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1. 发明申请

US20090113938A1 METHOD AND APPARATUS FOR REMOVING BUBBLES FROM MOLTEN GLASS AND PROCESS FOR PRODUCING GLASS 失效
标题翻译：用于从玻璃中除去泡沫的方法和装置以及用于生产玻璃的方法
公开(公告)号：US20090113938A1
公开(公告)日：2009-05-07
申请号：US12265841
申请日：2008-11-06
申请人： Mitsuru Watanabe , Yutaka Kuroiwa , Motoichi Iga , Setsuro Ito , Yasuji Fukasawa
发明人： Mitsuru Watanabe , Yutaka Kuroiwa , Motoichi Iga , Setsuro Ito , Yasuji Fukasawa
IPC分类号： C03B5/16 , C03B29/00
CPC分类号： C03B5/225 , Y02P40/57
摘要： It is an object of the present invention to provide a method and apparatus for efficiently remove bubbles present on a surface of molten glass, which can solve a problem that bubbles remaining on a surface of molten glass are get inside at a time of forming the glass to cause inside bubbles, to thereby provide a glass substrate of good quality, and which can improve productivity of glass substrates; and to provide a process for producing glass employing the above method for removing bubbles.The present invention provides a method for removing bubbles from molten glass, which is a method for removing floating bubbles on a surface of molten glass, wherein a floating bubble on the surface of molten glass is irradiated with at least one laser beam.
摘要翻译：本发明的目的是提供一种有效去除熔融玻璃表面存在的气泡的方法和装置，其可以解决在形成玻璃时熔融玻璃表面残留的气泡的问题引起内部气泡，从而提供质量好的玻璃基板，并且可以提高玻璃基板的生产率; 并提供使用上述除去气泡的方法制造玻璃的方法。本发明提供了一种从熔融玻璃中除去气泡的方法，该方法是用于去除熔融玻璃表面上的浮动气泡的方法，其中用至少一个激光束照射熔融玻璃表面上的浮动气泡。

2. 发明授权

US08109118B2 Method for removing bubbles from molten glass and process for producing glass 失效
标题翻译：从熔融玻璃中除去气泡的方法和用于生产玻璃的方法
公开(公告)号：US08109118B2
公开(公告)日：2012-02-07
申请号：US12265841
申请日：2008-11-06
申请人： Mitsuru Watanabe , Yutaka Kuroiwa , Motoichi Iga , Setsuro Ito , Yasuji Fukasawa
发明人： Mitsuru Watanabe , Yutaka Kuroiwa , Motoichi Iga , Setsuro Ito , Yasuji Fukasawa
IPC分类号： C03B5/16 , C03B5/18 , C03B5/225
CPC分类号： C03B5/225 , Y02P40/57
摘要： It is an object of the present invention to provide a method and apparatus for efficiently remove bubbles present on a surface of molten glass, which can solve a problem that bubbles remaining on a surface of molten glass are get inside at a time of forming the glass to cause inside bubbles, to thereby provide a glass substrate of good quality, and which can improve productivity of glass substrates; and to provide a process for producing glass employing the above method for removing bubbles. The present invention provides a method for removing bubbles from molten glass, which is a method for removing floating bubbles on a surface of molten glass, wherein a floating bubble on the surface of molten glass is irradiated with at least one laser beam.
摘要翻译：本发明的目的是提供一种有效去除熔融玻璃表面存在的气泡的方法和装置，其可以解决在形成玻璃时熔融玻璃表面残留的气泡的问题引起内部气泡，从而提供质量好的玻璃基板，并且可以提高玻璃基板的生产率; 并提供使用上述除去气泡的方法制造玻璃的方法。本发明提供了一种从熔融玻璃中除去气泡的方法，该方法是用于去除熔融玻璃表面上的浮动气泡的方法，其中用至少一个激光束照射熔融玻璃表面上的浮动气泡。

