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1. 发明授权

US06315930B1 Method for making a propellant having a relatively low burn rate exponent and high gas yield for use in a vehicle inflator 失效
标题翻译：制造具有相对低的燃烧速度指数和高气体产率的推进剂用于车辆充气机的方法
公开(公告)号：US06315930B1
公开(公告)日：2001-11-13
申请号：US09406023
申请日：1999-09-24
申请人： Brian K. Hamilton
发明人： Brian K. Hamilton
IPC分类号： C06B2100
CPC分类号： C06D5/06 , C06B21/0075 , C06B31/30
摘要： A method for making a propellant composition that results in a desirable gas output when combusted. The propellant can be part of an inflator used in a vehicle for inflating an air bag. The propellant has a relatively low burn rate exponent of no greater than about 0.7. The propellant is substantially dense, with the propellant having a density that is at least 85% of theoretical density. In making the propellant, its density can be reduced using a roller mill that flattens the propellant to a controlled thickness. The propellant preferably includes phase-stabilized ammonium nitrate and fibrous cellulose.
摘要翻译：一种制造推燃剂组合物的方法，其在燃烧时产生理想的气体输出。推进剂可以是用于汽车充气的充气机的一部分。推进剂具有不大于约0.7的相对低的燃烧速率指数。推进剂基本致密，推进剂的密度至少为理论密度的85％。在制造推进剂时，可以使用将推进剂平整到受控厚度的辊磨机来减小其密度。推进剂优选包括相稳定的硝酸铵和纤维状纤维素。

2. 发明授权

US06808573B2 Emulsion phase having improved stability 有权
标题翻译：乳液相具有改善的稳定性
公开(公告)号：US06808573B2
公开(公告)日：2004-10-26
申请号：US10252171
申请日：2002-09-23
申请人： Richard H. Hales , Don H. Cranney , Eldon K. Hurley , Scott B. Preston
发明人： Richard H. Hales , Don H. Cranney , Eldon K. Hurley , Scott B. Preston
IPC分类号： C06B2100
CPC分类号： C06B47/145
摘要： A method is disclosed for forming a stable, water-in-oil emulsion phase containing a polymeric emulsifier. The addition of an animal oil or fatty acid additive enhances the long-term stability of the emulsion phase following homogenization.
摘要翻译：公开了形成含有聚合乳化剂的稳定的油包水乳液相的方法。添加动物油或脂肪酸添加剂可增强均质后乳液相的长期稳定性。

3. 发明授权

US06736913B1 Method for processing explosives containing 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazatetracyclo [5.5.0.05,903,11]-dodecan (CL-20) with naphthenic and paraffinic oils 有权
标题翻译：含有2,4,6,8,10,12-六硝基-2,4,6,8,10,12-六氮杂四环[5.5.0.05,903,11]十二烷（CL-20）与环烷烃的炸药的处理方法和石蜡油
公开(公告)号：US06736913B1
公开(公告)日：2004-05-18
申请号：US10000244
申请日：2001-10-18
申请人： Robert L. Hatch
发明人： Robert L. Hatch
IPC分类号： C06B2100
CPC分类号： C06B45/105 , C06B25/34 , C06B45/10
摘要： A method for processing explosives containing a high loading of CL-20 may advantageously include a binder system having naphthenic oil and/or paraffinic oil. Solid energetic ingredients are added into the binder system and mixed to form a free-flowing suspension in which the solid energetic ingredients are homogeneously mixed and coated with the binder system. The binder system is then cured and cast to form a cross-linked explosive.
摘要翻译：用于处理含有高负载量的CL-20的炸药的方法可以有利地包括具有环烷油和/或石蜡油的粘合剂体系。将固体能量成分加入到粘合剂体系中并混合以形成自由流动的悬浮液，其中固体能量成分均匀混合并用粘合剂体系涂覆。然后将粘合剂体系固化并浇铸以形成交联的炸药。

