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71. 发明申请

US20040172976A1 Method for processing a preform for optical fiber, burner system useful for carrying out the method and apparatus comprising the burner system 审中-公开
标题翻译：用于处理光纤预制棒的方法，用于实施包括燃烧器系统的方法和装置的燃烧器系统
公开(公告)号：US20040172976A1
公开(公告)日：2004-09-09
申请号：US10743383
申请日：2003-12-23
发明人： Yoshiaki Shimizu
IPC分类号： C03B037/07
CPC分类号： C03B37/01237 , C03B23/043 , C03B23/207 , C03B29/02 , C03B37/01205 , C03B37/0124 , C03B37/01257 , F23C2900/9901 , F23D14/22 , F23D14/32 , F23D14/58 , F23D2900/00012 , Y02P40/57
摘要： A method for processing a preform supported with a stationary chuck and a movable chuck of a glass-working lathe comprises providing a burner of a type which is able to create flame-controlled conditions by controlling flow rates of a flammable gas and a supporting gas wherein the supporting gas is discharged from at least one group of discharge pipes co-axially classified into plural groups that are, respectively, controllable with respect to a gas flow rate. The preform is processed under the flame-controlled conditions. A burner system and a preform processing apparatus comprising the burner system, both suited for realizing the method, are also described.
摘要翻译：用于处理由固定卡盘和玻璃加工车床的可移动卡盘支撑的预成型件的方法包括提供一种能够通过控制可燃气体和支撑气体的流量来产生火焰控制条件的燃烧器，其中支撑气体从同时分为多个组的至少一组排出管排出，该组分别可相对于气体流量可控。预制件在阻燃条件下进行处理。还描述了包括适于实现该方法的燃烧器系统的燃烧器系统和预成型件处理设备。

72. 发明授权

US06776008B1 Method and apparatus for heating glass 失效
标题翻译：玻璃加热方法和装置
公开(公告)号：US06776008B1
公开(公告)日：2004-08-17
申请号：US09707036
申请日：2000-11-06
申请人： Jukka Vehmas , Jorma Valkama
发明人： Jukka Vehmas , Jorma Valkama
IPC分类号： C03B2508
CPC分类号： C03B29/02 , C03B27/044 , Y10S65/04
摘要： A method and apparatus for heating glass, in which glass (4) is heated upon rollers (3) in a tempering furnace (1) from above and below of the glass (4). At least the upper surface of the glass (4) is heated with hot air jets directed substantially perpendicularly relative to the surface of the glass (4). The air jets have been provided by sucking air mainly from the inside of the furnace and by pressurizing the air taken from the inside of the tempering furnace (1) to an overpressure of over 0.1 bar relative to the pressure in the tempering furnace (1).
摘要翻译：一种用于加热玻璃的方法和装置，其中玻璃（4）从玻璃（4）的上方和下方在回火炉（1）中的辊（3）上被加热。至少玻璃（4）的上表面被相对于玻璃（4）的表面基本垂直地指定的热空气射流加热。空气喷射器主要通过从炉内吸入空气，并将从回火炉（1）的内部吸入的空气相对于回火炉（1）中的压力加压至超过0.1巴的过压，。

73. 发明申请

US20030182966A1 Device for homogenous heating glasses and/or glass ceramics 审中-公开
标题翻译：用于均匀加热玻璃和/或玻璃陶瓷的装置
公开(公告)号：US20030182966A1
公开(公告)日：2003-10-02
申请号：US10312060
申请日：2003-04-21
发明人： Ulrich Fotheringham , Bernd Hoppe , Hauke Esemann , Michael Kluge
IPC分类号： C03B032/00
CPC分类号： C03B23/0258 , C03B23/0086 , C03B23/0235 , C03B23/043 , C03B25/02 , C03B25/025 , C03B29/02 , C03B29/025 , C03B32/00 , C03B32/02 , C03C23/007
摘要： The invention concerns a device for the heating of glasses and/or glass ceramics, comprising one or more IR radiators. The invention is characterized in that the device comprises at least one filter element, which filters at least a portion of the long-wave IR radiation of the IR radiators, so that no long-wave IR radiation or only a small amount impinges on the one or more glass-ceramic and/or glass parts to be heated.
摘要翻译：本发明涉及用于加热玻璃和/或玻璃陶瓷的装置，包括一个或多个IR辐射器。本发明的特征在于，该装置包括至少一个过滤元件，其过滤IR辐射器的长波IR辐射的至少一部分，使得不存在长波IR辐射或仅少量的辐射或更多的玻璃陶瓷和/或待加热的玻璃部件。