3. 发明申请

US20080037014A1 METHOD FOR REDUCING DIAMETER OF BUBBLE EXISTING IN A GLASS PLATE 有权
标题翻译：用于减少玻璃板中存在的泡沫的直径的方法
公开(公告)号：US20080037014A1
公开(公告)日：2008-02-14
申请号：US11872354
申请日：2007-10-15
申请人： Yutaka KUROIWA , Setsuro Ito , Motoichi Iga
发明人： Yutaka KUROIWA , Setsuro Ito , Motoichi Iga
IPC分类号： G01N21/00
CPC分类号： C03B32/00 , C03C23/0025 , Y02P40/57
摘要： It is an object of the present invention to provide a new method for reducing the diameter of a bubble existing in a glass plate. Specifically, the present invention provides a method for reducing the diameter of a bubble existing in a glass plate, which comprises irradiating the vicinity of the bubble existing in the glass plate with a light beam emitted from a light source, to raise the temperature of the glass in the vicinity of the bubble to at least the melting point of the glass to reduce the maximum diameter of the bubble.
摘要翻译：本发明的目的是提供一种用于减小存在于玻璃板中的气泡的直径的新方法。具体地说，本发明提供一种降低存在于玻璃板中的气泡的直径的方法，该方法包括用从光源发射的光束照射存在于玻璃板中的气泡附近，以提高玻璃板的温度玻璃在气泡附近至少达到玻璃的熔点，以减小气泡的最大直径。

4. 发明授权

US08225627B2 Method for reducing diameter of bubble existing in a glass plate 有权
标题翻译：减少存在于玻璃板中的气泡直径的方法
公开(公告)号：US08225627B2
公开(公告)日：2012-07-24
申请号：US11872354
申请日：2007-10-15
申请人： Yutaka Kuroiwa , Setsuro Ito , Motoichi Iga
发明人： Yutaka Kuroiwa , Setsuro Ito , Motoichi Iga
IPC分类号： C03B23/02 , C03B29/00
CPC分类号： C03B32/00 , C03C23/0025 , Y02P40/57
摘要： It is an object of the present invention to provide a new method for reducing the diameter of a bubble existing in a glass plate. Specifically, the present invention provides a method for reducing the diameter of a bubble existing in a glass plate, which comprises irradiating the vicinity of the bubble existing in the glass plate with a light beam emitted from a light source, to raise the temperature of the glass in the vicinity of the bubble to at least the melting point of the glass to reduce the maximum diameter of the bubble.
摘要翻译：本发明的目的是提供一种用于减小存在于玻璃板中的气泡的直径的新方法。具体地说，本发明提供一种降低存在于玻璃板中的气泡的直径的方法，该方法包括用从光源发射的光束照射存在于玻璃板中的气泡附近，以提高玻璃板的温度玻璃在气泡附近至少达到玻璃的熔点，以减小气泡的最大直径。

5. 发明授权

US6003337A Method and apparatus for producing a sheet glass 失效
标题翻译：用于制造平板玻璃的方法和设备
公开(公告)号：US6003337A
公开(公告)日：1999-12-21
申请号：US997730
申请日：1997-12-24
申请人： Motoichi Iga , Toru Kamihori , Atsushi Inoue , Yasuji Fukasawa
发明人： Motoichi Iga , Toru Kamihori , Atsushi Inoue , Yasuji Fukasawa
IPC分类号： C03B18/04 , C03B18/06 , C03B18/18 , C03B13/00 , C03B18/00 , C03B18/02
CPC分类号： C03B18/18 , C03B18/04 , C03B18/06
摘要： A method and apparatus for producing a sheet glass includes pouring a molten glass into a bathtub containing a molten metal so that it will form a molten glass stream having a constant width in a high temperature zone on the molten metal bath. The molten glass stream in the form of a ribbon having a desired thickness is led into a subsequent shaping zone, wherein, in the high temperature zone, the molten metal level in the vicinity of the edge of the molten glass stream is differentiated from the molten metal level at the center of the glass stream to complement a force of the molten glass stream for expanding or contracting in the width direction and thereby to maintain the edge at a predetermined position.
摘要翻译：用于制造平板玻璃的方法和设备包括将熔融玻璃倒入含有熔融金属的浴缸中，使其在熔融金属浴上的高温区域中形成具有恒定宽度的熔融玻璃流。具有期望厚度的带状的熔融玻璃流被引导到随后的成形区域中，其中在高温区域中，熔融玻璃流边缘附近的熔融金属水平与熔融的在玻璃流的中心处的金属水平，以补充熔融玻璃流在宽度方向上膨胀或收缩的力，从而将边缘保持在预定位置。

