公开(公告)号：US5207948A

公开(公告)日：1993-05-04

申请号：US656342

申请日：1991-02-11

申请人： Robert W. Wolfe ,  Joseph J. Lenox ,  Theodore J. Tomlinson

发明人： Robert W. Wolfe ,  Joseph J. Lenox ,  Theodore J. Tomlinson

IPC分类号： C09K11/02

CPC分类号： C09K11/025 ,  C09K11/02 ,  Y10T428/2998

摘要： A stir-in fluorescent lamp phosphor is coated with a 1:1 ratio of latex polymer and fumed silica. The polymer-coated fluorescent lamp phosphor exhibits improved dispersability and wettability in aqueous and organic binder media which are used to apply fluorescent lamp phosphors to the inside walls of a fluorescent lamp envelope.

摘要翻译： 搅拌荧光灯荧光粉以1:1比例的胶乳聚合物和热解法二氧化硅涂覆。 聚合物涂覆的荧光灯荧光体在水性和有机粘结剂介质中表现出改进的分散性和润湿性，其用于将荧光灯荧光体施加到荧光灯外壳的内壁。

公开(公告)号：US4607017A

公开(公告)日：1986-08-19

申请号：US746705

申请日：1985-06-20

申请人： Robert W. Wolfe ,  Dale E. Wittmer

发明人： Robert W. Wolfe ,  Dale E. Wittmer

IPC分类号： C04B35/584 ,  C04B35/593 ,  C04B35/58

CPC分类号： C04B35/584 ,  C04B35/593 ,  Y10T82/29

摘要： A silicon nitride based cutting tool is disclosed consisting essentially of in percent by weight about 5% aluminum oxide, about 6% yttrium oxide, from about 1.5% to about 5.5% silicon dioxide, and the balance silicon nitride, and having a density of at least about 99% of the theoretical density.

摘要翻译： 公开了一种基于氮化硅的切削工具，其主要包括以重量百分比计约5％的氧化铝，约6％的氧化钇，约1.5％至约5.5％的二氧化硅，余量为氮化硅，其密度为 至少约99％的理论密度。

公开(公告)号：US4602438A

公开(公告)日：1986-07-29

申请号：US727949

申请日：1985-04-26

申请人： Robert Draper ,  Robert W. Wolfe

发明人： Robert Draper ,  Robert W. Wolfe

IPC分类号： F26B3/08 ,  C10F5/00 ,  C10L9/08 ,  F26B3/084 ,  F26B3/04

CPC分类号： F26B3/084 ,  C10F5/00 ,  F26B23/004 ,  Y02B30/52 ,  Y02P70/405

摘要： A method and apparatus for drying low-rank coals, such as lignite, where the coal is passed through a sealed vessel in a plurality of heated fluidized beds, with fluidization effected by superheated steam flowing countercurrent to the coal flow. A composite steam is exhausted from the sealed vessel and passed to a vessel where water is sprayed therein to cool the same and remove occluded solids. A first portion of the steam is then reheated and returned to the sealed vessel as fluidizing steam, while a second portion of the steam is heated and passed through heat exchange tubes in the sealed vessel to heat the fluidizing coal, with the second portion, after passage through the heat exchange tubes discharged from the system.

摘要翻译： 一种用于干燥低等级煤如褐煤的方法和装置，其中煤通过多个加热流化床中的密封容器，流化由与煤流逆向流动的过热蒸汽影响。 从密封容器中排出复合蒸汽，并将其通入其中喷洒水的容器，以冷却其并除去堵塞的固体。 然后蒸汽的第一部分被再加热并作为流化蒸汽返回到密封容器，而蒸汽的第二部分被加热并通过密封容器中的热交换管，以在第二部分之后经第二部分加热流化煤 通过从系统排出的换热管。

公开(公告)号：US4601113A

公开(公告)日：1986-07-22

申请号：US727950

申请日：1985-04-26

申请人： Robert Draper ,  Robert W. Wolfe

发明人： Robert Draper ,  Robert W. Wolfe

IPC分类号： F26B3/08 ,  C10F5/00 ,  C10L9/08 ,  F26B3/084 ,  F26B17/10 ,  F26B21/04 ,  F26B23/00 ,  F26B3/04

CPC分类号： C10F5/00 ,  F26B17/10 ,  F26B23/002 ,  F26B3/084 ,  Y02P70/405

摘要： A method and apparatus for drying of low-rank coals, such as lignite, where the coal is passed through a sealed vessel in a plurality of heated fluidized beds with fluidization effected by superheated steam flowing counter-current to the flow of coal. A composite steam is exhausted from the sealed vessel, partially condensed, to remove an amount of water about equal to that removed from the coal, and the steam reheated and recycled to the sealed vessel. The heating of the fluidized beds is by means of heat exchange tubes passing through the beds, with a fluid, such as methanol, heated for flow through the tubes, collected and in a cooled state used in the partial condenser, and then compressed to reheat the same for reuse in the heat exchange tubes.