74. 发明申请

US20010009250A1 Burst-ultrafast laser machining method 有权
标题翻译：爆破超快激光加工方法
公开(公告)号：US20010009250A1
公开(公告)日：2001-07-26
申请号：US09768785
申请日：2001-01-25
发明人： Peter R. Herman , Robin Marjoribanks , Anton Oettl
IPC分类号： B23K026/38 , A61N005/067
CPC分类号： C03B29/02 , A61B2017/00172 , A61F9/00802 , A61F9/00817 , A61F2009/00842 , A61F2009/00872 , B23K26/0624 , B23K26/361 , B23K26/364 , B23K26/389 , B23K26/40 , B23K26/60 , B23K2103/10 , B23K2103/172 , B23K2103/32 , B23K2103/50 , B23K2103/52 , C03B33/082 , C03C23/0025
摘要： A method of laser processing or laser modification of materials. The combination of ultrafast laser pulses and high-repetition rate (>100 kHz) bursts (or continuous operation) defines a new and unexpected regime for material processing. The high repetition rate controls thermal and/or other relaxation processes evolving between each ultrafast laser pulse that nullpreparesnull the sample surface or bulk to alter the interaction with subsequent ultrafast laser pulses and thereby improve or optimize the process, or enable a new process, that are not available at lower repetition rate. The addition of this laser-controlled thermal component, and/or the general control of relaxation processes, overcomes several current limitations of ultrafast laser processing at lower repetition rates (
摘要翻译：激光加工或激光修饰材料的方法。超快激光脉冲和高重复率（> 100 kHz）脉冲串（或连续运行）的组合定义了一种新的和意想不到的材料处理方案。高重复率控制在每个超快激光脉冲之间发展的热和/或其他松弛过程，“激光”样品表面或体积以改变与随后的超快激光脉冲的相互作用，从而改善或优化该过程，或者实现新工艺，这种激光控制热分量的添加和/或松弛过程的一般控制克服了在较低重复率（<100kHz）下的超快速激光处理的几个当前限制，提供了以下方式：进一步利用超快速激光器的许多属性进行一般材料处理和材料修改应用。

75. 发明授权

US5979190A Method for manufacturing an article comprising a refractory a dielectric body 失效
$Method for manufacturing an article comprising a refractory a dielectric body$
标题翻译：一种用于制造包括电介质体耐火材料的制品的方法
公开(公告)号：US5979190A
公开(公告)日：1999-11-09
申请号：US118743
申请日：1998-07-17
申请人： James William Fleming, Jr. , Robert M. Pafchek
发明人： James William Fleming, Jr. , Robert M. Pafchek
IPC分类号： G02B6/00 , B01J19/08 , C03B20/00 , C03B29/02 , C03B37/012 , C03B37/014 , C03C23/00 , C03C25/62 , C03B37/01
CPC分类号： C03C25/6293 , C03B29/02 , C03B37/01237 , C03B37/0148 , C03B37/01493 , C03C23/006 , C03B2201/03 , C03B2201/04
摘要： A refractory dielectric body is heated with a plasma fireball at conditions which do not result in substantial removal of a surface portion of the body, yet which are sufficient to reduce both surface and bulk impurities. Typically, the body is treated with the plasma in the absence of simultaneous deposition of material onto the body. Advantageously, an isothermal, oxygen or oxygen-containing plasma is utilized. The invention is useful for reducing chlorine impurities by at least about 30% to a depth of at least about 10 .mu.m, with accompanying reduction of hydroxyl impurities. The invention thus provides a useful method for reducing the concentration of impurities that contribute to imperfections during the process of drawing fiber from an optical fiber preform, without requiring substantial removal of the surface of the preform.
摘要翻译：在不会导致主体的表面部分的基本去除的条件下，用等离子体火球加热难熔电介质体，但这足以减少表面和体积杂质。通常，在不将材料同时沉积到身体上的情况下，用等离子体处理身体。有利地，使用等温，含氧或含氧等离子体。本发明可用于将氯杂质减少至少约30％至至少约10μm的深度，伴随着羟基杂质的减少。因此，本发明提供了一种有用的方法，用于在从纤维预制棒中拉伸纤维的过程中减少有助于缺陷的杂质的浓度，而不需要基本上去除预型体的表面。

