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71. 发明申请

US20120042692A1 METHOD FOR STABILIZING A COLUMN OF MOLTEN MATERIAL 有权
标题翻译：用于稳定材料柱的方法
公开(公告)号：US20120042692A1
公开(公告)日：2012-02-23
申请号：US13031685
申请日：2011-02-22
申请人： Allan M. Fredholm , Laurent Joubaud
发明人： Allan M. Fredholm , Laurent Joubaud
IPC分类号： C03B17/04 , C03B40/04
CPC分类号： C03B17/04
摘要： An apparatus for stabilizing a flow of a viscous material, such as a molten glass or glass ceramic material in a tube or rod forming process is disclosed. The apparatus comprises a stabilization member through which the molten glass is passed after leaving the nozzle of a forming vessel. The stabilization member is positioned a finite distance below the nozzle. The column of viscous material is supported by a wall of the stabilization member, or by a gaseous film disposed between the column and the stabilization member. A method of stabilizing the flow of viscous material after it leaves the nozzle during a drawing process is also disclosed.
摘要翻译：公开了一种用于在管或棒形成过程中稳定粘性材料流动的装置，例如熔融玻璃或玻璃陶瓷材料。该装置包括稳定构件，在离开成形容器的喷嘴之后熔融玻璃通过该稳定构件。稳定构件位于喷嘴下方的有限距离处。粘性材料柱由稳定构件的壁或由柱和稳定构件之间的气体膜支撑。还公开了一种在拉伸过程中离开喷嘴之后稳定粘性材料的流动的方法。

72. 发明申请

US20110183138A1 METHOD FOR PRODUCING QUARTZ GLASS DOPED WITH NITROGEN AND QUARTZ GLASS GRAINS SUITABLE FOR CARRYING OUT THE METHOD 审中-公开
标题翻译：用于生产适用于实施方法的硝酸盐和石英玻璃颗粒的石英玻璃的方法
公开(公告)号：US20110183138A1
公开(公告)日：2011-07-28
申请号：US12737468
申请日：2009-07-16
申请人： Martin Trommer , Stefan Ochs , Juergen Weber , Waltraud Werdecker , Norbert Traeger , Helmut Leber
发明人： Martin Trommer , Stefan Ochs , Juergen Weber , Waltraud Werdecker , Norbert Traeger , Helmut Leber
IPC分类号： C03B20/00 , C03B17/04 , C03B19/06 , C03B19/09
CPC分类号： C03B19/1095 , C03B17/04 , C03B19/095 , C03B19/106 , C03B2201/24 , Y02P40/57 , Y10T428/268 , Y10T428/2982
摘要： In a known method for producing quartz glass that is doped with nitrogen, an SiO2 base product is prepared in the form of SiO2 grains or in the form of a porous semi-finished product produced from the SiO2 grains and the SiO2 base product is processed into the quartz glass with the nitrogen chemically bound therein in a hot process in an atmosphere containing a reaction gas containing nitrogen. From this starting point, a method is provided for achieving nitrogen doping in quartz glass with as high a fraction of chemically bound nitrogen as possible. This object is achieved according to the invention in that a nitrogen oxide is used as the nitrogen-containing reaction gas, and that a SiO2 base product is used that in the hot process has a concentration of oxygen deficient defects of at least 2×1015 cm−3, wherein the SiO2 base product comprises SiO2 particles having an average particle size in the range of 200 nm to 300 μm (D50 value).
摘要翻译：在制造掺杂有氮的石英玻璃的已知方法中，SiO 2基底产物以SiO 2晶粒的形式制备，或以由SiO 2晶粒生成的多孔半成品的形式制备，将SiO 2基产物加工成在含有含氮反应气体的气氛中，在热过程中氮化学结合的石英玻璃。从这个起点，提供了一种在石英玻璃中实现氮掺杂的方法，尽可能高的一部分化学键合的氮。根据本发明的目的是根据本发明实现氮氧化物作为含氮反应气体，并且使用SiO 2基产物，其在热处理中具有至少2×1015cm的缺氧缺陷浓度 -3，其中SiO 2基产物包含平均粒度在200nm至300μm（D50值）范围内的SiO 2颗粒。

