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1. 发明授权

US07040122B2 Process for production of molten glass 失效
标题翻译：熔融玻璃生产工艺
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
CPC分类号： C03B5/26 , C03B5/182 , C03B5/185 , C03B5/20 , Y02P40/52 , Y02P40/57
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。

2. 发明申请

US20060162387A1 Process and device for production of molten glass 审中-公开
标题翻译：熔融玻璃生产工艺及装置
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
IPC分类号： C03B5/20 , C03B5/027 , C03B5/00
CPC分类号： C03B5/26 , C03B5/182 , C03B5/185 , C03B5/20 , Y02P40/52 , Y02P40/57
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。

3. 发明授权

US07231788B2 Method and device for refining a glass melt using negative pressure 失效
标题翻译：使用负压精炼玻璃熔体的方法和装置
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
IPC分类号： C03B5/225 , C03B5/167 , C03B5/43
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。

4. 发明申请

US20050097922A1 Method and device for refining a glass melt using negative pressure 失效
标题翻译：使用负压精炼玻璃熔体的方法和装置
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
IPC分类号： C03B5/167 , C03B5/225 , C03B5/16
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。

5. 发明授权

US06735237B2 Device for producing a glass melt 有权
标题翻译：用于生产玻璃熔体的装置
公开(公告)号：US06735237B2
公开(公告)日：2004-05-11
申请号：US10009929
申请日：2002-02-04
申请人： Klaus-Dieter Duch , Frank Karetta , Franz Ott , Siegfried Breitfelder
发明人： Klaus-Dieter Duch , Frank Karetta , Franz Ott , Siegfried Breitfelder
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）。

6. 发明授权

US06769272B2 Method and apparatus for oxygen refinement of a glass melt 失效
公开(公告)号：US06769272B2
公开(公告)日：2004-08-03
申请号：US09793041
申请日：2001-02-26
申请人： Gernot Roeth , Thomas Pfeiffer , Klaus-Dieter Duch
发明人： Gernot Roeth , Thomas Pfeiffer , Klaus-Dieter Duch
IPC分类号： C03B5187
CPC分类号： C03C1/004 , C03B5/187 , C03B5/193 , C03B5/225
摘要： An apparatus for making glass in which a glass melt is refined in a vessel with oxygen is described. It includes a melt-containing vessel (10) having a refining region (3) for refinement of the glass melt and a noble metal member for producing oxygen in the melt. The noble metal member (40) has an outer side facing the glass melt and an inner side facing away from the glass melt washed with and acted on with oxygen. Oxygen-containing bubbles are vigorously generated on the outer side of the noble metal member facing the glass melt when the inner side is washed with the oxygen.

7. 发明授权

US08171752B2 Device for electrically grounding a float glass production apparatus 有权
标题翻译：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。

8. 发明授权

US07107794B2 Suction feeder 有权
标题翻译：吸料器
公开(公告)号：US07107794B2
公开(公告)日：2006-09-19
申请号：US10332837
申请日：2001-07-04
申请人： Michael Beck , Frank Druschke , Klaus-Dieter Duch , Ludwig Duersch , Johannes Roettgers , Anton Winkelmann
发明人： Michael Beck , Frank Druschke , Klaus-Dieter Duch , Ludwig Duersch , Johannes Roettgers , Anton Winkelmann
IPC分类号： C03B7/18
CPC分类号： C03B7/18
摘要： The suction feeder for glass processing includes a housing containing a material; a heatable noble metal or noble metal alloy feed line embedded in the housing in a thermally insulated fashion; a connection element at one end of the feed line for connection with a molten glass supply device and an outlet element for operative engagement with a suction device at the other end of the feed line. To prevent aspiration of bubbles through the feed line the material together with the housing surrounds the heatable feed line and has a composition and/or structure such that in operation a negative pressure can be produced on an outer side of the feed line. Preferably this negative pressure is lower than a minimum internal pressure within the feed line that is established during a suction process.
摘要翻译：用于玻璃加工的抽吸进料器包括：容纳材料的壳体; 以绝热方式嵌入在壳体中的可加热贵金属或贵金属合金馈电线; 用于与熔融玻璃供应装置连接的进料管线的一端处的连接元件和用于与进料管线另一端处的抽吸装置有效接合的出口元件。为了防止通过进料管吸入气泡，材料与壳体一起围绕可加热的进料管线并且具有组合物和/或结构，使得在操作中可以在进料管线的外侧产生负压。优选地，该负压低于在吸入过程中建立的进料管线内的最小内部压力。

9. 发明申请

US20060016222A1 Device for electrically grounding a float glass production apparatus 审中-公开
标题翻译：浮法玻璃生产设备电气接地装置
公开(公告)号：US20060016222A1
公开(公告)日：2006-01-26
申请号：US11179966
申请日：2005-07-12
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： C03B18/00
CPC分类号： C03B18/02 , C03B5/163
摘要： A float glass apparatus typically includes a float tank for a metal bath, the metal bath, a glass melt producing unit, which includes a melting tank for making a glass melt and a refining, tank for degassing the glass melt, and conducting devices for conducting the glass melt from the glass melt producing unit to the metal bath of the float tank and auxiliary devices as needed. In order to minimize bubble defects and extend service life of Pt units by a suitable electrical device the float tank with the metal bath is connected electrically with ground and at least one auxiliary electrode is connected with ground and put in electrical contact with the glass melt in the melting tank.
摘要翻译：浮法玻璃装置通常包括用于金属浴的浮子槽，金属浴，玻璃熔体生成单元，其包括用于制造玻璃熔体的熔化槽和用于使玻璃熔体脱气的精炼罐，以及用于导电的导电装置根据需要，玻璃熔体从玻璃熔体生成单元熔化到浮子槽和辅助装置的金属槽中。为了最小化气泡缺陷并通过合适的电气设备延长Pt单元的使用寿命，具有金属浴的浮子槽与地面电连接，并且至少一个辅助电极与地面连接并与玻璃熔体电接触熔池。

10. 发明申请

US20090260399A1 Device for electrically grounding a float glass production apparatus 有权
标题翻译：浮法玻璃生产设备电气接地装置
公开(公告)号：US20090260399A1
公开(公告)日：2009-10-22
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： C03B18/00
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。

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