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1. 发明授权

US08424342B2 Melting and refining in tanks with cooled walls 失效
标题翻译：在冷却的墙体的罐中熔化和精炼
公开(公告)号：US08424342B2
公开(公告)日：2013-04-23
申请号：US10552103
申请日：2004-03-31
申请人： Werner Kiefer , Hildegard Römer , Frank-Thomas Lentes , Guido Räke , Volker Ohmstede , Karin Naumann , Michael Leister , Gerhard Nuessle , Erich Rodek , Wolfgang Schmidbauer
发明人： Werner Kiefer , Hildegard Römer , Frank-Thomas Lentes , Guido Räke , Volker Ohmstede , Karin Naumann , Michael Leister , Gerhard Nuessle , Erich Rodek , Wolfgang Schmidbauer
IPC分类号： C03B18/18
CPC分类号： C03B5/021 , C03B5/03 , C03B5/193 , C03B5/24 , Y02P40/57
摘要： 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.
摘要翻译：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。

2. 发明申请

US20110083474A1 METHOD AND DEVICE FOR HOMOGENIZING GLASS MELT 有权
标题翻译：用于均质玻璃熔体的方法和装置
公开(公告)号：US20110083474A1
公开(公告)日：2011-04-14
申请号：US12969693
申请日：2010-12-16
申请人： Christoph Berndhaeuser , Frank-Thomas Lentes , Karin Naumann , Hans Duerolf , Holger Hunnius
发明人： Christoph Berndhaeuser , Frank-Thomas Lentes , Karin Naumann , Hans Duerolf , Holger Hunnius
IPC分类号： C03B5/187
CPC分类号： C03B5/1875 , B01F7/00125 , B01F7/00141 , B01F7/00258 , B01F7/00425 , B01F7/00908 , B01F7/00975 , B01F13/1013 , B01F13/1016 , B01F13/1022 , Y02P40/57
摘要： The invention relates to a method and to a device for homogenizing a glass melt in a melt receptacle, wherein at least one stirring device (10, 11) is disposed in the melt receptacle, which comprises a stirrer shaft (10) and a plurality of stirrer blades (11), and wherein a gap (16) is formed between a wall region of the melt receptacle (2) and the stirrer blades (11).According to the invention, the respective stirring device causes an axial feed action in an inner stirring region (12) between the stirrer shaft (10) and the stirrer blades (11) in order to feed the melt in the stirring region along the stirrer shaft (10). A melt flow brought about by the axial feed action seals the gap (16) against direct passage of the melt.According to the invention, a very high gap width can be achieved, thus preventing the abrasion of materials in the region of the marginal gap. This also reduces the complexity required for adjusting the device. According to the invention, a high level of homogenization can be achieved regardless of the entry point of the inhomogeneities.
摘要翻译：本发明涉及一种用于使熔体容器中的玻璃熔体均质化的方法和装置，其中至少一个搅拌装置（10,11）设置在熔体容器中，该搅拌装置包括搅拌轴（10）和多个搅拌器叶片（11），并且其中在熔体容器（2）的壁区域和搅拌器叶片（11）之间形成间隙（16）。根据本发明，相应的搅拌装置在搅拌器轴（10）和搅拌器叶片（11）之间的内部搅拌区域（12）中引起轴向进给，以便沿着搅拌器轴（10）。通过轴向进给动作引起的熔体流动密封间隙（16）以防止熔体直接通过。根据本发明，可以实现非常高的间隙宽度，从而防止边缘间隙区域内材料的磨损。这也降低了调整设备所需的复杂性。根据本发明，可以实现高均匀化水平，而不考虑不均匀性的切入点。

