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公开(公告)号：US20060162387A1
公开(公告)日：2006-07-27
申请号：US11373927
申请日：2006-03-13
申请人： Stefan Schmitt , Rule Kirchhoff , Wilfried Linz , Norbert Osterhage , Gerhard Lautenschlager , Andreas Sprenger , Klaus-Dieter Duch , Frank Karetta , Ludwig Dursch , Rainer Eichholz
发明人： Stefan Schmitt , Rule Kirchhoff , Wilfried Linz , Norbert Osterhage , Gerhard Lautenschlager , Andreas Sprenger , Klaus-Dieter Duch , Frank Karetta , Ludwig Dursch , Rainer Eichholz
摘要： The invention concerns a process and a device from the production of molten glass. According to the invention, measures will be taken to lead the current of the molten glass through the tank furnace so that cutoffs of the glass current between the surface of the glass bath, on the one hand, and the outlet opening on the other hand are avoided and a an equal holding period of all melt particles in the tank furnace is achieved.
摘要翻译： 本发明涉及一种生产熔融玻璃的方法和装置。 根据本发明，将采取措施来引导熔融玻璃的电流通过罐式炉，从而一方面玻璃浴表面与另一方面的出口之间的玻璃电流的截止值为 避免了罐式炉中所有熔体颗粒的相同保持时间。
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公开(公告)号：US07040122B2
公开(公告)日：2006-05-09
申请号：US10223479
申请日：2002-08-19
申请人： Stefan Schmitt , Rule Kirchhoff , Wilfried Linz , Norbert Osterhage , Gerhard Lautenschläger , Andreas Sprenger , Klaus-Dieter Duch , Frank Karetta , Ludwig Dürsch , Rainer Eichholz
发明人： Stefan Schmitt , Rule Kirchhoff , Wilfried Linz , Norbert Osterhage , Gerhard Lautenschläger , Andreas Sprenger , Klaus-Dieter Duch , Frank Karetta , Ludwig Dürsch , Rainer Eichholz
IPC分类号： C03B5/182
摘要： The invention concerns a process and a device from the production of molten glass.According to the invention, measures will be taken to lead the current of the molten glass through the tank furnace so that cutoffs of the glass current between the surface of the glass bath, on the one hand, and the outlet opening on the other hand are avoided and a an equal holding period of all melt particles in the tank furnace is achieved.
摘要翻译： 本发明涉及一种生产熔融玻璃的方法和装置。 根据本发明，将采取措施来引导熔融玻璃的电流通过罐式炉，从而一方面玻璃浴表面与另一方面的出口之间的玻璃电流的截止值为 避免了罐式炉中所有熔体颗粒的相同保持时间。
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公开(公告)号：US07231788B2
公开(公告)日：2007-06-19
申请号：US10415772
申请日：2001-10-23
申请人： Frank Karetta , Joerg Witte , Klaus-Dieter Duch , Dirk Gohlke , Wolfgang Muench , Allen Jakway , Rainer Eichholz , Frank-Thomas Lentes
发明人： Frank Karetta , Joerg Witte , Klaus-Dieter Duch , Dirk Gohlke , Wolfgang Muench , Allen Jakway , Rainer Eichholz , Frank-Thomas Lentes
CPC分类号： C03B5/2252 , C03B5/1672
摘要： The apparatus for reduced-pressure refining of a glass melt includes a refining bank formed so that a reduced pressure is generated by a glass flow in it. The refining bank has a component, which is made from a refractory metal or refractory alloy acting as glass-contact material. The refractory metal or alloy contains molybdenum, tungsten, tantalum, and/or hafnium. The device of the present invention includes a protective gas reservoir for a protective gas and an automatically operating valve connecting the reservoir with the refining bank so that an inner side of the component that would otherwise be exposed when a pressure rise or a falling glass melt column occurs is protected from oxidation by the protective gas. A process for using the device during refining of the glass melt is also part of the invention.
摘要翻译： 用于玻璃熔体的减压精炼的装置包括形成为使得其中的玻璃流产生减压的精制库。 精炼库具有由作为玻璃接触材料的难熔金属或耐火合金制成的部件。 难熔金属或合金含有钼，钨，钽和/或铪。 本发明的装置包括用于保护气体的保护气体储存器和将储存器与精炼库连接的自动操作阀，使得当压力升高或下降的玻璃熔体柱时将另外暴露的部件的内侧 发生被保护气体保护免于氧化。 在玻璃熔体精炼期间使用该装置的方法也是本发明的一部分。
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公开(公告)号：US20050097922A1
公开(公告)日：2005-05-12
申请号：US10415772
申请日：2001-10-23
申请人： Frank Karetta , Joerg Witte , Klaus-Dieter Duch , Dirk Gohlke , Wolfgang Muench , Allen Jakway , Rainer Eichholz , Frank-Thomas Lentes
发明人： Frank Karetta , Joerg Witte , Klaus-Dieter Duch , Dirk Gohlke , Wolfgang Muench , Allen Jakway , Rainer Eichholz , Frank-Thomas Lentes
CPC分类号： C03B5/2252 , C03B5/1672
摘要： The invention relates to a method and a device for refining a glass melt, using negative-pressure apparatus. According to the invention, the glass melt is fed to a refining bench by means of an uptake pipe and is discharged from the refining bench by means of a downpipe, a negative pressure being created over the flow of glass in the refining bench. The invention is characterised in that the uptake pipe and/or the downpipe and/or the refining bench has/have at least one component consisting of at least one refractory metal and/or of a refractory metal alloy as the glass contact material.
摘要翻译： 本发明涉及使用负压装置来精炼玻璃熔体的方法和装置。 根据本发明，通过吸管将玻璃熔体供给到精炼台，并通过下水管从精炼台排出，在精炼台中的玻璃流上产生负压。 本发明的特征在于，吸收管和/或降管和/或精炼台具有至少一个由至少一种难熔金属和/或作为玻璃接触材料的难熔金属合金组成的部件。
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公开(公告)号：US06735237B2
公开(公告)日：2004-05-11
申请号：US10009929
申请日：2002-02-04
IPC分类号： C03B5027
CPC分类号： C03B5/0275 , C03B5/031 , C03B5/20
摘要： The invention relates to a device for the production of a glass melt from a batch; with a melt tank (1) that has peripheral walls (1.1-1.4) and a bottom (1.5); with a discharge channel (2) which is located under the bottom (1.5) of the melt tank (1) and which is in conducting connection with the melt bath (3) over an entry opening (2.3) and has an outlet opening (2.4) for the finished melt in the zone of a peripheral wall (1.1) of the melt tank (1); with at least one heating arrangement for the heating of the melt bath (3); the entry opening (2.3) of the discharge channel (2) is arranged in a central zone of the bottom (1.5) of the melt tank (1); the discharge channel (2) has a covering (2.2) which is located at least approximately at the level of the bottom (1.5) of the melt tank (1).
摘要翻译： 本发明涉及一种用于从批料生产玻璃熔体的装置; 具有具有周壁（1.1-1.4）和底部（1.5）的熔体槽（1）; 其具有位于熔化罐（1）的底部（1.5）下方并且与熔体浴（3）在入口（2.3）上导电连接并且具有出口开口（2.4）的排放通道（2） ）用于在熔池（1）的周壁（1.1）的区域中完成的熔体; 具有用于加热熔融浴（3）的至少一个加热装置; 排出通道（2）的入口（2.3）布置在熔体槽（1）的底部（1.5）的中心区域中; 排放通道（2）具有位于熔体槽（1）的底部（1.5）的至少大致水平处的覆盖物（2.2）。
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