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1.发明授权
公开(公告)号：US5548628A
公开(公告)日：1996-08-20
申请号：US321024
申请日：1994-10-06
IPC分类号： H01J35/10
CPC分类号： H01J35/101 , H01J2235/1006
摘要： An improved high performance x-ray system having a rotating anode therein which includes an improved target/stem assembly comprising a metallic target and a large bore, thin-walled tubular metal stem which, when connected to a rotor body assembly, provides a rotating x-ray tube anode assembly is disclosed. An insert of an alloy, for example, tantalum alloy, is placed between the target layer and the large bore, thin-walled tubular stem and then bonded thereto to produce a composite x-ray tube target/stem assembly. The target/stem assembly is then connected to a rotor body assembly by fasteners, preferably threaded, applied through a plate connected to the tubular stem and preferably through a thermal washer to produce a rotating anode assembly having high bond strength that provides acceptable balance during x-ray tube operations.
摘要翻译： 一种改进的高性能x射线系统，其中具有旋转阳极，其包括改进的目标/杆组件，其包括金属靶和大孔薄壁管状金属杆，当连接到转子主体组件时，其提供旋转x 公开了射线管阳极组件。 将合金例如钽合金的插入件放置在目标层和大孔，薄壁管状杆之间，然后结合到其上以产生复合X射线管靶/杆组件。 目标/杆组件然后通过紧固件连接到转子主体组件，该紧固件优选是通过连接到管状杆的板施加的螺纹，并且优选地通过热垫圈产生具有高粘合强度的旋转阳极组件，其在x期间提供可接受的平衡 射线管操作。
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2.发明授权Method of making an improved target/stem assembly - rotor body assembly connection for x-ray tubes 失效制造改进的靶/杆组件的方法 - 用于x射线管的转子体组件连接
公开(公告)号：US5498187A
公开(公告)日：1996-03-12
申请号：US321837
申请日：1994-10-06
CPC分类号： H01J35/101 , H01J2235/1013 , H01J2235/102
摘要： A method of making a high performance x-ray system having a rotating anode includes making target/tubular stem assembly and then assembling it to a rotor body assembly. This particular method reduces tube failure due to anode assembly imbalance and provides an improved rotating x-ray tube anode assembly.
摘要翻译： 制造具有旋转阳极的高性能x射线系统的方法包括制造目标/管状杆组件，然后将其组装到转子主体组件。 这种特定的方法减少了由于阳极组件不平衡引起的管故障，并提供了改进的旋转x射线管阳极组件。
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公开(公告)号：US5239156A
公开(公告)日：1993-08-24
申请号：US766947
申请日：1991-09-27
CPC分类号： B23K1/0053 , H01L39/02 , Y10S505/925 , Y10S505/927
摘要： Two Nb.sub.3 Sn superconducting tapes are overlapped by an amount equal to about two times the width of the superconducting tapes. A filler material of material substantially similar to the tapes is placed between the two tapes in the overlapped region. A NdYAG laser (4) sends a 20-40 watt beam focused by a lens that heats the tapes to create a bridge of superconductivity material formed over the region where the tapes are joined.
摘要翻译： 两个Nb3Sn超导带的重叠量超过超导带的宽度的两倍。 基本上类似于带的材料的填充材料被放置在重叠区域中的两个带之间。 NdYAG激光器（4）发送由透镜聚焦的20-40瓦的光束，该透镜加热带以在带被连接的区域上形成超导材料桥。
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公开(公告)号：US5156317A
公开(公告)日：1992-10-20
申请号：US856425
申请日：1992-03-23
申请人： Robert J. Zabala , Bruce A. Knudsen , Mark G. Benz
发明人： Robert J. Zabala , Bruce A. Knudsen , Mark G. Benz
IPC分类号： B23K1/00 , B23K1/08 , B23K1/16 , B23K1/19 , B23K3/06 , B23K103/16 , B32B15/01 , C23C2/08 , C23C2/10 , H01B12/06 , H01B13/00 , H01L39/24
CPC分类号： B23K1/16 , H01L39/2409
摘要： An apparatus for solder joining metal tapes to form laminated metal tapes comprises a channel means having a base, and sidewall means extending therefrom to a cover extending over the sidewall means. The sidewall means define converging channels having an entrance end for admitting the tapes spaced apart, and an exit end where facing tape surfaces can come into contact. The sidewall means separate the base and cover by a distance selected to align the tapes in the width dimension. The cover having a first section extending from the exit end, and a second section extending from the first section to the entrance end, the second section being formed with a cavity facing the channel that permits a solder flow therethrough that minimizes accumulation of particles in the channels. A solder duct means mounted on the channel means for directing molten solder into the channels to flow from the exit end to the entrance end. The solder duct means having a slot extending therethrough and aligned with the exit end. A seal means mounted on the solder duct means adjacent the slot for minimizing solder escaping from the slot while solder coated tapes pass therefrom, and a wiper means mounted on the solder duct means and positioned from the seal means removes exess solder from tapes passing through the seal means.