3. 发明授权

US07217673B2 Solarization stable borosilicate glass and uses thereof 有权
标题翻译：日晒稳定的硼硅酸盐玻璃及其用途
公开(公告)号：US07217673B2
公开(公告)日：2007-05-15
申请号：US10468612
申请日：2002-02-20
申请人： Karin Naumann , Simone Ritter , Franz Ott , Herbert Stappen
发明人： Karin Naumann , Simone Ritter , Franz Ott , Herbert Stappen
IPC分类号： C03C3/091 , C03C3/093 , H01J61/30
CPC分类号： C03C3/091
摘要： The borosilicate glass of the invention is highly resistant to solarization, because it is free of CeO2. Also it contains 0.01 to 0.05 wt. % of Fe2O3 and 0.05 to 0.8 wt. % of TiO2. This borosilicate glass is especially advantageous for production of flash tubes, gas discharge lamps, and fluorescent tubes for brake lights and display backlights.
摘要翻译：本发明的硼硅酸盐玻璃由于不含CeO 2而具有高度耐日晒功能。还含有0.01〜0.05重量％％的Fe 2 O 3 3％和0.05〜0.8重量％％的TiO 2。这种硼硅酸盐玻璃对于制造闪光管，气体放电灯和用于制动灯和显示器背光的荧光管特别有利。

4. 发明授权

US4789649A Micaceous-cordierite-glass ceramic 失效
标题翻译：云母堇青石玻璃陶瓷
公开(公告)号：US4789649A
公开(公告)日：1988-12-06
申请号：US894976
申请日：1986-08-08
申请人： Christine Abert , Eggert Beleites , Gunter Carl , Steffen Grosse , Hilmar Gudziol , Wolfram Hoeland , Michael Hopp , Ralf Jacobi , Harry Jungto , Guenther Knak , Lutz Kreisel , Rudolf Musil , Karin Naumann , Frank Vogel , Werner Vogel
发明人： Christine Abert , Eggert Beleites , Gunter Carl , Steffen Grosse , Hilmar Gudziol , Wolfram Hoeland , Michael Hopp , Ralf Jacobi , Harry Jungto , Guenther Knak , Lutz Kreisel , Rudolf Musil , Karin Naumann , Frank Vogel , Werner Vogel
IPC分类号： A61F2/00 , A61K6/06 , A61L27/10 , A61L27/12 , C03C10/16 , C09K3/00
CPC分类号： A61L27/105 , A61K6/0005 , A61K6/0094 , A61K6/0215 , A61K6/0273 , A61L27/12 , C03C10/16 , A61F2310/00203 , A61F2310/00293
摘要： Micaceous-cordierite-glass ceramic particularly suitable for stomatological, head surgery and neck surgery applicatiosn has a fracture toughness K.sub.IC of up to 2.0 MPa m.sup.1/2, a hardness HV.sub.0.07 of 300-1000, a compressive strength of up to 450 N/mm.sup.2, a linear thermal expansion coefficient of 75-125.times.10.sup.-7 K.sup.-1, good chemical stability and excellent machinability as well as a high resistance to wear and comprises a composition in weight percentages of______________________________________ SiO.sub.2 43-50 Al.sub.2 O.sub.3 26-30 MgO 11-15 R.sub.2 O 7-10.5 F.sup.- 3.3-4.8 Cl.sup.- 0.01-0.6 CaO 0.1-3 P.sub.2 O.sub.5 0.1-5 ______________________________________ wherein R.sub.2 O is the sum of 3 to 5.5 wt. % Na.sub.2 O and 4 to 6 wt. % K.sub.2 O, a first crystal phase of mica, and a second crystal phase of 5 to 30 volume % cordierite, wherein relatively large mica crystals of 10 to 200 .mu.m are embedded in the glass and cordierite crystals of 0.5 to 5 .mu.m are arranged in the glass.
摘要翻译：特别适用于口腔，头部手术和颈部手术应用的釉质 - 堇青石玻璃陶瓷的断裂韧性KIC高达2.0 MPa m1 / 2，硬度HV0.07为300-1000，抗压强度可达450 N / mm2，线性热膨胀系数为75-125×10-7 K-1，良好的化学稳定性和优异的机械加工性以及高耐磨性，并包含重量百分比为SiO 43-50 -Al 2 O 3 26-30- MgO 11-15 -R2O 7-10.5 -F-3.3-4.8-Cl-0.01-0.6 -CaO 0.1-3 -P2O5 0.1-5 - 其中R2O为3至5.5wt。％Na 2 O和4〜6wt。％K2O，云母的第一结晶相和5〜30体积％的堇青石的第二结晶相，其中10〜200μm的相对大的云母晶体嵌入玻璃中，并配置0.5〜5μm的堇青石晶体在玻璃上