73. 发明申请

US20100139322A1 APPARATUS FOR USE IN THE GLASS INDUSTRY AND METHOD FOR PROCESSING MOLTEN GLASS 有权
标题翻译：用于玻璃工业的装置和加工玻璃的方法
公开(公告)号：US20100139322A1
公开(公告)日：2010-06-10
申请号：US12527643
申请日：2008-02-18
申请人： Rudolf Singer
发明人： Rudolf Singer
IPC分类号： C03B5/18 , C03B5/00
CPC分类号： C03B5/187 , B01F7/00033 , B01F7/001 , B01F7/00125 , B01F7/00141 , B01F7/00416 , B01F7/005 , B01F7/00541 , C03B5/1672 , C03B5/1675 , C03B5/1875 , C03B7/092 , C03B17/04
摘要： Apparatus, which is suitable for being surrounded by molten glass, the apparatus having a shank which has at least one at least partially seamless tube consisting of an oxide dispersion-strengthened PGM material, the shank having at least one thickened portion on which an actuating device is arranged.
摘要翻译：适合于被熔融玻璃包围的装置，该装置具有柄部，柄部具有由氧化物分散强化PGM材料组成的至少一个至少部分无缝管，该柄部具有至少一个加厚部分，致动装置被安排。

74. 发明授权

US07594530B1 Orbital foamed material extruder 失效
标题翻译：轨道发泡材料挤出机
公开(公告)号：US07594530B1
公开(公告)日：2009-09-29
申请号：US11942322
申请日：2007-11-19
申请人： Dennis S. Tucker
发明人： Dennis S. Tucker
IPC分类号： B22D27/00
CPC分类号： B22D25/005 , B22F2998/00 , C03B17/04 , C03B19/08 , C22C1/08 , C22C2001/086 , B22F2202/09
摘要： This invention is a process for producing foamed material in space comprising the steps of: rotating the material to simulate the force of gravity; heating the rotating material until it is molten; extruding the rotating, molten material; injecting gas into the extruded, rotating, molten material to produce molten foamed material; allowing the molten foamed material to cool to below melting temperature to produce the foamed material. The surface of the extruded foam may be heated to above melting temperature and allowed to cool to below melting temperature. The extruded foam may also be cut to predetermined length. The starting material may be metal or glass. Heating may be accomplished by electrical heating elements or by solar heating.
摘要翻译：本发明是一种在空间中生产泡沫材料的方法，包括以下步骤：旋转材料以模拟重力; 加热旋转材料直至熔化; 挤出旋转的熔融材料; 将气体注入挤出的，旋转的熔融材料中以产生熔融的泡沫材料; 使熔融的泡沫材料冷却到低于熔融温度以产生泡沫材料。挤出泡沫的表面可以被加热到高于熔融温度，并使其冷却至低于熔融温度。挤出的泡沫也可以被切割成预定的长度。原料可以是金属或玻璃。加热可以通过电加热元件或通过太阳能加热来实现。

