止干扰，气体 气泡或其他干扰经常由于过度补偿而形成。 可以通过定位用于确定玻璃熔体和金属壁的界面处的界面处或接近玻璃熔体和金属壁的氧分压的至少一个探针（20）以及通过调节氧分压的影响来防止该过度补偿 在使用调节系统（39,45）的处理装置的氧分压的安全范围内。

    Device and method for manufacturing glass without forming bubbles on precious metal components
    9.
    发明授权
    Device and method for manufacturing glass without forming bubbles on precious metal components 有权
    用于制造玻璃而不在贵金属部件上形成气泡的装置和方法

    公开(公告)号：US08607591B2

    公开(公告)日：2013-12-17

    申请号：US12548578

    申请日：2009-08-27

    申请人： Gerhard Lautenschlaeger ,  Thomas Pfeiffer ,  Andreas Roters ,  Gernot Roeth

    发明人： Gerhard Lautenschlaeger ,  Thomas Pfeiffer ,  Andreas Roters ,  Gernot Roeth

    IPC分类号： C03B5/43

    CPC分类号： C03B5/1675 ,  C03B5/163 ,  C03B5/225 ,  C03B5/24

    摘要： The device for manufacturing glass, in which bubble formation on precious metal components is prevented, has a precious or refractory metal wall (12, 43) at least partially surrounding a glass melt from which the glass is made, a first electrode pair (20, 21) for measuring oxygen partial pressure at an interface between the glass melt and the wall to obtain an actual value, a second electrode pair (12, 43, 20) for measuring an oxygen partial pressure in the glass melt to obtain a set point value and a regulating system (39, 45) for adjusting the oxygen partial pressure at the interface according to a comparison between the actual value and the set point value, so that the oxygen partial pressure at the interface is within a safe range.

    摘要翻译： 用于制造玻璃的装置，其中防止贵金属组分上的气泡形成，具有至少部分地围绕玻璃制成的玻璃熔体的贵重或难熔金属壁（12,43），第一电极对（20， 21），用于测量玻璃熔体和壁之间的界面处的氧分压以获得实际值;第二电极对（12,43,20），用于测量玻璃熔体中的氧分压以获得设定值 以及用于根据实际值和设定值之间的比较来调节界面处的氧分压的调节系统（39,45），使得界面处的氧分压在安全范围内。