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    • 2. 发明授权
    • Isopipe sag control using improved end support conditions
    • Isopipe下垂控制使用改进的终端支持条件
    • US09120691B2
    • 2015-09-01
    • US13172165
    • 2011-06-29
    • Eunyoung Park
    • Eunyoung Park
    • C03B17/00C03B17/06
    • C03B17/064Y10T137/0402
    • The invention is directed to a method of preventing isopipe sag when using the overflow drawdown fusion process for making flat glass sheets. The method applies a vertical restraint on at least one end of an isopipe resting on a support to thereby reduce sage and/or the rate of sag during use of the isopipe. Using the vertical restraint block in accordance with the invention, the sag and/or rate of sag has been found to be reduced by at least 40 percent relative to an isopipe that does not use the vertical restraints of the invention or a compressive force along the sides of the isopipe.
    • 本发明涉及一种用于制造平板玻璃板的溢流下垂融合方法来防止等压槽松弛的方法。 该方法对搁置在支撑件上的等压槽的至少一端施加垂直限制,从而在使用等压槽期间减少锯齿和/或下垂速率。 使用根据本发明的垂直约束块,已经发现,相对于不使用本发明的垂直约束的等压槽或沿着本发明的垂直约束的压缩力,下垂的下垂和/或速率降低了至少40% 等压槽的两侧。
    • 5. 发明申请
    • ISOPIPE SAG CONTROL USING IMPROVED END SUPPORT CONDITIONS
    • 使用改进的终端支持条件进行ISOPIPE SAG控制
    • US20110253226A1
    • 2011-10-20
    • US13172165
    • 2011-06-29
    • Eunyoung Park
    • Eunyoung Park
    • B23P11/00
    • C03B17/064Y10T137/0402
    • The invention is directed to a method of preventing isopipe sag when using the overflow drawdown fusion process for making flat glass sheets. The method applies a vertical restraint on at least one end of an isopipe resting on a support to thereby reduce sage and/or the rate of sag during use of the isopipe. Using the vertical restraint block in accordance with the invention, the sag and/or rate of sag has been found to be reduced by at least 40 percent relative to an isopipe that does not use the vertical restraints of the invention or a compressive force along the sides of the isopipe.
    • 本发明涉及一种用于制造平板玻璃板的溢流下垂融合方法来防止等压槽松弛的方法。 该方法对搁置在支撑件上的等压槽的至少一端施加垂直限制,从而在使用等压槽期间减少锯齿和/或下垂速率。 使用根据本发明的垂直约束块,已经发现,相对于不使用本发明的垂直约束的等压槽或沿着本发明的垂直约束的压缩力,下垂的下垂和/或速率降低了至少40% 等压槽的两侧。
    • 8. 发明申请
    • Isopipe sag control using improved end support conditions
    • Isopipe下垂控制使用改进的终端支持条件
    • US20080276649A1
    • 2008-11-13
    • US12151794
    • 2008-05-09
    • Eunyoung Park
    • Eunyoung Park
    • C03B17/06
    • C03B17/064Y10T137/0402
    • The invention is directed to a method of preventing isopipe sag when using the overflow drawdown fusion process for making flat glass sheets. The method applies a vertical restraint on at least one end of an isopipe resting on a support to thereby reduce sage and/or the rate of sag during use of the isopipe. Using the vertical restraint block in accordance with the invention, the sag and/or rate of sag has been found to be reduced by at least 40 percent relative to an isopipe that does not use the vertical restraints of the invention or a compressive force along the sides of the isopipe.
    • 本发明涉及一种用于制造平板玻璃板的溢流下垂融合方法来防止等压槽松弛的方法。 该方法对搁置在支撑件上的等压槽的至少一端施加垂直限制,从而在使用等压槽期间减少锯齿和/或下垂速率。 使用根据本发明的垂直约束块,已经发现,相对于不使用本发明的垂直约束的等压槽或沿着本发明的垂直约束的压缩力,下垂的下垂和/或速率降低了至少40% 等压槽的两侧。
    • 9. 发明授权
    • High static fatigue alumina isopipes
    • 高静态疲劳氧化铝异形管
    • US09199868B2
    • 2015-12-01
    • US13180052
    • 2011-07-11
    • Thomas D. KetchamJoseph J. McIntoshSteven M. MililloEunyoung Park
    • Thomas D. KetchamJoseph J. McIntoshSteven M. MililloEunyoung Park
    • C03B17/06C04B35/10
    • C03B17/064C04B35/10
    • Isopipes (13) for making a glass or a glass-ceramic using a fusion process are provided. The isopipes are made from an alumina material which has a higher static fatigue than existing alumina materials intended for use as isopipes. In particular, the alumina materials have times-to-failure (static fatigues) of greater than one hour at 1200° C. at an applied stress of 10,000 psi. These high levels of static fatigue allow alumina isopipes to replace zircon isopipes in the manufacture of high performance glass sheets by the fusion process, including glass sheets which are incompatible with zircon isopipes but compatible with alumina isopipes, e.g., chip and scratch resistant glass sheets which have high alkali contents.
    • 提供了使用熔融法制造玻璃或玻璃陶瓷的等离子管(13)。 等压槽由氧化铝材料制成,其具有比用作等压槽的现有氧化铝材料更高的静态疲劳。 特别地,在10,000psi的施加应力下,氧化铝材料在1200℃下具有大于1小时的时间 - 失效(静态疲劳)。 这些高水平的静态疲劳允许氧化铝等压槽通过熔融方法来替代高性能玻璃板的制造中的锆石等压槽,包括与锆石等压管不相容但与氧化铝等压槽相容的玻璃板,例如耐磨和耐划伤的玻璃板 碱含量高。