76. 发明授权

US5665135A Method for fabricating preforms for molded lenses 失效
标题翻译：用于制造模制透镜的预成型件的方法
公开(公告)号：US5665135A
公开(公告)日：1997-09-09
申请号：US278134
申请日：1994-07-21
申请人： Tetsuro Izumitani
发明人： Tetsuro Izumitani
IPC分类号： C03B11/08 , C03B29/02 , C03B19/00
CPC分类号： C03B29/02 , C03B11/08 , C03B11/084 , C03B2215/07
摘要： Optical glass of cubic, spherical or polygonal shape is fire polished on a graphite or Cr.sub.2 O.sub.3, concave surface with a surface roughness of 100 Angstroms or less. The optical glass having a surface roughness of 400 Angstroms or less is placed on the concave surface and fire polished by heating the optical glass between the yield point and softening point of the glass in a reducing atmosphere if the concave surface is made of graphite. A Cr.sub.2 O.sub.3 concave surface is required for Pb.sup.+2 containing glasses. The molded preform obtained has a surface roughness of 100 Angstroms or less.
摘要翻译：立方体，球形或多边形的光学玻璃在表面粗糙度为100埃或更小的石墨或Cr2O3，凹面上进行火抛光。如果凹面由石墨制成，则表面粗糙度为400埃或以下的光学玻璃被放置在凹面上并通过在还原气氛中在玻璃的屈服点和软化点之间加热光学玻璃而进行火花抛光。含Pb + 2的玻璃需要Cr2O3凹面。所得到的模塑预成型体的表面粗糙度为100埃以下。

77. 发明授权

US5656054A Process and device for reheating glass gobs 失效
标题翻译：加热玻璃料滴的方法和装置
公开(公告)号：US5656054A
公开(公告)日：1997-08-12
申请号：US408275
申请日：1995-03-21
申请人： Gotthard Petrick
发明人： Gotthard Petrick
IPC分类号： C03B7/00 , C03B29/02 , C03B5/235 , C03B5/435
CPC分类号： C03B29/02
摘要： A process and a device for reheating gobs of glass by means of a reheating drum are characterized by the fact that the heat-insulating lining of the reheating drum has a low heat-penetration factor, and an energy-rich combustion-gas mixture is used. In this way, the inner surface of the lining is heated to a temperature of at least roughly 1500.degree. C. The short-wave radiant heat on the surface of the lining shortens the heating cycle and thus allows discontinuous operation with corresponding energy savings.
摘要翻译：通过再热鼓再加热玻璃料滴的方法和装置的特征在于，再热鼓的绝热衬里具有低的热穿透因子，并且使用富能燃烧气体混合物。以这种方式，衬里的内表面被加热到至少大约1500℃的温度。衬里表面上的短波辐射热减少了加热周期，从而允许不连续的操作并且相应的节能。