6. 发明授权

US08020409B2 Apparatus and method for manufacturing plate glass 有权
标题翻译：平板玻璃制造装置及方法
公开(公告)号：US08020409B2
公开(公告)日：2011-09-20
申请号：US12628661
申请日：2009-12-01
申请人： Nobuyuki Ban , Toru Kamihori , Atsushi Inoue , Motoichi Iga
发明人： Nobuyuki Ban , Toru Kamihori , Atsushi Inoue , Motoichi Iga
IPC分类号： C03B18/00 , C03B18/16
CPC分类号： C03B18/20 , C03B18/16 , F27D99/007
摘要： An apparatus 10 for producing a plate glass, comprising a bath 14 for float-forming for reserving a molten metal 16 for forming a band-shaped plate glass having a predetermined thickness by feeding a molten glass ribbon 20 in a predetermined direction on the molten metal 16, and a pair of partition walls 46 provided substantially above left and right edges 22 of the molten glass ribbon 20 and substantially along the edges 22 to partition a space above a bath surface of the molten metal into an upper space A above a region covered with the molten glass ribbon 20 and upper spaces B above regions not covered with the molten glass ribbon 20; wherein the partition walls 46 each has a vertically dividable structure dividable into an upper partition wall 46A and a lower partition wall 46B, and the lower partition wall 46B is constituted by strip-shaped lower strip members 58 provided continuously to each other in a lateral direction, and the strip members 58 are configured to be removable or openable from the upper partition wall 46A.
摘要翻译：一种用于制造平板玻璃的装置10，包括用于浮动成形的浴14，用于通过沿熔融金属的预定方向供给熔融玻璃带20来保留用于形成具有预定厚度的带状平板玻璃的熔融金属16 16以及一对分隔壁46，其基本上设置在熔融玻璃带20的左右边缘22的上方并且基本上沿着边缘22，以将熔融金属的浴表面上方的空间分隔成覆盖的区域上方的上部空间A 熔融玻璃带20和未被熔融玻璃带20覆盖的区域上方的上部空间B; 其中隔壁46各自具有可分割成上分隔壁46A和下分隔壁46B的垂直分隔结构，下分隔壁46B由条形下条带部件58构成，该条形下条带部件58沿横向彼此连续设置并且带状构件58被构造成从上分隔壁46A可拆卸或打开。