75. 发明授权

US07305852B2 Method for manufacturing quartz glass ingot 有权
标题翻译：石英玻璃锭的制造方法
公开(公告)号：US07305852B2
公开(公告)日：2007-12-11
申请号：US09863750
申请日：2001-05-23
申请人： Yoshihiko Gotoh , Shinichi Satoh , Masakazu Kudoh
发明人： Yoshihiko Gotoh , Shinichi Satoh , Masakazu Kudoh
IPC分类号： C03B19/09 , C03B15/18
CPC分类号： F23D14/32 , C03B17/04 , C03B17/06 , C03B19/01 , C03B19/09 , C03B19/1407 , C03B19/1423 , C03B2207/06 , C03B2207/12 , C03B2207/14 , C03B2207/42 , C03B2207/54 , F23C2900/9901 , F23D14/22
摘要： The invention provides a method for manufacturing a large scale quartz glass slab ingot in a flame hydrolysis reaction in a furnace, including the steps of rotating the furnace, depositing a fused silica on a furnace bed, and extending the deposit outwardly by heating and rotation of the furnace, thereby a quartz glass slab ingot is obtained. A quartz glass burner is installed at the ceiling of the furnace, hydrogen gas supplied to the burner flows down along the tapered wall of the oxygen chamber and is ejected into the outer casing. Part of the hydrogen gas is deflected to the center of the burner and mixed with the oxygen just after the ejection from the oxygen gas nozzles. Thereby, the flame is formed smoothly and the thermal efficiency is improved. The flame becomes wide enough and the silica powder transported by the hydrogen gas is uniformly fused by the flame and heat capacity of the fused silica.
摘要翻译：本发明提供了一种用于在炉中进行火焰水解反应的大型石英玻璃板坯的制造方法，包括以下步骤：使炉子旋转，将熔融二氧化硅沉积在炉床上，并通过加热和旋转来向外延伸沉积物从而得到石英玻璃板坯锭。石英玻璃燃烧器安装在炉顶上，供给燃烧器的氢气沿着氧气室的锥形壁向下流动，并被排出到外壳中。氢气的一部分被偏转到燃烧器的中心并且刚刚从氧气喷嘴喷出之后与氧气混合。由此，能够平稳地形成火焰，提高热效率。火焰变得足够宽，由氢气输送的二氧化硅粉末通过熔融二氧化硅的火焰和热容均匀地熔合。

76. 发明申请

US20060260360A1 Method and apparatus for manufacturing internally coated glass tubes 审中-公开
标题翻译：制造内置玻璃管的方法和装置
公开(公告)号：US20060260360A1
公开(公告)日：2006-11-23
申请号：US11430818
申请日：2006-05-09
申请人： Erhard Dick , Erich Fischer , Roland Fuchs , Alexander Hummer , Stephan Tratzky
发明人： Erhard Dick , Erich Fischer , Roland Fuchs , Alexander Hummer , Stephan Tratzky
IPC分类号： C03C17/00 , C03B15/14 , C03B17/04 , C03B15/18
CPC分类号： C03B17/04 , C03C17/004 , C03C17/22 , C03C17/245 , C03C17/2456
摘要： The invention relates to a method for manufacturing a glass tube with a coated inner surface by drawing a glass melt (5) to a bag (8) of softened glass and hot forming to a glass tube (9). During the process a substance is introduced into the bag (8) of softened glass. According to the invention the substance is introduced as an aerosol and the inner surface is coated by means of the substance during the hot forming. The method permits economical internal coating with a continuous glass drawing method. The use of aggressive chemical substances for internal coating can be dispensed with according to the invention. As a result, for example, internally coated glass tubes with improved hydrolytic resistance can be manufactured. The invention also relates to a suitable apparatus for manufacturing internally coated glass tubes and the use of glass tubes manufactured by this means for further processing to a hollow, internally coated formed glass body, for example, as primary packaging in the pharmaceuticals field.
摘要翻译：本发明涉及一种通过将玻璃熔体（5）拉伸到软化玻璃袋（8）并热成型为玻璃管（9）而制造具有涂覆内表面的玻璃管的方法。在该过程中，将物质引入软化玻璃的袋（8）中。根据本发明，物质作为气溶胶引入，并且在热成型期间通过物质涂覆内表面。该方法允许经由连续的玻璃拉伸法进行经济的内部涂覆。根据本发明可以省去使用侵蚀性化学物质进行内部涂覆。结果，例如，可以制造具有改善的耐水解性的内部涂覆的玻璃管。本发明还涉及用于制造内部涂覆的玻璃管的合适装置以及使用这种装置制造的玻璃管，用于进一步加工成中空的内部涂覆的成形玻璃体，例如作为药物领域中的初级包装。

