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公开(公告)号：US5565150A
公开(公告)日：1996-10-15
申请号：US336309
申请日：1994-11-08
CPC分类号： C06B21/0075 , C06B45/105
摘要： Energetic materials are continuously processed in a twin-screw extruder to provide safe, low-cost, high quality manufacturing of pyrotechnic compositions, gun propellants, and high explosives. The energetic materials are processed by first lacquering the binder and other soluble ingredients in a solvent. The lacquer solution is introduced into a twin-screw extruder. At least one solid reactive material ingredient, such as metal and/or oxidizer particles, is also introduced into the twin-screw extruder. The solid reactive material ingredient and the lacquer solution are mixed within the twin-screw extruder. After mixing, sufficient solvent is removed by heating or by vacuum to permit bulk granulation of the energetic material. Moist energetic material is then granulated using a remote continuous rotary granulator. The energetic material is dried to produce free-flowing granules which may be used as feedstock for further processing.
摘要翻译： 能量材料在双螺杆挤出机中连续加工，以提供烟火组合物，喷枪和高爆炸物的安全，低成本，高质量的制造。 通过首先将粘合剂和其它可溶性成分在溶剂中进行加工来处理高能材料。 将漆溶液引入双螺杆挤出机中。 至少一种固体反应性物质成分，例如金属和/或氧化剂颗粒也被引入到双螺杆挤出机中。 固体反应性成分和漆溶液在双螺杆挤出机内混合。 混合后，通过加热或通过真空除去足够的溶剂以允许高能材料的大量造粒。 然后使用远程连续旋转造粒机将润湿的高能材料造粒。 高能材料被干燥以产生自由流动的颗粒，其可以用作进一步处理的原料。
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公开(公告)号：US5487851A
公开(公告)日：1996-01-30
申请号：US170391
申请日：1993-12-20
CPC分类号： C06B21/0075 , C06B45/105
摘要： A continuous extrusion process for manufacturing composite gun propellant is disclosed. The disclosed process is particularly suitable for preparing gun propellant formulations based upon a cellulose ester binder. In the process, the binder ingredients are dissolved in an organic solvent and then pumped directly into a twin-screw extruder. The other ingredients, except the oxidizer, may optionally be dissolved in the organic solvent prior to introduction into the twin-screw extruder. The oxidizer is dried, ground, and also fed dry to the twin-screw extruder. In the extruder, the materials are thoroughly mixed and the solvent is reduced to sufficient level for direct extrusion through the desired dies.
摘要翻译： 公开了用于制造复合枪推进剂的连续挤压方法。 所公开的方法特别适用于制备基于纤维素酯粘合剂的喷枪推进剂制剂。 在此过程中，将粘合剂成分溶于有机溶剂中，然后直接泵入双螺杆挤出机。 在引入双螺杆挤出机之前，除氧化剂之外的其它成分可以任选地溶解在有机溶剂中。 将氧化剂干燥，研磨，并干燥至双螺杆挤出机。 在挤出机中，将材料充分混合，并将溶剂还原成足够的水平直接挤出所需的模具。
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公开(公告)号：US06361719B1
公开(公告)日：2002-03-26
申请号：US09396479
申请日：1999-09-15
IPC分类号： B29C4740
CPC分类号： C06B31/04 , C06B21/0075
摘要： Processes are disclosed for making black powder and black powder substitutes without requiring binder-effective amounts of a binder and lacquers.
摘要翻译： 公开了制备黑色粉末和黑色粉末替代物的方法，而不需要粘合剂有效量的粘合剂和漆。
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公开(公告)号：US5456455A
公开(公告)日：1995-10-10
申请号：US189803
申请日：1994-02-01
申请人： David R. Dillehay , David W. Turner
发明人： David R. Dillehay , David W. Turner
CPC分类号： F42B4/30 , C06B21/0033 , C06C15/00 , F42B4/26
摘要： A process forms decoy flare pellets which satisfy predetermined burn requirements without milling additional grooves into the pellet flare material after that material is consolidated. The process includes providing sufficient surface area to the flare material during consolidation to eliminate the need for milling. Consolidated flare pellets are then coated with an ignition composition and installed in a decoy flare housing.
