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71. 发明授权

US3971646A Stirring of molten glass 失效
标题翻译：搅拌熔融玻璃
公开(公告)号：US3971646A
公开(公告)日：1976-07-27
申请号：US539569
申请日：1975-01-08
申请人： William Jackson Rhodes
发明人： William Jackson Rhodes
IPC分类号： C03B5/167 , C03B5/187 , C08F8/50 , C03B5/18
CPC分类号： C03B5/1675 , C03B5/1672 , C03B5/187
摘要： A stirrer for stirring molten glass comprises a stirring member for immersion in molten glass, a rotary shaft extending upwardly from the stirring member so that in use the shaft may extend above the molten glass and connect the stirring member to a drive device, a platinum or platinum alloy hollow casing surrounding the rotary shaft in spaced relationship thereto, the casing terminating above the stirring member, and separate inlet and outlet means in the casing for introducing and removing a flow of inert gas through the space between the casing and the shaft.
摘要翻译：用于搅拌熔融玻璃的搅拌器包括用于浸入熔融玻璃的搅拌构件，从搅拌构件向上延伸的旋转轴，使得在使用中，轴可以在熔融玻璃上方延伸并将搅拌构件连接到驱动装置，铂或围绕旋转轴的铂合金中空套管与其间隔开，壳体终止在搅拌构件上方，壳体中分开的入口和出口装置用于引入和除去惰性气体流通过壳体和轴之间的空间。

72. 发明授权

US3942968A Method and apparatus for melting and subsequently refining glass 失效
标题翻译：用于熔化和随后精炼玻璃的方法和设备
公开(公告)号：US3942968A
公开(公告)日：1976-03-09
申请号：US522972
申请日：1974-11-11
申请人： Helmut Pieper
发明人： Helmut Pieper
IPC分类号： C03B5/027 , C03B5/173 , C03B5/185 , C03B5/187 , C03B5/225 , C03B5/26 , C03B5/02
CPC分类号： C03B5/26 , C03B5/0275 , C03B5/173 , C03B5/185 , C03B5/1875 , C03B5/225 , C03B5/2252
摘要： The present invention provides a method of melting glass, whereby in a glass melting furnace having electrodes positioned in a plurality of levels or planes the glass is melted in a vertical passage and thereafter discharged via an outlet passage at the bottom of the furnace, while the glass stream, after its upward flow, flows vertically downwards under mechanical agitation, thereafter to flow upwards for further processing or treatment. The glass stream may be additionally heated by electrical energy during its upward flow prior to the agitation.
摘要翻译：本发明提供了一种熔化玻璃的方法，由此在具有位于多个层面或平面中的电极的玻璃熔炉中，玻璃在垂直通道中熔化，然后经由炉底部的出口通道排出，同时玻璃流在其向上流动之后在机械搅拌下垂直向下流动，然后向上流动以进行进一步处理或处理。在搅动之前，玻璃流在向上流动期间可以额外加热电能。

73. 发明授权

US3883340A Glass melting method 失效
标题翻译：玻璃熔化法
公开(公告)号：US3883340A
公开(公告)日：1975-05-13
申请号：US34597973
申请日：1973-03-29
申请人： BELL TELEPHONE LABOR INC
发明人： FRENCH WILLIAM GEORGE , PEARSON ARTHUR DAVID , TYNES ARTHUR RICHARD
IPC分类号： C03B5/16 , C03B5/187 , C03B5/00 , C03B5/18
CPC分类号： C03B5/187 , C03B5/16
摘要： The disclosed glass melting method makes use of an apparatus incorporating a skirted lid fixed to a stirring rod with a hollow stem. The lid fits over the melt container leaving a limited space between the lid and the container. The continual introduction of a gas into the container through the hollow stem of the stirring rod allows control of the atmosphere over the melt during the homogenization and conditioning steps in the formation of the glass. The continual outflow of gas between the container and the lid skirt reduces the possibility of contamination of the melt from the furnace atmosphere.
摘要翻译：所公开的玻璃熔化方法使用包括固定到具有中空杆的搅拌棒上的裙边盖的装置。盖子装配在熔体容器上，在盖子和容器之间留有有限的空间。通过搅拌棒的中空杆将气体连续地引入容器中，可以在玻璃的形成过程中的匀质化和调节步骤期间控制熔体上的气氛。容器和盖子裙部之间的气体的持续流出减少了来自炉子气氛的熔体的污染的可能性。

