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1. 发明授权

US4959841A Process for reducing contamination of high temperature melts 失效
标题翻译：降低高温熔体污染的工艺
公开(公告)号：US4959841A
公开(公告)日：1990-09-25
申请号：US376095
申请日：1989-07-06
申请人： Neil A. Johnson , Russell S. Miller , Gordon B. Hunter
发明人： Neil A. Johnson , Russell S. Miller , Gordon B. Hunter
IPC分类号： C22B9/02 , F27D25/00 , F27D99/00 , H05B7/00
CPC分类号： F27D99/00 , H05B7/00 , F27D2099/0095 , F27D25/00
摘要： A method of reducing contamination caused by high intensity heating of metals is taught. Splatter, vapor droplets and particulate matter is collected to avoid return to the melt. An electric field is established in the heating zone to attract the vapor droplets and particles to charged plates.
摘要翻译：教导了一种减少金属高强度加热引起的污染的方法。收集飞溅物，蒸气滴和颗粒物质以避免返回熔体。在加热区中建立电场以将蒸气滴和颗粒吸引到带电板上。

2. 发明授权

US4918705A Furnace enclosure having a clear viewpath 失效
标题翻译：炉壳具有清晰的视野
公开(公告)号：US4918705A
公开(公告)日：1990-04-17
申请号：US376094
申请日：1989-07-06
申请人： Neil A. Johnson , Russell S. Miller , Gordon B. Hunter
发明人： Neil A. Johnson , Russell S. Miller , Gordon B. Hunter
IPC分类号： F27B3/08 , F27B3/28 , F27D3/16 , F27D11/08 , F27D21/02 , F27D25/00 , F27D99/00 , H05B7/02
CPC分类号： H05B7/02 , F27B3/085 , F27D21/02 , F27D2003/161 , F27D2099/003 , F27D2099/0031 , F27D25/008
摘要： A clear optical path is provided in a furnace in which high intensity top surface heating is carried out. The path extends through a viewport to the interior of the furnace chamber. The path extends to a clear metal mirror surface and from the mirror surfaced to other portions of the furnace chamber which are not viewable directly through the viewport.
摘要翻译：在进行高强度顶面加热的炉中设置清晰的光路。路径延伸通过视口到炉室的内部。该路径延伸到透明的金属镜表面，并且从镜子浮出到炉室的其它部分，这些部分不能通过视口直接观看。

3. 发明授权

US4926439A Process for preventing contamination of high temperature melts 失效
标题翻译：防止高温熔体污染的工艺
公开(公告)号：US4926439A
公开(公告)日：1990-05-15
申请号：US404398
申请日：1989-09-07
申请人： Neil A. Johnson , Russell S. Miller , Gordon B. Hunter
发明人： Neil A. Johnson , Russell S. Miller , Gordon B. Hunter
IPC分类号： C22B9/22 , F27B14/04 , F27B14/06 , H01J37/305
CPC分类号： H01J37/305
摘要： A method of reducing "fall back" contamination caused by high intensity heating of metals is taught. Splatter, vapor droplets and particulate matter resulting from the high intensity heating is repelled to avoid return to the melt. An electric field is established above the heating zone to repel the vapor droplets and particles from at least one charged electrode disposed above the surface where high intensity heat is applied to a metal surface.
摘要翻译：教导了一种减少金属高强度加热引起的“回落”污染的方法。由高强度加热产生的飞溅物，蒸气滴和颗粒物质被排斥以避免返回熔体。在加热区之上建立一个电场，以将至少一个带电电极的蒸气滴和颗粒排斥到设置在高强度热被施加到金属表面的表面之上。

4. 发明授权

US5516354A Apparatus and method for atomizing liquid metal with viewing instrument 失效
公开(公告)号：US5516354A
公开(公告)日：1996-05-14
申请号：US236828
申请日：1994-05-02
申请人： Steven A. Miller , Russell S. Miller , Roy W. Christensen
发明人： Steven A. Miller , Russell S. Miller , Roy W. Christensen
IPC分类号： B22F9/08 , G01J5/04
CPC分类号： B22F9/082 , G01J5/041 , B22F2999/00
摘要： An apparatus and method for atomizing liquid metal are disclosed. A liquid metal supply is coupled to a nozzle for atomizing a stream of liquid metal in an atomizing zone extending from the nozzle. A viewing instrument provides a field of view extending to the atomization zone. A sensor coupled with the viewing instrument generates an image of the atomizing zone, and a control adjusts a flow rate of the stream responsive to the image.