摘要翻译： 一种方法形成满足预定燃烧要求的诱饵火炬颗粒，而在该材料被固结之后，不将另外的凹槽研磨到颗粒火炬材料中。 该方法包括在固结期间向火炬材料提供足够的表面积以消除铣削的需要。 然后用点火组合物涂覆合并的火炬颗粒，并安装在诱饵火炬舱中。
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公开(公告)号：US5587552A
公开(公告)日：1996-12-24
申请号：US150427
申请日：1993-11-09
申请人： David R. Dillehay , David W. Turner
发明人： David R. Dillehay , David W. Turner
CPC分类号： C06C15/00 , C10L5/40 , C10L9/10 , Y02E50/30 , Y10S149/116
摘要： Infrared illuminant compositions are disclosed which produce significant quantities of infrared radiation when burned but which produce very little visible light. The infrared illuminant compositions provide specific illumination in the spectral range visible with night vision devices. The disclosed infrared illuminant compositions include ammonium nitrate as the main oxidizer, an infrared generator such as cesium nitrate, rubidium nitrate, or mixtures thereof, and a fuel. By eliminating potassium and its direct and indirect visible light contributions, from the illuminant compositions, improved concealment indexes are obtained. Other additives, including conventional binders and burn rate modifiers may be used as to tailor the performance and physical characteristics of the infrared illuminant composition.
摘要翻译： 公开了红外光源组合物，其在燃烧时产生大量的红外辐射，但产生很少的可见光。 红外光源组合物在夜视设备可见的光谱范围内提供特定照明。 所公开的红外光源组合物包括硝酸铵作为主要氧化剂，红外发生器如硝酸铯，硝酸铷或其混合物，以及燃料。 通过消除钾及其直接和间接的可见光贡献，从光源组合物中获得了改进的隐藏指数。 可以使用其它添加剂，包括常规粘合剂和燃烧速率改性剂来定制红外光源组合物的性能和物理特性。
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公开(公告)号：US5531163A
公开(公告)日：1996-07-02
申请号：US471376
申请日：1995-06-06
申请人： David R. Dillehay , David W. Turner
发明人： David R. Dillehay , David W. Turner
CPC分类号： F42B4/30 , C06B21/0033 , C06C15/00 , F42B4/26
摘要： A process forms decoy flare pellets which satisfy predetermined burn requirements without milling additional grooves into the pellet flare material after that material is consolidated. The process includes providing sufficient surface area to the flare material during consolidation to eliminate the need for milling. Consolidated flare pellets are then coated with an ignition composition and installed in a decoy flare housing.
摘要翻译： 一种方法形成满足预定燃烧要求的诱饵火炬颗粒，而在该材料被固结之后，不将另外的凹槽研磨到颗粒火炬材料中。 该方法包括在固结期间向火炬材料提供足够的表面积以消除铣削的需要。 然后用点火组合物涂覆合并的火炬颗粒，并安装在诱饵火炬舱中。
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公开(公告)号：US5670098A
公开(公告)日：1997-09-23
申请号：US707199
申请日：1996-08-20
CPC分类号： C06B21/0075 , C06B31/06
摘要： A continuous process of manufacturing black powder and black powder substitute using a twin screw extruder is disclosed. Guar gum mixed with the composition at a concentration in the range from 0.05% to 0.5%, by weight, dramatically reduced the friction in the dies and permitted extrusion of the powder at much lower water levels. Different size dies used in combination with face cutting of the extruded strands produce various sized granules. The process can be operated remotely and automatically. The process reduces the number of buildings, equipment and personnel required to manufacture black powder or black powder substitute. The process produces more uniform and reproducible particle sizes.