77. 发明申请

US20050076675A1 Method and device for producing a cylindrical glass body 有权
标题翻译：用于制造圆柱形玻璃体的方法和装置
公开(公告)号：US20050076675A1
公开(公告)日：2005-04-14
申请号：US10502500
申请日：2002-01-23
申请人： Thomas Bogdahn , Oliver Ganz
发明人： Thomas Bogdahn , Oliver Ganz
IPC分类号： C03B37/025 , C03B17/04 , C03B23/045 , C03B23/047 , C03B37/012
CPC分类号： C03B23/047 , C03B17/04 , C03B23/045 , C03B37/0124
摘要： In a known method for producing a cylindrical glass body in a vertical drawing process, a glass blank is softened in a heating zone and drawn off as a glass strand by means of a draw-off device at a controlled drawing speed, the draw-off device comprising a first draw-off unit with rolling bodies rolling on the glass strand and being distributed around the circumference thereof, the rolling bodies being formed by a reference rolling body and at least one auxiliary rolling body, the drawing speed being controlled via the speed of the reference rolling body. Starting therefrom, in order to reduce damage to the surface of the glass strand caused by the draw-off device and to avoid deformations caused by existing bends of the glass strand, it is suggested according to the invention that a value for the torque of the reference rolling body (3) should be determined in dependence upon the weight of the drawn-off glass strand (5), and that the determined value should be used as a setpoint torque for setting the torque in the at least one auxiliary rolling body (4; 7; 8).
摘要翻译：在垂直拉伸工艺中制造圆柱形玻璃体的已知方法中，玻璃坯料在加热区域软化，并以受控制的拉伸速度通过抽出装置作为玻璃纤维束排出，该装置包括：第一抽出单元，其具有在玻璃纤维上滚动并且围绕其圆周分布的滚动体，滚动体由参考滚动体和至少一个辅助滚动体形成，所述拉伸速度通过速度的参考滚动体。从此开始，为了减少由抽出装置引起的对玻璃股线表面的损坏，并且为了避免由现有的玻璃股弯曲造成的变形，根据本发明，建议根据本发明的扭矩值参考滚动体（3）应根据拉出的玻璃线（5）的重量来确定，并且确定的值应当用作用于设定至少一个辅助滚动体中的扭矩的设定转矩（ 4; 7; 8）。

78. 发明申请

US20040025540A1 Device for producing a glass rod 有权
标题翻译：玻璃棒制造装置
公开(公告)号：US20040025540A1
公开(公告)日：2004-02-12
申请号：US10381620
申请日：2003-08-26
发明人： Erhard Dick , Roland Fuchs , Erich Fischer , Wolfgang Munch , Anton Winkelmann , Robert Ruhl
IPC分类号： C03B017/04
CPC分类号： C03B17/04
摘要： The invention relates to a device for producing a glass rod. The device comprises a Danner blowpipe (1); a nozzle for applying stream of glass to the surface of the Danner blowpipe (1) at one end of said blowpipe (supply end) at a relatively high temperature in order to form a glass film, which is removed at the other end (discharge end) in the form of a bulb at low speed. According to the invention, the device is characterised as follows: the Danner blowpipe (1) is constructed as follows: the peripheral wall consists of an external metal jacket (2) and a ceramic body (3) surrounded by said jacket; a respective clamping plate (6.1, 6.2) is provided at the supply end and at the discharge end; the discharge-end clamping plate (6.2) is connected in a fixed manner to the shaft (6); the supply-end clamping plate (6.1) can be axially displaced on the shaft (6); the supply end of the shaft (6) is connected to a pressure plate (4) in a fixed manner to prevent an axial displacement; a pressure spring (7), which forces apart the pressure plate (4) and the supply-end clamping plate (6.1), is connected between the pressure plate (4) and the supply-end clamping plate (6.1); the discharge-end clamping plate (6.2) engages with the discharge end of the jacket (2).
摘要翻译：本发明涉及一种玻璃棒的制造装置。该装置包括一个Danner吹管（1）; 用于在相对高的温度下在所述吹管（供给端）的一端向Danner吹管（1）的表面施加玻璃流以形成玻璃膜的喷嘴，其在另一端（排出端）以低速灯泡的形式。根据本发明，该装置的特征如下：Danner吹管（1）的构造如下：外围壁由外壳金属夹套（2）和由所述护套包围的陶瓷体（3）组成; 在供给端和排出端设有相应的夹板（6.1,6.2）排放端夹紧板（6.2）以固定方式连接到轴（6）; 供应端夹板（6.1）可在轴（6）上轴向移位; 轴（6）的供给端以固定方式连接到压板（4）以防止轴向位移; 迫使压力板（4）和供给端夹紧板（6.1）分开的压力弹簧（7）连接在压板（4）和供给端夹紧板（6.1）之间; 排放端夹紧板（6.2）与护套（2）的排放端接合。