7. 发明授权

US08136373B2 Conduit structure for molten glass and vacuum degassing apparatus using the conduit structure 有权
标题翻译：用于熔融玻璃的导管结构和使用导管结构的真空脱气装置
公开(公告)号：US08136373B2
公开(公告)日：2012-03-20
申请号：US12393347
申请日：2009-02-26
申请人： Michito Sasaki , Motoichi Iga , Hajime Itoh , Kazuhiko Yamada , Masahiro Saitou
发明人： Michito Sasaki , Motoichi Iga , Hajime Itoh , Kazuhiko Yamada , Masahiro Saitou
IPC分类号： C03B5/20
CPC分类号： C03B5/2252 , C03B5/1675 , Y02P40/57
摘要： A conduit structure for molten glass, a conduit system for molten glass, a vacuum degassing apparatus and a method for vacuum-degassing molten glass by use of the vacuum degassing apparatus, which are capable of effectively removing components eluted from a refractory brick forming a conduit for molten glass, foreign substances generated in the interface between molten glass and a platinum wall surface forming a conduit for molten glass, a bubble remaining in a surface layer of molten glass, a glass material denatured by volatilization, and the like, are provided.A conduit structure for molten glass, which is formed of a hollow pipe made of platinum or a platinum alloy, includes a double-pipe structure disposed in at least a downstream portion of the conduit structure, the double-pipe structure being formed of an inner pipe and an outer pipe; the inner pipe having an upstream end and a downstream end formed as open ends; the outer pipe having a downstream end formed as a closed end in a region located in a gap between the inner pipe and the outer pipe and as an open end in a region located in the inner pipe in the double-pipe structure; the conduit structure having an upstream end formed as an open end; and the outer pipe having an opening formed in a portion close to the downstream end thereof.
摘要翻译：用于熔融玻璃的管道结构，用于熔融玻璃的管道系统，真空脱气装置和使用真空脱气装置对熔融玻璃进行真空脱气的方法，其能够有效地除去从形成导管的耐火砖洗脱的组分对于熔融玻璃，在熔融玻璃和形成熔融玻璃导管的铂壁表面之间的界面中产生的异物，残留在熔融玻璃的表面层中的气泡，通过挥发变性的玻璃材料等。由铂或铂合金制成的中空管形成的熔融玻璃导管结构包括设置在导管结构的至少下游部分中的双管结构，双管结构由内层管和外管; 内管具有形成为开口端的上游端和下游端; 所述外管的下游端形成为位于所述内管和所述外管之间的间隙中的区域中的封闭端，并且在所述双管结构中位于所述内管中的区域中的开口端; 导管结构具有形成为开口端的上游端; 并且外管具有形成在靠近其下游端的部分中的开口。

8. 发明授权

US07913517B2 Process and apparatus for producing flat glass 有权
标题翻译：平板玻璃生产工艺及设备
公开(公告)号：US07913517B2
公开(公告)日：2011-03-29
申请号：US11925310
申请日：2007-10-26
申请人： Yoshihiro Shiraishi , Motoichi Iga , Itsuo Matsumoto , Toru Kamihori
发明人： Yoshihiro Shiraishi , Motoichi Iga , Itsuo Matsumoto , Toru Kamihori
IPC分类号： C03B35/24 , C03B18/00
CPC分类号： C03B17/062 , C03B13/04 , C03B13/16 , C03B35/246
摘要： The present invention relates to production of a flat glass, which can improve the surface smoothness of a flat glass in the moving direction and which prevents formation of stripes on the flat glass. A fixed bed 15 comprising a plurality of supports 12 arranged in such a state that they will not move at least in a direction in parallel with the moving direction of a glass ribbon 13, and having grooves 12B to let loose the steam generated by vaporization of a steam film forming agent formed between the respective supports 12, is used, and the amount of the steam let loose from the grooves is adjusted in accordance with the glass temperature distribution in the moving direction of the glass ribbon 13 which moves on the fixed bed 15.
摘要翻译：本发明涉及平板玻璃的制造，其可以提高平板玻璃在移动方向上的表面平滑度，并且防止在平板玻璃上形成条纹。固定床15，其包括多个支撑件12，所述多个支撑件12至少在与玻璃带13的移动方向平行的方向上移动，并且具有凹槽12B以使由蒸发产生的蒸汽松动使用形成在各支撑体12之间的蒸汽成膜剂，并且根据在固定床上移动的玻璃带13的移动方向上的玻璃温度分布来调节从槽中松开的蒸汽量 15。

