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11.发明授权Device and method for the continuous fining of glasses with high purity requirements 有权具有高纯度要求的玻璃的连续澄清的装置和方法公开(公告)号：US08661852B2
公开(公告)日：2014-03-04
申请号：US12160866
申请日：2006-12-04
Applicant: Michael Leister , Volker Ohmstede , Guenter Weidmann
Inventor： Michael Leister , Volker Ohmstede , Guenter Weidmann
CPC classification number: C03B5/1672 , C03B5/04 , C03B5/1675 , C03B5/225 , C03B5/26 , C03B5/43 , C03B2211/70 , Y02P40/57
Abstract: The present invention relates to a device and to a method for the continuous fining or homogenizing of inorganic matter, preferably low-viscosity glass melts in an apparatus. The device and method are distinguished in that the inclusion of bubbles and the occurrence of striations in the glass end product are significantly reduced or even entirely avoided when the melt contact surface of the apparatus has iridium or a high-iridium alloy as its material.
Abstract translation: 本发明涉及一种用于在设备中连续澄清或均匀化无机物质，优选低粘度玻璃熔体的装置和方法。 该装置和方法的区别在于，当装置的熔体接触表面具有铱或高铱合金作为其材料时，包含气泡和玻璃最终产品中的条纹的发生显着减少或甚至完全避免。
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公开(公告)号：US08424342B2
公开(公告)日：2013-04-23
申请号：US10552103
申请日：2004-03-31
Applicant: Werner Kiefer , Hildegard Römer , Frank-Thomas Lentes , Guido Räke , Volker Ohmstede , Karin Naumann , Michael Leister , Gerhard Nuessle , Erich Rodek , Wolfgang Schmidbauer
Inventor： Werner Kiefer , Hildegard Römer , Frank-Thomas Lentes , Guido Räke , Volker Ohmstede , Karin Naumann , Michael Leister , Gerhard Nuessle , Erich Rodek , Wolfgang Schmidbauer
IPC: C03B18/18
Abstract: A method for melting inorganic materials, preferably glasses and glass-ceramics, in a melting unit with cooled walls is provided. The method includes selecting the temperature of at least one region of the melt is selected in such a way as to be in a range from Teff−20% to Teff+20%, where the temperature Teff is given by the temperature at which the energy consumption per unit weight of the material to be melted is at a minimum, with the throughput having been selected in such a way as to be suitably adapted to the required residence time.
Abstract translation: 提供了一种在具有冷却壁的熔化单元中熔化无机材料，优选玻璃和玻璃陶瓷的方法。 该方法包括选择熔体的至少一个区域的温度，使其在Teff-20％至Teff + 20％的范围内，其中温度Teff由能量 要熔化的材料的每单位重量的消耗量最小，其中生产量已被选择为适当地适应所需的停留时间。
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13.发明授权Method and device for melting glass using an induction-heated crucible with cooled crust 有权使用带有冷却地壳的感应加热坩埚来熔化玻璃的方法和装置公开(公告)号：US07444837B2
公开(公告)日：2008-11-04
申请号：US10490909
申请日：2002-10-01
Applicant: Hildegard Römer , Michael Leister , Uwe Kolberg , Karl Mennemann , Guido Räke , Ernest Walter Schäfer , Sybill Nüttgens , Volker Ohmstede
Inventor： Hildegard Römer , Michael Leister , Uwe Kolberg , Karl Mennemann , Guido Räke , Ernest Walter Schäfer , Sybill Nüttgens , Volker Ohmstede
IPC: C03B5/02
CPC classification number: C03B5/193 , C03B1/02 , C03B3/00 , C03B5/021 , C03B5/18 , C03B5/187 , C03B2211/70 , C03B2211/71 , Y02P40/57
Abstract: A method and an apparatus for the rapid melting of glasses in a skull crucible is provided. The method and apparatus introduce high-frequency energy into the contents of the crucible by means of a coil arrangement surrounding the skull crucible, in order to heat the melt, and the batch is laid and the molten glass discharged in the upper region of the crucible, and undissolved constituents of the batch are retained by means of a cooled bridge which is immersed in the melt. The glass is taken off above the coil arrangement and is fed for further processing without flowing through the coil region.