78. 发明授权

US5322542A Method of and apparatus for chamfering edge of glass vessel 失效
标题翻译：玻璃容器边缘倒角的方法和设备
公开(公告)号：US5322542A
公开(公告)日：1994-06-21
申请号：US977878
申请日：1992-11-17
申请人： Haruhiko Ogata , Hidetoshi Komiya , Fumio Oguni
发明人： Haruhiko Ogata , Hidetoshi Komiya , Fumio Oguni
IPC分类号： C03B9/42 , C03B29/02 , C03B29/00 , C03B23/04
CPC分类号： C03B29/02
摘要： A glass vessel edge chamfering method and apparatus wherein heat energy can be controlled readily and chamfering of a glass vessel having a deformed profile, local chamfering and simultaneous processing of the opposite inner and outer sides of a lip of a vessel can be performed readily and besides the efficiency in consumption of energy necessary for chamfering for one glass vessel is improved so that a glass vessel can be processed efficiently in a short time. A pair of positive and negative electrodes are opposed in a predetermined spaced relationship to an edge of a glass vessel, and flame is blown from a pair of burners into gaps between the edge of the glass vessel and the electrodes while a high voltage is applied between the electrodes. Thereupon, electric current flows between the electrodes and the glass vessel by way of the flame and heats the glass vessel by Joule heat when the electric current flows through the glass vessel.
摘要翻译：可容易地进行容易控制热能的玻璃容器边缘倒角方法和装置，容易地进行具有变形轮廓，局部倒角和同时处理容器唇部的相对内侧和外侧的玻璃容器的倒角，提高了一个玻璃容器的倒角所需的能量消耗效率，从而能够在短时间内有效地处理玻璃容器。一对正电极和负电极以与玻璃容器的边缘预定的间隔的关系相对，并且将火焰从玻璃容器的边缘和电极之间的一个燃烧器吹入间隙，同时在电极。因此，电流通过火焰在电极和玻璃容器之间流动，并且当电流流过玻璃容器时通过焦耳热加热玻璃容器。

79. 发明授权

US5192350A Method of flame finishing optical fiber preforms 失效
标题翻译：火焰整理光纤预制件的方法
公开(公告)号：US5192350A
公开(公告)日：1993-03-09
申请号：US648939
申请日：1991-02-01
申请人： Christian Le Sergent
发明人： Christian Le Sergent
IPC分类号： C03B29/02 , C03B37/012 , C03B37/018 , G02B6/00
CPC分类号： C03B37/01884 , C03B29/02 , C03B37/01228 , C03B37/01853 , C03B37/01876
摘要： A cylindrical piece of glass (4) is subjected to heating passes on a glassmaker's lathe. Possible opto-geometrical defects of said piece of glass are detected and measured and then said defects are corrected by machining the outside surface thereof during a correction pass performed on the same glassmaker's lathe.
摘要翻译：圆柱形玻璃片（4）在玻璃制造车床上进行加热通过。检测并测量所述玻璃片的可能的光学几何缺陷，然后通过在对相同的玻璃制造车间进行的校正通过期间对其外表面进行加工来校正所述缺陷。

80. 发明授权

US3852053A Method of sealing a quartz tube 失效
标题翻译：密封管的方法
公开(公告)号：US3852053A
公开(公告)日：1974-12-03
申请号：US34979373
申请日：1973-04-10
申请人： PHILIPS CORP
发明人： VERBOVEN G , EINRAMHOF F , VAN KRONENBURG L
IPC分类号： C03B29/02 , C03B33/085 , C03B21/02 , C03B33/06
CPC分类号： C03B29/02 , C03B33/085 , Y10S65/04
摘要： A method of deforming a quartz glass tube by means of plasma burners directed onto the place to be deformed. The quality and the rate of deformation are improved and shortened, respectively, by applying between the plasma burners and (alternating) voltage and contacting the resulting arc with the body to be deformed.
摘要翻译：一种通过等离子体燃烧器将石英玻璃管变形的方法，该等离子体燃烧器被引导到待变形的地方。通过施加等离子体燃烧器和（交替）电压并使得到的电弧与要变形的主体接触，分别改善和缩短了变形的质量和变形率。

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