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5.发明授权
公开(公告)号：US5109593A
公开(公告)日：1992-05-05
申请号：US561438
申请日：1990-08-01
CPC分类号： H01L39/02 , Y10S505/925 , Y10S505/927 , Y10T29/49014 , Y10T29/49201
摘要： Superconducting tapes having an inner laminate comprised of a parent-metal layer, a superconductive alloy layer on the parent-metal, a reactive-metal layer, and an outer laminate soldered thereon are joined in a superconducting joint by the method of this invention. The outer laminate is removed to form exposed sections, and the tapes are positioned so that the exposed sections are in contact. A melt zone within the exposed sections where the exposed sections are in contact is melted. The melt zone is at least large enough to provide sufficient parent-metal, superconductive alloy, and reactive-metal to form a melt that resolidifies as a continuous precipitate of the superconductive alloy. The melt resolidifies as a continuous precipitate of the superconductive alloy that is continuous with the superconductive alloy on the superconducting tape. Optionally, sections of the outer laminate material corresponding to the size of the exposed sections are bonded to the outermost surfaces of the joined exposed sections.
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公开(公告)号：US5628664A
公开(公告)日：1997-05-13
申请号：US538145
申请日：1995-10-02
CPC分类号： H01J9/40 , H01J9/385 , H01J2235/00
摘要： A system for sealing a large diameter tube under vacuum including: a tube having a diameter greater than about 20 mm, a disk operatively positioned inside the tube and having a smaller diameter than the tube, a vacuum operatively connected to the tube, heating means, operatively positioned on the outside of the tube, for heating the tube to a temperature sufficient to collapse the tube onto the disk, means for positioning the disk inside the tube proximate the position of the heating means on the outside of the tube and means for cooling the tube proximate the disk sufficiently to formulate a seal between the tube and the disk where the disk collapsed onto the disk is disclosed.
摘要翻译： 一种用于在真空下密封大直径管的系统，包括：直径大于约20mm的管，盘可操作地定位在管内并具有比管更小的直径，可操作地连接到管的真空，加热装置， 可操作地定位在管的外侧，用于将管加热到足以将管塌缩到盘上的温度;用于将盘定位在管内的加热装置的位置附近的装置和用于冷却的装置 公开了靠近盘的管道，以充分地配制管和盘之间的密封，其中盘折叠到盘上。
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公开(公告)号：US5513791A
公开(公告)日：1996-05-07
申请号：US218925
申请日：1994-03-28
摘要： An improved method for forming fluid inflatable metal structures is taught. The improvement concerns the patterning of the portion of the structure to be inflated. Patterning is accomplished by first applying a strippable flexible mask coating and then scoring this coating so that a patterned portion may be removed therefrom. The parent portion is the portion of the sheet article to be inflated by subsequent processing. After the patterned portion has been removed, a stop-off is applied to the exposed surface of the first sheet. After the stop-off material has been applied, the remainder of the strippable mask is removed and washed with a detergent to remove the residue from the mask. The sheet having stop-off applied in the pattern to the first sheet is then superposed over a second sheet, and heat and pressure are applied to cause diffusion bonding between the exposed surfaces of the two sheets. Following this bonding, the portion of the sheet carrying the stop-off is inflated to give the article its final configuration.
摘要翻译： 教导了一种用于形成流体充气金属结构的改进方法。 改进涉及要膨胀的结构的部分的图案化。 通过首先施加可剥离的柔性掩模涂层，然后对该涂层进行刻痕，从而从其中去除图案化部分，来实现图案化。 母体部分是通过后续处理来膨胀的片材制品的部分。 在图案化部分被去除之后，将停止施加到第一片材的暴露表面。 在施加停止材料之后，除去剩余的可剥离掩模并用洗涤剂洗涤以从掩模中除去残余物。 然后将以图案形式停止的第一片材的片材叠加在第二片材上，并且施加热和压力以引起两片材的暴露表面之间的扩散接合。 在该接合之后，承载停止的片材的部分被充气以使制品成为其最终构型。
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公开(公告)号：US5472936A
公开(公告)日：1995-12-05
申请号：US270629
申请日：1994-07-05
申请人： Mark G. Benz , Neil A. Johnson , Melissa L. Murray , Robert J. Zabala , Louis E. Hibbs, Jr. , Bruce A. Knudsen
发明人： Mark G. Benz , Neil A. Johnson , Melissa L. Murray , Robert J. Zabala , Louis E. Hibbs, Jr. , Bruce A. Knudsen
CPC分类号： H01L39/2409 , Y10S505/813 , Y10S505/818 , Y10S505/821
摘要： A method for making triniobium tin foil is disclosed where the niobium-based foil with an oxide layer is passed continuously at a set speed into an enclosed chamber. The enclosed chamber has an inert atmosphere which is substantially oxygen free. Upon entering the chamber, the foil passes through a decomposition anneal furnace, a low temperature tin dip, and then a high temperature reaction anneal furnace before exiting the chamber as triniobium tin foil.