Abstract translation: 提供了一种用于在颅骨坩埚中快速熔化玻璃的方法和装置。 该方法和设备通过围绕颅骨坩埚的线圈装置将高频能量引入坩埚的内容物中，以便加热熔体，并且将批次放置，将熔融玻璃排放到坩埚的上部区域 ，并且该批料的未溶解组分通过浸入熔体中的冷却桥保持。 将玻璃从线圈装置上取下并进行进一步处理而不流过线圈区域。
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公开(公告)号：US20050095303A1
公开(公告)日：2005-05-05
申请号：US10491578
申请日：2002-10-02
Applicant: Stephen Krenitski , Kiefer Werner , Sybill Nuttgens , Michael Leister , Volker Ohmstede , Uwe Kolberg , Roland Schnabel
Inventor： Stephen Krenitski , Kiefer Werner , Sybill Nuttgens , Michael Leister , Volker Ohmstede , Uwe Kolberg , Roland Schnabel
IPC: C03B1/02 , C03B3/00 , C03B5/02 , C03B5/18 , C03B5/187 , C03B5/193 , C03B5/26 , C03C3/097 , C03C4/00 , A61K33/42
CPC classification number: C03C4/0007 , C03B1/02 , C03B3/00 , C03B5/021 , C03B5/18 , C03B5/187 , C03B5/193 , C03B5/265 , C03B2211/70 , C03C3/097 , Y02P40/57
Abstract: The present invention relates to a high-purity bioactive glass, having the following composition in % by weight: SiO2 35-86 Na2O 5.5-35 CaO 4-46 P2O5 1-15 Further additional0.05-15 substances and to a process for producing it, in which the glass is produced in a radiofrequency-heated skull crucible.
Abstract translation: 本发明涉及一种高纯度生物活性玻璃，其重量百分比含量如下：
SiO <2> 35-86 Na < > 2 5.5-35 CaO 4-46 P 2 O <5> 1-15 进一步附加 0.05-15 物质 其制造方法，其中玻璃在射频加热的颅骨坩埚中制造。 -
15.发明申请Method for changing glass compositions in melting installations, and corresponding melting installation 失效熔化装置中玻璃成分变化的方法及相应的熔化装置公开(公告)号：US20050028560A1
公开(公告)日：2005-02-10
申请号：US10395516
申请日：2003-03-23
Applicant: Guido Rake , Volker Ohmstede , Michael Leister , Sybill Nuttgens , Christoph Leuwer
Inventor： Guido Rake , Volker Ohmstede , Michael Leister , Sybill Nuttgens , Christoph Leuwer
Abstract: The invention relates to a method for changing glass compositions in continuously operated melting installations which has a significantly shortened melt changeover time and therefore lower costs and in which the glass quality is not adversely affected.
Abstract translation: 本发明涉及一种在连续操作的熔融装置中改变玻璃组合物的方法，其具有显着缩短的熔体切换时间，因此降低成本，并且其中玻璃质量不受不利影响。
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Patent Agency Ranking
16.发明申请Device and method for the continuous fining of glasses with high purity requirements 有权具有高纯度要求的玻璃的连续澄清的装置和方法公开(公告)号：US20110034316A1
公开(公告)日：2011-02-10
申请号：US12160866
申请日：2006-12-04
Applicant: Michael Leister , Volker Ohmstede , Guenter Weidmann
Inventor： Michael Leister , Volker Ohmstede , Guenter Weidmann
CPC classification number: C03B5/1672 , C03B5/04 , C03B5/1675 , C03B5/225 , C03B5/26 , C03B5/43 , C03B2211/70 , Y02P40/57
Abstract: The present invention relates to a device and to a method for the continuous fining or homogenizing of inorganic matter, preferably low-viscosity glass melts in an apparatus. The device and method are distinguished in that the inclusion of bubbles and the occurrence of striations in the glass end product are significantly reduced or even entirely avoided when the melt contact surface of the apparatus has iridium or a high-iridium alloy as its material.
Abstract translation: 本发明涉及一种用于在设备中连续澄清或均匀化无机物质，优选低粘度玻璃熔体的装置和方法。 该装置和方法的区别在于，当装置的熔体接触表面具有铱或高铱合金作为其材料时，包含气泡和玻璃最终产品中的条纹的发生显着减少或甚至完全避免。
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17.发明授权公开(公告)号：US07296441B2
公开(公告)日：2007-11-20
申请号：US10490803
申请日：2002-09-12
Applicant: Michael Leister , Ernst-Walter Schäfer , Leopold Eichberg , Volker Ohmstede
Inventor： Michael Leister , Ernst-Walter Schäfer , Leopold Eichberg , Volker Ohmstede
CPC classification number: C03B5/205 , C03B1/02 , C03B3/00 , C03B5/021 , C03B5/18 , C03B5/187 , C03B5/193 , C03B5/265 , C03B2211/70 , C03B2211/71 , C03C3/097 , C03C4/0007 , Y02P40/57 , Y10S65/04
Abstract: The invention relates to an apparatus and a method for low-contamination melting of high-purity, aggressive and/or high-melting glass or glass-ceramic. According to the invention, for this purpose a melt is heated in a crucible or melting skull crucible by means of high-frequency radiation and is mixed or homogenized in the melting crucible. It is preferable for a gas nozzle, from which gas bubbles, e.g. oxygen bubbles (known as O2 bubbling), escape into the melt, to be provided at the base of the crucible. This alone makes it possible to achieve surprising multiple benefits in the melting skull crucible. Firstly, unmelted batch which drops into the melt in solid form, for example from above, is melted down more quickly as a result of more intensive mixing with the liquid fraction of the melt, secondly the temperature distribution in the melt is made more even, thirdly a uniform distribution or mixing of different glass constituents is achieved, and fourthly the redox state of the glass can be adjusted.