5. 发明授权

US5402656A Spread serpentine refrigerator evaporator 失效
标题翻译：传播蛇形冰箱蒸发器
公开(公告)号：US5402656A
公开(公告)日：1995-04-04
申请号：US293403
申请日：1994-08-22
申请人： Heinz Jaster , Russell S. Miller
发明人： Heinz Jaster , Russell S. Miller
IPC分类号： F25B1/00 , F25B39/02 , F25D17/06 , F25D19/00 , F28D7/08 , F28F1/00
CPC分类号： F28D7/082 , F25B39/02 , F25D17/065 , F28D7/08 , F25B2500/01 , F25D2317/0654 , F25D2317/0664 , F25D2400/04
摘要： A refrigerator evaporator is formed in a spread serpentine configuration having a plurality of straight tube segments and a plurality of bent tube segments where each one of the straight tube segments is joined at an acute angle to at least one other straight tube segment. The straight tube segments are arranged in a number of planar rows which are adjacent and parallel to one another. Approximately 25-50 percent of the cross-sectional area of the evaporator is not occupied by tubing or any attached fins. A cross flow blower disposed at one end of the evaporator draws air longitudinally over the evaporator.
摘要翻译：冰箱蒸发器形成为具有多个直管段和多个弯管段的扩展蛇形结构，其中每个直管段以至少一个其他直管段以锐角接合。直管段布置成彼此相邻并平行的多个平面行。蒸发器横截面面积的大约25-50％不被管道或任何附加的翅片所占据。设置在蒸发器一端的横流鼓风机在蒸发器上纵向吸引空气。

6. 发明授权

US5289975A Method and apparatus for atomizing molten metal 失效
标题翻译：用于雾化熔融金属的方法和装置
公开(公告)号：US5289975A
公开(公告)日：1994-03-01
申请号：US900369
申请日：1992-06-18
申请人： Steven A. Miller , Russell S. Miller
发明人： Steven A. Miller , Russell S. Miller
IPC分类号： C23C4/12 , B22F9/08 , B05B7/00
CPC分类号： B22F9/082 , B22F2009/088
摘要： A nozzle for atomizing molten metal to provide a powder having improved yield of fine particles is disclosed. The nozzle is comprised of a gas plenum, a melt delivery tube, and an annular inner wall means within the gas plenum for delivering atomizing gas to the exit orifice of the melt delivery tube. The exit orifice of the melt delivery tube has a ratio of inside diameter to outside diameter that provides a reduced flow of liquid through the tube during atomization.
摘要翻译：公开了一种用于雾化熔融金属以提供具有提高的微粒产率的粉末的喷嘴。喷嘴由气室，熔体输送管和气室内的环形内壁装置组成，用于将雾化气体输送到熔体输送管的出口。熔体输送管的出口具有内径与外径之比，其在雾化期间提供液体通过管的流动。

7. 发明授权

US4819450A Low cost intermediate radiation shield for a magnet cryostat 失效
标题翻译：低成本中等辐射屏蔽用于磁体低温恒温器
公开(公告)号：US4819450A
公开(公告)日：1989-04-11
申请号：US56173
申请日：1987-06-01
申请人： Russell S. Miller
发明人： Russell S. Miller
IPC分类号： F17C13/00 , G01R33/3815 , F25B19/00
CPC分类号： G01R33/3815 , H01F6/04 , Y10S220/901
摘要： A radiation shield assembly is provided for a cryostat having a helium vessel and which inlcudes a penetration for cooling the helium vessel. The radiation shield assembly comprises a shield having means for conducting heat toward the cryostat penetration, means for providing an isothermal surface and means for reflecting radiation. The shield surrounds the helium vessel, and is spaced away from the helium vessel by spacer means comprising isolated packets of powder insulation in permeable packages.
摘要翻译：为具有氦容器的低温恒温器提供辐射屏蔽组件，其包括用于冷却氦容器的穿透。辐射屏蔽组件包括具有用于向低温恒温器穿透传导热量的装置的屏蔽件，用于提供等温表面的装置和用于反射辐射的装置。屏蔽罩围绕氦容器，并且通过间隔装置与氦容器间隔开，该隔离装置包括可渗透包装中的隔离的粉末绝缘包。

8. 发明授权

US4562703A Plug tube for NMR magnet cryostat 失效
标题翻译：用于核磁共振磁控管的插管
公开(公告)号：US4562703A
公开(公告)日：1986-01-07
申请号：US676368
申请日：1984-11-29
申请人： Russell S. Miller , Thomas E. Price
发明人： Russell S. Miller , Thomas E. Price
IPC分类号： F25D3/10 , A61B5/055 , A61B10/00 , F17C3/08 , F17C13/00 , F25D19/00 , G01R33/3815 , H01F7/20 , F25B19/00
CPC分类号： F25D19/006 , F17C3/085 , F17C2203/0687 , F17C2221/017 , F17C2270/0536 , G01R33/3804 , H01F6/04
摘要： A vent tube which is particularly useful for horizontal cryostat penetration comprises a plurality of conduit sections joined by mating rings which facilitate the incorporation of relatively deep circumferential grooves in the conduit sections. Thermal contact springs, preferably in the form of a single strip are disposed in these circumferential grooves so as to provide a means for transfer of thermal energy from the cryostat interior to the exterior either for general refrigeration requirements or for liquefaction of coolant vapor which may have boiled off from the cryostat interior. The cryostat which incorporates the present invention is particularly useful in housing NMR medical diagnostic imaging magnet and coil systems.
摘要翻译：特别适用于水平低温恒温器穿透的排气管包括多个通过配合环连接的导管部分，这些导管部分有助于在导管部分中引入相对较深的周向凹槽。优选以单条形式的热接触弹簧设置在这些周向槽中，以便提供用于将热能从低温恒温器内部传递到外部的装置，用于一般制冷要求或用于液化冷却剂蒸气从低温恒温器内部煮沸。结合本发明的低温恒温器在包含NMR医学诊断成像磁体和线圈系统中是特别有用的。