79. 发明申请

US20020184922A1 Device for supporting a horizontal guided glass strand 有权
标题翻译：用于支撑水平引导玻璃线的装置
公开(公告)号：US20020184922A1
公开(公告)日：2002-12-12
申请号：US10101158
申请日：2002-03-19
发明人： Erhard Dick , Erich Fisher , Roland Fuchs , Markus Riedl , Ulrich Lange , Andreas Langsdorf , Christian Kunert
IPC分类号： C03B035/26
CPC分类号： C03B35/26 , C03B17/04 , C03B40/04
摘要： The invention concerns a device for supporting a horizontal guided, continuous glass strand; with a number of supporting blocks, which each exhibits a supporting area, facing the glass strand; the individual supporting block in the area of the supporting area is made from a porous, gas-impermeable diaphragm body; the diaphragm body is connected to a source of compressed gas for conveying gas through the supporting area.
摘要翻译：本发明涉及一种用于支撑水平引导的连续玻璃纤维束的装置; 具有多个支撑块，每个支撑块均呈现出面对玻璃股的支撑区域; 支撑区域中的单个支撑块由多孔不透气膜片体制成; 隔膜主体连接到压缩气体源，用于输送气体通过支撑区域。

80. 发明申请

US20020178753A1 Sleeve-type glass melt agitator for the vello and draw-down processes and method of preventing schlieren formation in a glass melt with same 失效
标题翻译：用于天鹅绒和下拉法的套筒式玻璃熔体搅拌器和用相同的方法防止玻璃熔体中的均匀生成
公开(公告)号：US20020178753A1
公开(公告)日：2002-12-05
申请号：US10146284
申请日：2002-05-15
发明人： Erhard Dick , Erich Fischer , Roland Fuchs , Markus Riedl
IPC分类号： C03B017/04
CPC分类号： B01F7/008 , C03B7/084 , C03B7/092 , C03B17/04
摘要： The sleeve-type glass melt agitator has a rotatable cylindrical sleeve provided with openings or small loops in its outer surface. The sleeve type agitator is arranged vertically in a glass melt feed channel in a glass melt feed system for making glass tubes or pipes according to the Vello or down-drawn process. During formation of glass tubes or pipes from the glass melt the sleeve-type agitator is rotated as the glass melt flows downward to prevent formation of schlieren in the glass melt, which causes glass material losses.
摘要翻译：套筒式玻璃熔体搅拌器具有在其外表面上设置有开口或小环的可旋转圆柱形套筒。套筒型搅拌器在玻璃熔体进料通道中垂直设置，用于根据Vello或下拉过程制造玻璃管或管道。在从玻璃熔体形成玻璃管或管道时，当玻璃熔体向下流动时，套筒式搅拌器旋转以防止在玻璃熔体中形成裂纹，这导致玻璃材料的损失。

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