Abstract translation: 本发明涉及一种用于低纯度，侵蚀性和/或高熔点玻璃或玻璃陶瓷的低污染熔化的装置和方法。 根据本发明，为此目的，通过高频辐射将熔体在坩埚或熔化的颅骨坩埚中加热，并在熔化的坩埚中混合或均化。 优选气体喷嘴，例如气泡。 氧气泡（称为O 2起泡），逸出到熔体中，以提供在坩埚的底部。 这可以在熔化的头骨坩埚中实现惊人的多重益处。 首先，由于与熔体的液体部分更密切地混合，熔融物中的例如从上方落入熔体中的未熔化的批料更快地熔化，其次熔体中的温度分布更均匀， 第三，实现不同玻璃成分的均匀分布或混合，第四，可以调节玻璃的氧化还原状态。
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公开(公告)号：US20060291528A1
公开(公告)日：2006-12-28
申请号：US10552103
申请日：2003-04-02
Applicant: Werner Kiefer , Hildegard Romer , Frank-Thomas Lentes , Guido Rake , Volker Ohmstede , Karin Naumann , Michael Leister , Gerhard Nuessle , Rodek Erich , Wolfgang Schmidbauer
Inventor： Werner Kiefer , Hildegard Romer , Frank-Thomas Lentes , Guido Rake , Volker Ohmstede , Karin Naumann , Michael Leister , Gerhard Nuessle , Rodek Erich , Wolfgang Schmidbauer
IPC: H05B6/06
Abstract: A method for melting inorganic materials, preferably glasses and glass-ceramics, in a melting unit with cooled walls is provided. The method includes selecting the temperature of at least one region of the melt is selected in such a way as to be in a range from Teff−20% to Teff+20%, where the temperature Teff is given by the temperature at which the energy consumption per unit weight of the material to be melted is at a minimum, with the throughput having been selected in such a way as to be suitably adapted to the required residence time.
Abstract translation: 提供了一种在具有冷却壁的熔化单元中熔化无机材料，优选玻璃和玻璃陶瓷的方法。 所述方法包括选择所述熔体的至少一个区域的温度，以使其在从T eff至-20％至T eff + 20％，其中温度T eff由待熔化材料的每单位重量的能量消耗的最低温度给出，其中生产量已经以如下方式选择： 适当地适应所需的停留时间。
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19.发明申请公开(公告)号：US20060137402A1
公开(公告)日：2006-06-29
申请号：US10536538
申请日：2003-11-27
Applicant: Rainer Eichholz , Guido Raeke , Volker Ohmstede , Gunter Weidmann , Frank-Thomas Lentes , Thomas Stelle , Ernst-Walter Schaefer , Hildegard Roemer , Joerg Schollmayer , Holger Hunnius , Frank-Juergen Druschke
Inventor： Rainer Eichholz , Guido Raeke , Volker Ohmstede , Gunter Weidmann , Frank-Thomas Lentes , Thomas Stelle , Ernst-Walter Schaefer , Hildegard Roemer , Joerg Schollmayer , Holger Hunnius , Frank-Juergen Druschke
CPC classification number: C03B5/027 , C03B5/03 , C03B5/235 , C03B5/42 , C03B5/44 , C03B2211/70 , H05B3/03 , Y02P40/57
Abstract: A heating apparatus for the conductive heating of melts, in particular for the rapid melting-down, refining and/or conditioning of melts, is provided. The heating apparatus includes at least one electrode, as well as a first cooling system with a cooling power, which can be set and/or controlled variably.
Abstract translation: 提供了用于熔融物的导电加热的加热装置，特别是用于熔融物的快速熔化，精炼和/或调节。 加热装置包括至少一个电极，以及具有冷却功率的第一冷却系统，其可以可变地设定和/或控制。
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20.发明授权Method for changing glass compositions in melting installations, and corresponding melting installation 失效熔化装置中玻璃成分变化的方法及相应的熔化装置公开(公告)号：US07024888B2
公开(公告)日：2006-04-11
申请号：US10395516
申请日：2003-03-23
Applicant: Guido Räke , Volker Ohmstede , Michael Leister , Sybill Nüttgens , Christoph Leuwer
Inventor： Guido Räke , Volker Ohmstede , Michael Leister , Sybill Nüttgens , Christoph Leuwer
IPC: C03B5/08
Abstract: The invention relates to a method for changing glass compositions in continuously operated melting installations which has a significantly shortened melt changeover time and therefore lower costs and in which the glass quality is not adversely affected.
Abstract translation: 本发明涉及一种在连续操作的熔融装置中改变玻璃组合物的方法，其具有显着缩短的熔体切换时间，因此降低成本，并且其中玻璃质量不受不利影响。
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