5. 发明申请

US20110205836A1 DEVICE FOR HOMOGENIZING A GLASS MELT 审中-公开
标题翻译：用于均质玻璃熔体的装置
公开(公告)号：US20110205836A1
公开(公告)日：2011-08-25
申请号：US13034114
申请日：2011-02-24
申请人： Frank-Thomas Lentes , Karin Naumann , Christoph Berndhaeuser , Erhard Zemsch , Volker Trinks
发明人： Frank-Thomas Lentes , Karin Naumann , Christoph Berndhaeuser , Erhard Zemsch , Volker Trinks
IPC分类号： B01F7/00
CPC分类号： C03B5/187 , B01F7/00133 , B01F7/00141 , B01F7/00291 , B01F7/00908 , B01F15/00909 , B01F2215/0427 , B01F2215/0431 , Y02P40/57
摘要： The device for homogenizing a glass melt has at least one stirring device, which includes a rotatable stirrer shaft (10) and stirrer paddles (11, 11′, 11″). The stirrer paddles are arranged at intervals from each other along the stirrer shaft to produce an essentially axially oriented conveying effect on the glass melt. To improve homogenization while simultaneously saving on noble metal material, the stirrer paddles (11, 11′, 11″) are each provided with a built-in element (11E). The built-in element (11E) has an edge (11K), which extends from the stirrer shaft (10) in a radial direction (R) along a rear paddle area (11B) with an edge length which is less by a specified distance (X) than the length (L) of the paddle area (11B) in a radial direction (R). These built-in elements provide a marked reduction in bubble formation.
摘要翻译：用于使玻璃熔体均质化的装置具有至少一个搅拌装置，其包括可旋转的搅拌器轴（10）和搅拌桨（11,11'，11“）。搅拌器叶片沿着搅拌器轴线彼此间隔地布置，以在玻璃熔体上产生基本轴向定向的输送效果。为了改善均质化同时节省贵金属材料，搅拌桨（11,11'，11“）各自设置有内置元件（11E）。内置元件（11E）具有边缘（11K），该边缘沿搅拌器轴（10）沿径向方向（R）沿后桨区域（11B）延伸，边缘长度小于指定距离（X）比桨区域（11B）在径向方向（R）上的长度（L）。这些内置元件显着减少了气泡形成。