摘要翻译： 公开了使用双螺杆挤出机制造黑色粉末和黑色粉末代用品的连续方法。 瓜尔胶与组合物以0.05重量％至0.5重量％的浓度混合，显着降低了模具中的摩擦，并允许粉末在较低水平下挤出。 与挤出的股线的面切割组合使用的不同尺寸的模具产生各种尺寸的颗粒。 该过程可以远程和自动进行。 该过程减少了制造黑色粉末或黑色粉末替代品所需的建筑物，设备和人员的数量。 该方法产生更均匀和可重复的粒度。
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公开(公告)号：US4486659A
公开(公告)日：1984-12-04
申请号：US420223
申请日：1982-09-13
申请人： David W. Turner
发明人： David W. Turner
IPC分类号： G01N23/227 , H01J37/252 , H01J37/285 , H01J49/44 , G01N23/22
CPC分类号： H01J37/285 , Y10S505/879
摘要： An emission-electron microscope comprises an evacuated chamber with a superconducting magnet at one end generating a region of very high field strength. In this region a specimen is mounted and the surface of the specimen is irradiated with photons, typically x-ray or hard ultra-violet, from a source. As a result the specimen emits photo-electrons. The magnetic field is axially symmetrical along the length of the chamber and emitted electrons spiral about the lines of force traveling down the chamber into a region of lower magnetic field controlled by electro-magnet coils. Transverse kinetic energy of the electrons is converted into energy along the lines of force of the magnetic field and the divergence of the magnetic field lines causes electrons to produce on a detector an expanded electron image indicative of the distribution of electron flux across the surface region of the specimen. The emission-electrons may be produced by other stimulation methods, for example neutral atoms or heat (thermal electrons) and arrangements may be provided to permit only electrons of predetermined energy reaching the detector.
摘要翻译： PCT No.PCT / GB82 / 00008 Sec。 371日期1982年9月13日 102（e）1982年9月13日PCT申请日1982年1月15日PCT公布。 出版物WO82 / 02624 日期为1982年8月5日。发射电子显微镜包括在一端具有超导磁体的真空室，产生非常高的场强的区域。 在该区域中，安装了一个样品，并且来自样品的样品的表面被来自源的光子（通常为x射线或硬紫外线）照射。 因此，样品发射光电子。 磁场沿着腔室的长度轴向对称，并且发射的电子围绕围绕腔室的力线旋转到由电磁线圈控制的较低磁场的区域内。 电子的横向动能被沿着磁场的力线转化为能量，并且磁场线的发散使得电子在检测器上产生指示电子通量跨越表面区域的分布的扩展电子图像 标本。 发射电子可以通过其他刺激方法产生，例如中性原子或热（热电子），并且可以提供布置以仅允许预定能量的电子到达检测器。
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公开(公告)号：US07334713B1
公开(公告)日：2008-02-26
申请号：US10976645
申请日：2004-11-01
申请人： David W. Turner
发明人： David W. Turner
IPC分类号： B60R9/006
CPC分类号： B60R9/00
摘要： A rack support assembly for an ATV for a rack and shock assembly that is removably attachable to a hitch and rack posts of an all terrain vehicle. The assembly comprises an upper bar and a lower bar. A pair of shock absorbers is coupled to and extends between the upper and lower bars so that the upper and lower bars are orientated parallel to each other. A coupler removably attaches the lower bar to the hitch so that the lower bar is horizontally orientated. Each of a pair of supports is attached to the upper bar. The supports are each removably attachable to one of the rack posts.
摘要翻译： 用于机架和冲击组件的ATV的机架支撑组件，其可移除地附接到全地形车辆的搭接和支架柱。 组件包括上杆和下杆。 一对减震器联接到上杆和下杆之间并在其之间延伸，使得上杆和下杆彼此平行定向。 联接器可拆卸地将下杆附接到搭接部，使得下杆水平定向。 一对支撑件中的每一个都附接到上部杆。 支撑件可拆卸地附接到一个支架柱。
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公开(公告)号：US06255262B1
公开(公告)日：2001-07-03
申请号：US09188849
申请日：1998-11-09
IPC分类号： C10M10538
CPC分类号： C10M105/40 , C07C67/26 , C10M2207/289 , C10N2240/00 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/105 , C10N2240/106 , C10N2240/14 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , C07C69/30
摘要： A process for reproducibly forming a thermally and oxidatively stable high hydroxyl glycerol di-ester compound which is particularly useful as a lubricant. The glycerol di-ester compound is formed by reacting a glycidyl ester with an excess of a neo acid salt. The di-ester product is produced in a nearly quantitative conversion and is readily recoverable from the reaction mixture via a water wash, vacuum dry, and a mild wiped film evaporator treatment.
摘要翻译： 一种可重复形成热和氧化稳定的高羟基甘油二酯化合物的方法，其特别用作润滑剂。 甘油二酯化合物通过使缩水甘油酯与过量的新酸盐反应形成。 二酯产物以几乎定量的转化率生产，并且通过水洗，真空干燥和温和的擦膜蒸发器处理容易地从反应混合物中回收。
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