4. 发明授权

US06610157B1 Prilled energetic particles, and process for making the same 失效
标题翻译：生产高能粒子的方法
公开(公告)号：US06610157B1
公开(公告)日：2003-08-26
申请号：US09759594
申请日：2001-01-12
申请人： Thomas K. Highsmith , Harold E. Johnston
发明人： Thomas K. Highsmith , Harold E. Johnston
IPC分类号： C06B2100
CPC分类号： B01J2/04 , C06B21/005 , C06B21/0066
摘要： A process for producing prills containing an energetic material other than ammonium dinitramide (ADN) or ammonium nitrate (AN), is performed in a prilling column having at least one heated zone and at least one cooling zone. Solid particulate feedstock of the energetic material is introduced into said prilling column and allowed to fall through the heated zone and form melted particles as pre-prills. A countercurrent flow of inert fluid medium is sufficient for spheridization of the pre-prills into spherical pre-prills. The spherical pre-prills pass through the cooling zone in the prilling column, in which the spherical pre-prills harden into prills, while excessive condensation in the cooling zone is avoided. The prills are then collected.
摘要翻译：在具有至少一个加热区域和至少一个冷却区域的造粒塔中进行用于生产含有除二硝酸铵（ADN）或硝酸铵（AN）之外的能量材料的颗粒的方法。高能材料的固体颗粒原料被引入所述造粒塔并允许其通过加热区落下并形成熔融颗粒作为预颗粒。惰性流体介质的逆流可足以将预颗粒物球形化成球形预制颗粒。球形预颗粒通过造粒柱中的冷却区，其中球形预颗粒硬化成颗粒，同时避免冷却区中的过度冷凝。然后收集颗粒。

5. 发明授权

US06547993B1 Process for making polytetrafluoroethylene-aluminum composite and product made 失效
标题翻译：制造聚四氟乙烯 - 铝复合材料和制品的方法
公开(公告)号：US06547993B1
公开(公告)日：2003-04-15
申请号：US09853928
申请日：2001-05-09
申请人： Vasant S. Joshi
发明人： Vasant S. Joshi
IPC分类号： C06B2100
CPC分类号： C06B27/00 , C06B21/0041
摘要： A process for making a Teflon/aluminum composite includes providing Teflon powder and aluminum powder wherein a size of Teflon particles is about 7 to 12 times a size of aluminum particles; mixing the Teflon powder with the aluminum powder on about a 3 to 1 weight basis; pressing the mixed powder into a shape at a pressure ranging from about 6000 psi to about 16000 psi; and then sintering the pressed shape.
摘要翻译：制造特氟隆/铝复合材料的方法包括提供特氟隆粉末和铝粉末，其中特氟隆颗粒的尺寸为铝颗粒尺寸的约7至12倍; 以3〜1重量的比例将铁氟龙粉与铝粉混合; 将混合粉末压制成约6000psi至约16000psi压力的形状; 然后烧结压制形状。

6. 发明授权

US06416601B1 Method of recovery for nitramines from aluminized energetic materials 失效
标题翻译：从镀铝能量材料中回收硝胺的方法
公开(公告)号：US06416601B1
公开(公告)日：2002-07-09
申请号：US09784475
申请日：2001-02-15
申请人： Kirstin F. Warner , Louis F. Cannizzo , Robert M. Hajik , Harold E. Johnston
发明人： Kirstin F. Warner , Louis F. Cannizzo , Robert M. Hajik , Harold E. Johnston
IPC分类号： C06B2100
CPC分类号： C07D257/02 , Y10S149/124
摘要： Nitramines are one of the more expensive and often the more plentiful ingredients found in energetic materials, such as solid rocket motor propellants, explosives, and pyrotechnics. By treating aluminized energetic material with an aqueous nitric acid solution containing not more than 55% by weight aqueous nitric acid at a weight ratio of aqueous nitric acid to energetic material of about 4:1 to about 6:1, most constituents of conventional aluminized energetic materials are digested into solution, with the exception of nitramines, which remain substantially insoluble in the aqueous nitric acid and can be recovered without requiring recrystallization of the nitramines. A mineral acid other than nitric acid, preferably hydrochloric acid, is added to increase the rate of aluminum digestion. Treatment of the energetic material can be performed without volatile organic solvents, thus obviating ecological, cost, and safety concerns raised by the use of volatile organic solvents.
摘要翻译：硝胺是在高能材料中发现的更昂贵和经常更丰富的成分之一，例如固体火箭发动机推进剂，爆炸物和烟火。通过用含有不超过55重量％的硝酸水溶液的硝酸水溶液处理镀铝的能量材料，其中硝酸水溶液与高分子材料的重量比为约4:1至约6:1，常规镀铝能量材料被消化成溶液，除了硝酸铵基本上不溶于硝酸水溶液中，并且可以回收而不需要硝酸盐的重结晶。加入硝酸以外的无机酸，优选盐酸，以提高铝的消化速度。高能材料的处理可以在没有挥发性有机溶剂的情况下进行，从而避免使用挥发性有机溶剂引起的生态，成本和安全问题。