9. 发明申请

US20080223079A1 APPARATUS AND PROCESS FOR PRODUCING A FLOAT GLASS 审中-公开
标题翻译：用于生产浮法玻璃的装置和方法
公开(公告)号：US20080223079A1
公开(公告)日：2008-09-18
申请号：US12124662
申请日：2008-05-21
申请人： Toru KAMIHORI , Motoichi Iga , Tetsushi Takiguchi
发明人： Toru KAMIHORI , Motoichi Iga , Tetsushi Takiguchi
IPC分类号： C03B18/16 , C03B18/00
CPC分类号： C03B18/16 , B65G2201/0294 , C03B18/04
摘要： The purpose of the present invention is to provide an apparatus for producing a float glass capable of controlling a temperature rise in the bottom casing to prevent the bottom casing from being corroded by reaction with the molten metal released therefrom.The bottom casing of a flat glass producing apparatus is comprised of a plurality of non-magnetic casing pieces that are electrically insulated from each other by means of a non-woven fabric of silica glass having non-affinity for tin whereby in comparison with a flat glass producing apparatus having the bottom casing of a united structure, an induced current can be controlled thereby prohibiting a temperature rise in the bottom casing. With such structure, tin penetrating in joint portions of the bottom bricks can be prevented from melting and the corrosion of the bottom casing by reaction with the released molten tin can be prevented.
摘要翻译：本发明的目的是提供一种用于制造能够控制底部壳体中的温度升高的浮法玻璃的装置，以防止底部壳体与从其释放的熔融金属的反应而被腐蚀。平板玻璃制造装置的底壳由多个非磁性壳体件组成，这些非磁性壳体件通过对锡具有非亲合性的二氧化硅玻璃的无纺布彼此电绝缘，由此与平板具有联合结构的底壳的玻璃制造设备可以控制感应电流，从而禁止底壳中的温度升高。通过这样的结构，可以防止在底部砖的接合部分渗透的锡熔化，并且可以防止与释出的熔融锡反应而引起的底部壳体的腐蚀。

10. 发明申请

US20070209395A1 Method for manufacturing float glass and device therefor 审中-公开
标题翻译：浮法玻璃的制造方法及其装置
公开(公告)号：US20070209395A1
公开(公告)日：2007-09-13
申请号：US11518226
申请日：2006-09-11
申请人： Motoichi Iga , Atsushi Inoue , Yasuhiro Kakimoto , Toru Kamihori , Tetsushi Takiguchi
发明人： Motoichi Iga , Atsushi Inoue , Yasuhiro Kakimoto , Toru Kamihori , Tetsushi Takiguchi
IPC分类号： C03B13/00 , C03B18/00 , C03B18/02
CPC分类号： C03B18/04
摘要： It is an object of the present invention to provide a method for manufacturing float glass and a device therefor, which are capable of stably holding both edges of a molten glass ribbon. In accordance with gutter-like bodies 12 of a device for manufacturing float glass 10, a portion of molten tin 16 that flows out of outlets 32 of lateral ducts 34 of the gutter-like bodies 12 into vessel edge areas 14A can be directed to a vessel central area 14B through vertical ducts 30 and through holes 36. Since the flow rate q1 of the molten tin 16 that flows from each of the vessel edge areas 14A into each of the inlets 28, and the flow rate q2 of the molten tin 16 that flows from the vessel central area 14B into each of the inlets 28 are substantially equalized along the forward direction of the molten glass ribbon 20. Accordingly, recessed portions 26 are substantially uniformly formed on a bath surface 24 in such an appropriate shape to hold the edges along the forward direction of the molten glass ribbon 20, with the result that the edges 22 can be stably held in the recessed portions 26, making it possible to obtain a stable glass quality.
摘要翻译：本发明的目的是提供一种能够稳定地保持熔融玻璃带的两边缘的浮法玻璃的制造方法及其装置。根据用于制造浮法玻璃10的装置的沟槽状物体12，从沟槽状体12的侧向管道34的出口32流出到熔池边缘区域14A的部分熔融锡16可以被引导到通过垂直管道30和通孔36的容器中心区域14B。由于从容器边缘区域14A中的每一个流入每个入口28的熔融锡16的流量q1和从容器中心区域14B流入每个入口28的熔融锡16的流量q 2 的入口28沿着熔融玻璃带20的向前方向基本相等。因此，凹部26以适当的形状基本均匀地形成在熔池表面24上，以沿着熔融玻璃带20的向前方向保持边缘，结果可以将边缘22稳定地保持在凹部26中，可以获得稳定的玻璃质量。

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