6. 发明申请

US20080148780A1 METHOD AND DEVICE FOR HOMOGENIZING GLASS MELT 有权
标题翻译：用于均质玻璃熔体的方法和装置
公开(公告)号：US20080148780A1
公开(公告)日：2008-06-26
申请号：US11957727
申请日：2007-12-17
申请人： Christoph Berndhaeuser , Frank-Thomas Lentes , Karin Naumann , Hans Duerolf , Holger Hunnius
发明人： Christoph Berndhaeuser , Frank-Thomas Lentes , Karin Naumann , Hans Duerolf , Holger Hunnius
IPC分类号： C03B5/187
CPC分类号： C03B5/1875 , B01F7/00125 , B01F7/00141 , B01F7/00258 , B01F7/00425 , B01F7/00908 , B01F7/00975 , B01F13/1013 , B01F13/1016 , B01F13/1022 , Y02P40/57
摘要： The invention relates to a method and to a device for homogenizing a glass melt in a melt receptacle, wherein at least one stirring device (10, 11) is disposed in the melt receptacle, which comprises a stirrer shaft (10) and a plurality of stirrer blades (11), and wherein a gap (16) is formed between a wall region of the melt receptacle (2) and the stirrer blades (11).According to the invention, the respective stirring device causes an axial feed action in an inner stirring region (12) between the stirrer shaft (10) and the stirrer blades (11) in order to feed the melt in the stirring region along the stirrer shaft (10). A melt flow brought about by the axial feed action seals the gap (16) against direct passage of the melt.According to the invention, a very high gap width can be achieved, thus preventing the abrasion of materials in the region of the marginal gap. This also reduces the complexity required for adjusting the device. According to the invention, a high level of homogenization can be achieved regardless of the entry point of the inhomogeneities.
摘要翻译：本发明涉及一种用于使熔体容器中的玻璃熔体均质化的方法和装置，其中至少一个搅拌装置（10,11）设置在熔体容器中，该搅拌装置包括搅拌轴（10）和多个搅拌器叶片（11），并且其中在熔体容器（2）的壁区域和搅拌器叶片（11）之间形成间隙（16）。根据本发明，相应的搅拌装置在搅拌器轴（10）和搅拌器叶片（11）之间的内部搅拌区域（12）中引起轴向进给，以便沿着搅拌器轴（10）。通过轴向进给动作引起的熔体流动密封间隙（16）以防止熔体直接通过。根据本发明，可以实现非常高的间隙宽度，从而防止边缘间隙区域内材料的磨损。这也降低了调整设备所需的复杂性。根据本发明，可以实现高均匀化水平，而不考虑不均匀性的切入点。

7. 发明授权

US07041612B2 Lead-free and arsenic-free special short flint glass 有权
公开(公告)号：US07041612B2
公开(公告)日：2006-05-09
申请号：US10456323
申请日：2003-06-06
申请人： Karin Naumann , Uwe Kolberg , Frank-Thomas Lentes
发明人： Karin Naumann , Uwe Kolberg , Frank-Thomas Lentes
IPC分类号： C03C3/97 , C03C3/87 , C03C4/00
CPC分类号： C03C3/097
摘要： The invention describes a lead-free and arsenic-free special short flint glass with a refractive index 1.60≦nd≦1.65, an Abbe number of 41≦νd≦52, a relative partial dispersion 0.551≦PgF≦0.570 in the blue spectral region, a relative partial dispersion 0.507≦PCs≦0.525 in the red spectral region, a negative deviation of the relative partial dispersion from the normal line ΔPg,F≦−0.0045 and an improved chemical resistance which has the following composition (in % by weight): SiO2>50–65 Al2O30–7 B2O30–6 Li2O0–6 Na2O 3–11 K2O0–6 MgO 0–12 CaO 1–12 BaO0–8 La2O3 0–15 Ta2O5 0–10 Nb2O5 4–20 ZrO2>10–20 Σ(CaO + MgO + BaO) 1–25 Σ(Na2O + K2O + Li2O) 3–20 SiO2/(ZrO2 + La2O3 + Nb2O5 + Ta2O5)1.5–2.3.

8. 发明授权

US06992031B2 Method for producing aluminosilicate glass 有权
标题翻译：铝硅酸盐玻璃的制造方法
公开(公告)号：US06992031B2
公开(公告)日：2006-01-31
申请号：US10333213
申请日：2001-07-12
申请人： Karin Naumann , Franz Ott , Ralf Diezel , Otmar Becker
发明人： Karin Naumann , Franz Ott , Ralf Diezel , Otmar Becker
IPC分类号： C03C3/085 , C03C3/091
CPC分类号： C03C3/087
摘要： The invention relates to a method for producing aluminosilicate glass that is devoid of alkali and that has a B2O3 content of between 0 and
摘要翻译：本发明涉及一种不含碱并且具有0至5重量％的B 2 O 3 O 3含量的铝硅酸盐玻璃的制备方法和 BaO含量超过5.5重量％。所述方法的特征在于在制备混合物期间添加0.05重量％至1.0重量％的SnO 2 N 2。