摘要翻译： 一种用于干燥诸如褐煤的低等级煤的方法和装置，其中煤通过多个加热流化床中的密封容器，其中流化是通过与煤流反向流动的过热蒸汽来实现的。 复合蒸汽从密封容器中排出，部分冷凝，以除去大约等于从煤去除的水量，蒸汽再加热并再循环到密封容器中。 流化床的加热是借助于通过床的热交换管，加热流经管的流体（例如甲醇），并在部分冷凝器中用于冷却状态，然后压缩至再加热 相同的在热交换管中重复使用。

公开(公告)号：US4112328A

公开(公告)日：1978-09-05

申请号：US763051

申请日：1977-01-27

申请人： Robert W. Wolfe ,  Russell F. Messier

发明人： Robert W. Wolfe ,  Russell F. Messier

IPC分类号： C09K11/77 ,  C09K11/46

CPC分类号： C09K11/7733

摘要： Two new barium magnesium fluorides, Ba.sub.2 Mg.sub.3 F.sub.10 and BaMg.sub.3 F.sub.8, can be prepared by solid state reactions of barium fluoride and magnesium fluoride by heating in controlled atmospheric conditions at a temperature from about 700.degree. C to about 850.degree. C. In the BaF.sub.2 -MgF.sub.2 binary system, compositions containing from about 40 to 85 mole percent of MgF.sub.2 when activated by europium alone or in combination with manganese have been found to luminesce when excited by ultraviolet light, cathode rays, or with x-ray bombardment. Lamps incorporating these materials afford benefits of high temperature stability and x-ray intensifying screens incorporating these materials yield a speed equal to or better than present screens employing calcium tungstate.

摘要翻译： 两种新的钡镁氟化物Ba2Mg3F10和BaMg3F8可以通过在约700℃至约850℃的温度下在受控的大气条件下加热而通过氟化钡和氟化镁的固态反应来制备。在BaF2-MgF2二元体系 当通过铕单独或与锰组合活化时，含有约40至85摩尔％的MgF 2的组合物当被紫外线，阴极射线或X射线轰击激发时已发现发光。 结合这些材料的灯具有高温稳定性的优点，并且包含这些材料的x射线增强屏幕产生等于或优于使用钨酸钙的现有屏幕的速度。

公开(公告)号：US4068537A

公开(公告)日：1978-01-17

申请号：US731391

申请日：1976-10-12

申请人： Robert W. Wolfe

发明人： Robert W. Wolfe

IPC分类号： F16H3/08 ,  F16H3/091 ,  F16H61/16 ,  F16H61/30 ,  F16H61/34 ,  F16H63/00 ,  F16H63/02 ,  F16H63/20 ,  F16H63/30 ,  F16H63/32 ,  F16H63/36 ,  G05G5/10

CPC分类号： F16H3/0915 ,  F16H63/3023 ,  F16H63/36 ,  F16H2200/0065 ,  Y10T74/19405 ,  Y10T74/20024 ,  Y10T74/20085

摘要： In combination with a transmission having a multiple input portion and a multiple output portion, each of which contains a plurality of speed change gears, is a shift control system having a plurality of fluid-pressure operated actuators that respond to movement of a preselector valve control member having a plurality of positions that correspond to separate ones of the drive ratios. Shift sensing means produce a first signal upon movement of the preselector valve control member whereas neutral position sensing means produce a second signal upon movement to neutral of the transmission input portion. A neutral sequence valve has a movable spool member maintainable in first and second alternate positions in response to the first and second signals, with mechanical interlock means, associated with the actuators, locking the transmission output portion in gear whenever the transmission input portion is in gear and locking the input portion in neutral whenever the output portion is in neutural. Details of the mechanical interlock means as well as shifting and interlocking methods are also set forth.

摘要翻译： 与具有多个输入部分和多个输出部分的变速器组合，每个变速器包括多个变速齿轮，是具有多个流体压力操作的致动器的变速控制系统，其响应于预选阀控制器 具有对应于驱动比分离的多个位置的构件。 换档感测装置在预选阀控制构件移动时产生第一信号，而中性位置检测装置在移动到变速器输入部分的中立时产生第二信号。 中性顺序阀具有可响应于第一和第二信号保持在第一和第二交替位置的可动卷轴构件，与致动器相关联的机械互锁装置，每当变速器输入部分处于齿轮状态时，将变速器输出部分锁定在齿轮中 并且每当输出部分处于中立状态时，将输入部分锁定在空档中。 还阐述了机械互锁装置的细节以及移动和互锁方法。