74. 发明授权

US3850606A Method for melting glass-making materials 失效
标题翻译：冶炼玻璃制品的方法
公开(公告)号：US3850606A
公开(公告)日：1974-11-26
申请号：US37553273
申请日：1973-07-02
申请人： OWENS ILLINOIS INC
发明人： ROUGH R
IPC分类号： C03B3/00 , C03B5/027 , C03B5/03 , C03B5/187 , C03B5/18
CPC分类号： C03B5/027 , C03B3/00 , C03B5/1875
摘要： A method and apparatus for rapidly melting glass-making materials wherein the glass-making materials are introduced into a chamber containing molten glass, heat is applied to the materials in the chamber by passage of an electric current between spaced electrodes while one of the electrodes is moved within the molten materials to agitate the materials to constantly move the location of the heating point through the batch glass-making materials and to enfold newly-added glassmaking materials into the molten glass within the chamber. The moving electrode moves in a generally circular path so that a portion of its path moves it out of and back into the molten glass.
摘要翻译：一种用于快速熔化玻璃制造材料的方法和装置，其中将玻璃制造材料引入含有熔融玻璃的室中，通过在间隔开的电极之间的电流通过室中的材料，将电热施加到电极中的一个电极在熔融材料内移动以搅拌材料以使加热点的位置不断移动通过间歇玻璃制造材料，并将新添加的玻璃制造材料包装到室内的熔融玻璃中。移动电极以大致圆形路径移动，使得其路径的一部分将其移出并返回到熔融玻璃中。

75. 发明授权

US3743492A Amorphous,non-devitrious fluorophosphate optical glass,free of yellow coloring and process for producing the same 失效
标题翻译：不规则的，非凡的氟磷酸盐光学玻璃，不含黄色颜料及其生产方法
公开(公告)号：US3743492A
公开(公告)日：1973-07-03
申请号：US3743492D
申请日：1971-08-31
申请人： HOYA GLASS WORKS LTD
发明人： OGITA N
IPC分类号： C03B5/06 , C03B5/08 , C03B5/16 , C03B5/187 , C03C3/247 , C03B29/00
CPC分类号： C03C3/247 , C03B5/06 , C03B5/08 , C03B5/16 , C03B5/1875 , C03B2201/70 , Y10S501/90
摘要： RAW MATERIALS FOR A FLUOROPHOSPHATE OPTICAL GLASS ARE MELTED IN A NON-OXIDIZING ATMOSPHERE, AND IN PARTICULAR, IN A NITROGEN GAS ATOOSPHERE OR IN A COVERED MELTING VESSEL.