9. 发明授权

US08320427B2 Cold walled induction guide tube 有权
标题翻译：冷壁感应导管
公开(公告)号：US08320427B2
公开(公告)日：2012-11-27
申请号：US12639553
申请日：2009-12-16
申请人： William T. Carter , Russell S. Miller , Howard R. Hart, Jr.
发明人： William T. Carter , Russell S. Miller , Howard R. Hart, Jr.
IPC分类号： F27D3/00 , H05B6/02 , H05B6/22
CPC分类号： B22D23/10 , B22D41/60
摘要： The introduction of spray formed metals into critical applications in the aircraft engine and power generation industries has been hampered by the possibility of erosion of oxide particles from a crucible lining or pouring nozzle in conventional spray forming equipment. These oxide particles may become inclusions that limit low-cycle fatigue life of parts. Use of a cold-walled induction guide (CIG) with an electrical insulation layer between copper CIG elements and the liquid metal offers a means of delivering ceramic-free alloys to a spray system with improved efficiency. CIG design options facilitated by a new oven-brazed fabrication technique resolve induction coil environmental isolation issues, correct thermal strain tolerance problems, facilitate dual frequency induction designs, allow improved electrical coupling efficiency and thermal efficiency, result in improved melt flow initiation, and facilitate disassembly without damage from the solidified melt.
摘要翻译：喷雾成形金属在飞机发动机和发电行业的关键应用中的引入受到常规喷射成形设备中坩埚衬里或倾倒喷嘴的氧化物颗粒侵蚀的可能性的阻碍。这些氧化物颗粒可能成为限制部件的低周疲劳寿命的夹杂物。使用具有铜CIG元件和液态金属之间的电绝缘层的冷壁感应引导件（CIG）提供了一种将无陶瓷合金输送到喷雾系统，提高效率的手段。 CIG设计选项由新的烤箱钎焊制造技术推动，解决感应线圈环境隔离问题，正确的热应变公差问题，促进双频感应设计，允许改进的电耦合效率和热效率，导致改进的熔体流动启动，并便于拆卸而不会从固化的熔体中损伤。

10. 发明授权

US5520371A Apparatus and method for viewing an industrial process such as a molten metal atomization process 失效
标题翻译：用于观察诸如熔融金属雾化工艺的工业过程的装置和方法
公开(公告)号：US5520371A
公开(公告)日：1996-05-28
申请号：US231076
申请日：1994-04-22
申请人： Steven A. Miller , Russell S. Miller
发明人： Steven A. Miller , Russell S. Miller
IPC分类号： B22F9/08 , G01J5/04
CPC分类号： B22F9/082 , G01J5/041 , B22F2999/00
摘要： An apparatus, system and method for viewing an industrial process in an obscuring environment, such as molten metal atomization, is disclosed. An enclosure defining a chamber for containing a particulate form from atomized liquid metal has a nozzle for atomizing liquid metal mounted thereon in communication with the chamber whereby particles recirculate throughout the chamber. The nozzle being comprised of a cylindrical plenum means and a melt guide tube extending axially therethrough to an exit orifice. The plenum means is configured to provide a jet of atomizing gas converging in an atomizing zone extending from the exit orifice. A viewing means extends through the enclosure to a viewing orifice adjacent the atomization zone, the viewing means being configured to extend a field of view through the chamber to the atomization zone. A purging gas flow is provided in the viewing means to minimize atomized particles from contacting the window, and an image of the atomization zone is generated by viewing through the window.
摘要翻译：公开了一种用于在模糊环境中观察工业过程的装置，系统和方法，例如熔融金属雾化。限定用于从雾化液体金属容纳颗粒形式的室的外壳具有用于雾化安装在其上的与该室连通的液态金属的喷嘴，由此颗粒在整个室中再循环。喷嘴由圆柱形增压装置和轴向穿过其延伸到出口的熔体引导管组成。增压装置构造成提供在从出口延伸的雾化区中会聚的雾化气体射流。观察装置通过外壳延伸到邻近雾化区的观察孔，观察装置构造成将视野通过室延伸到雾化区。在观察装置中提供净化气体流，以将雾化的颗粒与窗口接触最小化，并且通过观察窗口产生雾化区域的图像。

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