公开(公告)号：US4859497A

公开(公告)日：1989-08-22

申请号：US185591

申请日：1988-04-25

申请人： Robert W. Wolfe ,  James E. Morse

发明人： Robert W. Wolfe ,  James E. Morse

IPC分类号： C09K11/08 ,  C09K11/02 ,  C09K11/56 ,  C09K11/58 ,  H01J29/20

CPC分类号： C09K11/584 ,  C09K11/02 ,  C09K11/025

摘要： A process is disclosed for pigmenting and coating a silver activated zinc sulfide phosphor and for imparting stir-in capabilities to the phosphor. The process comprises deagglomerating the phosphor, forming an aqueous slurry of phosphor particles, pigment particles, a binding agent which can be latex polymers or copolymers, the binding agent having a glass transition temperature of greater than about 20.degree. C. and a silica-based compound to produce a silica based coating on the phosphor particles, and agitating the slurry, separating the solids from the resulting liquor, and drying the solids at a temperature above the Minimum Film Formation Temperature of the latex to produce the phosphor particles wherein the pigment particles are bonded to them and wherein the pigmented phosphor particles are coated with the silica-based coating. The process comprises also pigmenting the phosphor and imparting stir-in capabilities thereto by the process as described above without adding the coating agent to the slurry. The process comprises also coating the phosphor and imparting stir in capabilities thereto by the above process without the pigments and binding agent.

公开(公告)号：US4717590A

公开(公告)日：1988-01-05

申请号：US936051

申请日：1986-11-28

申请人： Robert W. Wolfe ,  Harry O. Schulze

发明人： Robert W. Wolfe ,  Harry O. Schulze

IPC分类号： C09K11/02 ,  B05D5/06

CPC分类号： C09K11/025

摘要： A process is disclosed for bonding pigment particles to phosphor particles. The process involves forming a relatively uniform blend of a phosphor, one or more pigments, colloidal silicon dioxide, and water, with the amount of water in the blend being no greater than about 10% by weight, and heating the blend at a temperature of at least about 150.degree. C. to produce a pigmented phosphor having an overcoating of silicon dioxide.

摘要翻译： 公开了将颜料颗粒结合到荧光体颗粒的方法。 该方法包括形成荧光体，一种或多种颜料，胶态二氧化硅和水的相对均匀的共混物，共混物中的水的量不大于约10重量％，并在共混物的温度 至少约150℃，以产生具有二氧化硅外涂层的着色磷光体。

公开(公告)号：US4629707A

公开(公告)日：1986-12-16

申请号：US820333

申请日：1986-01-21

申请人： Robert W. Wolfe

发明人： Robert W. Wolfe

IPC分类号： C04B35/584 ,  C04B38/00 ,  C04B41/47 ,  C04B41/50 ,  C04B41/82 ,  C04B41/87 ,  F16C33/04 ,  F16J1/08 ,  F16J1/16 ,  C04B35/58

CPC分类号： C04B41/009 ,  C04B35/584 ,  C04B38/00 ,  C04B41/478 ,  C04B41/5053 ,  C04B41/82 ,  C04B41/87 ,  F16C33/043 ,  F16J1/08 ,  F16J1/16

摘要： An article is disclosed which is made of silicon nitride based material consisting essentially of in percent by weight about 6% yttrium oxide and the balance silicon nitride. The article has open porosity of from about 37% by volume at which level the strength of the article is about 15 ksi to about 10% by volume open porosity at which level the strength of the article is about 72 ksi.The article can have within its open porosity a lubricating material.

摘要翻译： 公开了一种由氮化硅基材料制成的制品，其基本上由重量百分比约6％的氧化钇和余量的氮化硅组成。 该制品具有约37体积％的开放孔隙度，在该水平下，制品的强度为约15ksi至约10体积％的开孔率，在该水平下制品的强度为约72ksi。 该制品在其开孔内可具有润滑材料。

公开(公告)号：US4462818A

公开(公告)日：1984-07-31

申请号：US502390

申请日：1983-06-08

申请人： Robert W. Wolfe ,  Joseph J. Cleveland

发明人： Robert W. Wolfe ,  Joseph J. Cleveland

IPC分类号： B22F3/12 ,  C04B35/593 ,  C03C25/02 ,  C04B35/56

CPC分类号： B22F3/1291 ,  B22F3/1225 ,  C04B35/593 ,  B22F2003/1046

摘要： In the manufacture of sintered silicon nitride articles by hot isostatic pressing, silicon nitride preforms are assembled in a stack with spacers between the preforms. A plurality of such stacks are inserted in a glass tube closed at one end. The glass is melted around each stack to encapsulate each stack in a single sealed capsule.

摘要翻译： 在通过热等静压制造烧结氮化硅制品时，将氮化硅预成型件与预制件之间的间隔物堆叠成堆叠。 多个这样的堆叠被插入在一端封闭的玻璃管中。 玻璃在每个堆叠周围熔化，以将每个堆叠封装在单个密封的胶囊中。