76. 发明授权

US3656924A Apparatus and methods for melting glass compositions for glass laser rods 失效
标题翻译：玻璃激光玻璃组合物的熔化装置和方法
公开(公告)号：US3656924A
公开(公告)日：1972-04-18
申请号：US3656924D
申请日：1969-11-17
申请人： OWENS ILLINOIS INC
发明人： CHAPMAN GEORGE C , SUEUR JAMES T LE
IPC分类号： C03B5/02 , C03B5/08 , C03B5/12 , C03B5/167 , C03B5/187 , C03B5/235 , C03B7/08 , C03C3/095 , C03C4/00 , C03C4/12 , H01S3/17 , C03B5/18
CPC分类号： C03C4/0071 , C03B5/02 , C03B5/08 , C03B5/12 , C03B5/167 , C03B5/1675 , C03B5/1875 , C03B5/235 , C03C3/095
摘要： Methods of melting and refining molten glass for the production of glass laser rods, the glass having a relatively high lithia content of at least about 8 mole percent, the glass being melted in a platinum lined furnace having a roof, sidewalls and a bottom having a discharge opening and a plunger adapted to open and close the opening. The method includes the steps of (1) charging into the furnace by means of a charge opening and a charge tube raw glass batch materials in the form of oxides, (2) melting the batch materials to form molten glass and refining the same, (3) providing an atmosphere of inert gas above the molten glass by a flow of gas into the atmosphere, and using the inert gas to purge any air from the furnace atmosphere during the charging of the raw batch materials, (4) stirring the molten glass with stirrers having platinum surfaces on the portion thereof exposed to the molten glass furnace atmosphere, (5) sealing the charge tube, the stirrers and the plunger with molten glass seals to prevent air from coming into the furnace atmosphere and to prevent condensation of platinum vapors to thereby eliminate deposits of platinum containing material in the molten glass which could cause platinum inclusions, and (6) charging the molten refined glass through the discharge opening for the production of high quality glass laser rods having a minimum of platinum inclusions.
摘要翻译：熔融和精炼熔融玻璃以生产玻璃激光棒的方法，所述玻璃具有至少约8摩尔百分比的相对高的锂离子含量，所述玻璃在具有屋顶的铂衬里炉中熔化，所述侧壁和底部具有排出口和适于打开和关闭开口的柱塞。该方法包括以下步骤：（1）通过充电开口将炉子装入炉中，并以氧化物的形式加入充电管原料玻璃批料，（2）熔化批料以形成熔融玻璃并精制其 3）通过气体流入大气中，在熔融玻璃上方提供惰性气体气氛，并且在生成批料材料的充填期间使用惰性气体从炉内气氛吹扫任何空气，（4）搅拌熔融玻璃搅拌器在其暴露于熔融玻璃炉气氛的部分上具有铂表面，（5）用熔融玻璃密封件密封充电管，搅拌器和柱塞，以防止空气进入炉气氛并防止铂蒸汽冷凝从而消除熔融玻璃中含铂材料的沉积物，这可能导致铂夹杂物，（6）通过排出口对熔融精炼玻璃进行充填以产生高温具有最少铂夹杂物的Ality玻璃激光棒。

77. 发明授权

US3466160A Molten additive distributor for glass 失效
标题翻译：玻璃添加剂分散机
公开(公告)号：US3466160A
公开(公告)日：1969-09-09
申请号：US3466160D
申请日：1966-07-01
申请人： OWENS ILLINOIS INC
发明人： KEEFER GEORGE E
IPC分类号： C03B5/173 , C03B5/187 , C03B5/18
CPC分类号： C03B5/187 , C03B5/173

78. 发明授权

US3446149A Pump 失效
公开(公告)号：US3446149A
公开(公告)日：1969-05-27
申请号：US3446149D
申请日：1967-02-02
申请人： HOMER C AMOS , EDWARD T STRICKLAND
发明人： AMOS HOMER C , STRICKLAND EDWARD T
IPC分类号： C03B5/187 , C03B37/08 , F04D5/00 , F04D9/00 , F04B19/16
CPC分类号： F04D9/002 , C03B5/1875 , C03B37/08 , F04D5/001

79. 发明授权

US3420649A Method of drawing glass articles 失效
标题翻译：绘制玻璃制品的方法
公开(公告)号：US3420649A
公开(公告)日：1969-01-07
申请号：US3420649D
申请日：1967-06-16
申请人： CORNING GLASS WORKS
发明人： LEWIS EDMOND S JR
IPC分类号： C03B5/187 , C03B7/00 , C03B17/04 , C03C3/07 , C03C3/10
CPC分类号： C03C3/07 , C03B5/1875 , C03B7/005 , C03B17/04

80. 发明授权

US3367761A Apparatus for homogenizing molten glass 失效
标题翻译：熔融玻璃均匀化装置
公开(公告)号：US3367761A
公开(公告)日：1968-02-06
申请号：US41059364
申请日：1964-11-12
申请人： OWENS ILLINOIS INC
发明人： ZITKUS WAYNE J
IPC分类号： C03B5/187 , C03B5/193
CPC分类号： C03B5/187 , C03B5/193

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