摘要翻译： 公开了一种制造铌锡箔的方法，其中具有氧化物层的铌基箔以设定的速度连续地进入封闭的室。 封闭的室具有基本上无氧的惰性气氛。 当进入室时，箔片通过分解退火炉，低温锡浸渍，然后通过高温反应退火炉，然后作为三铌锡箔离开室。
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公开(公告)号：US5176742A
公开(公告)日：1993-01-05
申请号：US767452
申请日：1991-09-30
CPC分类号： B23K1/085 , B23K35/26 , C22B9/023 , Y02P10/234
摘要： An apparatus for filtering a molten solder bath comprises, a housing having an entrance end and an exit end enclosing a channel means extending from the entrance end to a filter means adjacent the exit end. The channel means being configured for receiving molten solder at the entrance end and directing the solder to the filter means in a turbulent flow. The filter means being configured to filter particles from the flow and direct the filtered flow to the exit end. A cooling means is positioned on the housing for cooling solder flowing through the channel means without reacting with the solder. A method for filtering a molten solder bath comprises, directing solder from the bath in a turbulent flow and cooling the flow to form a precipitate of an impurity in the molten solder. The cooled flow is filtered to remove particles and form a high-purity solder, and the high-purity solder is returned to the bath. Preferably, the molten solder is protected by an inert atmosphere that does not react with the solder.
摘要翻译： 用于过滤熔融焊料浴的设备包括：壳体，其具有入口端和封闭从入口端延伸到靠近出口端的过滤器装置的通道装置的出口端。 通道装置被配置为在入口端处接收熔融焊料并且以湍流将焊料引导到过滤器装置。 过滤装置被配置为从流中过滤颗粒并将过滤的流引导到出口端。 冷却装置位于壳体上，用于冷却流过通道装置的焊剂，而不与焊料反应。 用于过滤熔融焊料浴的方法包括：以湍流方式从焊锡引导焊料并冷却流动以在熔融焊料中形成杂质沉淀物。 将冷却的流过滤以除去颗粒并形成高纯度焊料，并将高纯度焊料返回到熔池中。 优选地，熔融焊料由不与焊料反应的惰性气氛保护。
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公开(公告)号：US5169128A
公开(公告)日：1992-12-08
申请号：US880430
申请日：1992-05-08
CPC分类号： C22B9/023 , B23K1/085 , B23K35/26 , Y02P10/234
摘要： An apparatus for filtering a molten solder bath comprises, a housing having an entrance end and an exit end enclosing a chanel means extending from the entrance end to a filter means adjacent the exit end. The channel means being configured for receiving molten solder at the entrance end and directing the solder to the filter means in a turbulent flow. The filter means being configured to filter particles from the flow and direct the filtered flow to the exit end. A cooling means is positioned on the housing for cooling solder flowing through the channel means without reacting with the solder. A method for filtering a molten solder bath comprises, directing solder from the bath in a turbulent flow and cooling the flow to form a precipitate of an impurity in the molten solder. The cooled flow is filtered to remove particles and form a high-purity solder, and the high-purity solder is returned to the bath. Preferably, the molten solder is protected by an inert atmosphere that does not react with the solder.
摘要翻译： 用于过滤熔融焊料浴的设备包括：壳体，其具有入口端和出口端，所述出口端包围从入口端延伸到靠近出口端的过滤器装置的香烟装置。 通道装置被配置为在入口端处接收熔融焊料并且以湍流将焊料引导到过滤器装置。 过滤装置被配置为从流中过滤颗粒并将过滤的流引导到出口端。 冷却装置位于壳体上，用于冷却流过通道装置的焊剂，而不与焊料反应。 用于过滤熔融焊料浴的方法包括：以湍流方式从焊锡引导焊料并冷却流动以在熔融焊料中形成杂质沉淀物。 将冷却的流过滤以除去颗粒并形成高纯度焊料，并将高纯度焊料返回到熔池中。 优选地，熔融焊料由不与焊料反应的惰性气氛保护。
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