9. 发明授权

US06630420B1 Glass with high proportion of zirconium-oxide and its uses 失效
标题翻译：具有高比例氧化锆的玻璃及其用途
公开(公告)号：US06630420B1
公开(公告)日：2003-10-07
申请号：US09913424
申请日：2002-01-16
申请人： Karin Naumann , Norbert Greulich-Hickmann , Uwe Kolberg , Werner Kiefer , Simone Ritter
发明人： Karin Naumann , Norbert Greulich-Hickmann , Uwe Kolberg , Werner Kiefer , Simone Ritter
IPC分类号： C03C3087
CPC分类号： C03C3/087 , C03C13/002
摘要： The silicate glass has a composition (in % by weight, based on oxide) of SiO2, 54-72; Al2O3, 0.5-7; ZrO2, 10-20; B2O3, 0- 5-24; La2O3, 0-5; and TiO2, 0-4. The glass also contains at least 0.6 percent by weight of La2O3 or at least 0.1 percent by weight TiO2. The glass has a hydrolytic resistance in hydrolytic glass 1, an acid resistance in acid class 3 or better, preferably acid class 1, a caustic lye resistance in lye class 1, a glass transition temperature (Tg) of at least 650° C., a thermal expansion coefficient (&agr;20/300) of 4.1×10−6 to 7.4×10−6/K, a refractive index (nd) of 1.53 to 1.63, an Abbé number (&ngr;d) of 48 to 58 and a negative anomalous partial dispersion in a blue spectral region (&Dgr;Pg,F) of up to −0.0130.
摘要翻译：硅酸盐玻璃具有SiO 2，54-72的组成（按重量计，基于氧化物）; Al2O3，0.5-7; ZrO2，10-20; B2O3，0- <5; Na2O，3-8; K2O，0-5; 与Na2O + K2O，2- <8; CaO，3-11; MgO，0-10; SrO，0-8; BaO，0α10; CaO + MgO + SrO + BaO> 5〜24; La2O3,0-5; 和TiO2，0-4。该玻璃还含有至少0.6重量％的La 2 O 3或至少0.1重量％的TiO 2。该玻璃在水解玻璃1中具有耐水解性，酸3级或更好，优选酸1级，碱液碱度1的耐碱碱液，玻璃化转变温度（Tg）至少为650℃， 4.1×10 -6至7.4×10 -6 / K的热膨胀系数（α20/ 300），折射率（nd）为1.53至1.63，Abbé数（nud）为48至58，负的蓝色光谱区域中的异常部分色散（DeltaPg，F）高达-0.0130。

10. 发明授权

US07137278B2 Process for producing alkali-free aluminosilicate glass 有权
标题翻译：生产无碱铝硅酸盐玻璃的方法
公开(公告)号：US07137278B2
公开(公告)日：2006-11-21
申请号：US10396146
申请日：2003-03-25
申请人： Franz Ott , Karin Naumann , Otmar Becker , Ralf Diezel
发明人： Franz Ott , Karin Naumann , Otmar Becker , Ralf Diezel
IPC分类号： C03B5/18 , C03B5/225 , C03C3/085 , C03C3/087 , C03C3/091
CPC分类号： C03C1/004 , C03C3/085
摘要： The process of the invention produces alkali-free aluminosilicate glass having an Al2O3-content of more than 12% by weight with the addition of from 0.005% by weight to 0.6% by weight of sulfate for batch formulation.
摘要翻译：本发明的方法生产含有大于12重量％的含Al 2 O 3 3重量％的无碱铝硅酸盐玻璃，加入0.005重量％至 0.6％重量的硫酸盐用于批量配方。

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