7. 发明授权

US06386085B1 Method and apparatus for explosives assembly 有权
标题翻译：炸药装配方法和装置
公开(公告)号：US06386085B1
公开(公告)日：2002-05-14
申请号：US09470901
申请日：1999-12-23
申请人： Betty A. Garrett
发明人： Betty A. Garrett
IPC分类号： C06B2100
CPC分类号： C06C5/06
摘要： A method for assembling a blast initiation device is provided. The method comprises providing a length of signal transmission line having first and second ends, mounting a tag to the line and mounting a first detonator to the first end of the line wherein all of the steps are each performed at a single operator station by a single operator. Also provided is an apparatus for utilizing the method. The apparatus comprises a tagger device for mounting a tag to a length of signal transmission line having first and second ends. A crimp device is adjacent the tagger device for mounting a first detonator to the first end of the line. A blocker device is adjacent the detonator crimp device for locking a connecting block to the first detonator. The tagger, crimp and blocker devices are spatially arranged adjacent an access position for ease of operation by a single operator. Further provided is a kaizen cell comprising a plurality of workstations.
摘要翻译：提供了一种组装鼓风启动装置的方法。该方法包括提供一段长度的具有第一和第二端的信号传输线，将标签安装到线路上，并将第一雷管安装到线路的第一端，其中所有步骤各自在单个操作员站处由单个操作员。还提供了一种利用该方法的装置。该装置包括用于将标签安装到具有第一和第二端的信号传输线的长度的标签装置。压接装置与标签装置相邻，用于将第一雷管安装到线的第一端。阻塞装置与雷管压接装置相邻，用于将连接块锁定到第一雷管。标签器，卷曲和阻塞装置在空间上布置成邻近访问位置，以便于单个操作者操作。进一步提供的是包括多个工作站的加工槽。

8. 发明授权

US06171530B2 Process for the manufacture of high performance gun propellants 失效
标题翻译：制造高性能喷枪的方法
公开(公告)号：US06171530B2
公开(公告)日：2001-01-09
申请号：US09028772
申请日：1998-02-24
申请人： Andrew C. Haaland , Paul C. Braithwaite , James A. Hartwell , Val D. Lott , Michael T. Rose
发明人： Andrew C. Haaland , Paul C. Braithwaite , James A. Hartwell , Val D. Lott , Michael T. Rose
IPC分类号： C06B2100
CPC分类号： C06B45/18 , C06B21/0075 , C06B45/24
摘要： A process for manufacturing a high performance gun propellant containing an energetic thermoplastic elastomeric binder and a high-energy oxidizer is disclosed. The process includes preparing or obtaining a molding powder of the high-energy oxidizer particles coated with the energetic thermoplastic elastomeric binder and extruding the molding powder into the desired gun propellant configuration. The high-energy oxidizer has a concentration in the range from 70% to 85%, by weight, and the energetic thermoplastic elastomeric binder has a concentration in the range from 15% to 30%, by weight. The molding powder has a particle size in the range from 200&mgr; to 2000&mgr;. Typical thermoplastic elastomeric binders include oxetane, oxirane, and nitramine backbone polymers, copolymers, and mixtures thereof. Typical high-energy oxidizers include nitramine oxidizers.
摘要翻译：公开了一种用于制造含有高能热塑性弹性体粘合剂和高能氧化剂的高性能喷枪推进剂的方法。该方法包括制备或获得用能量热塑性弹性体粘合剂涂覆的高能氧化剂颗粒的模制粉末，并将模制粉末挤出成所需的喷枪推进剂构型。高能氧化剂的浓度为70〜85重量％，高能热塑性弹性体粘合剂的浓度为15〜30重量％。成型粉末的粒径为200μm〜2000μm。典型的热塑性弹性体粘合剂包括氧杂环丁烷，环氧乙烷和硝胺骨架聚合物，共聚物及其混合物。典型的高能氧化剂包括硝胺氧化剂。

9. 发明授权

US06547900B2 Method of stabilizing the density of gas generant pellets containing nitroguanidine 有权
公开(公告)号：US06547900B2
公开(公告)日：2003-04-15
申请号：US09768684
申请日：2001-01-24
申请人： J. B. Canterberry , Mark A. Schmidt , Edward O. Hosey , Robert K. Walsh , John H. Adams
发明人： J. B. Canterberry , Mark A. Schmidt , Edward O. Hosey , Robert K. Walsh , John H. Adams
IPC分类号： C06B2100
CPC分类号： C06D5/06 , C06B21/0066 , C06B25/34
摘要： A non azide gas generant composition of nitroguanidine and phase stabilized ammonium nitrate is provided. This gas generant composition has many desirable characteristics such as little production of ash and the production of essentially toxic free exhaust gas. When nitroguanidine is compressed into a pellet it has needle shaped crystals that bend or distort. When the gas generant pellets are subjected to thermal cycling some nitroguanidine crystals will return to their native conformation resulting in pellet growth. To eliminate this pellet growth, nitroguanidine is passed through a VBM mill. The media in the VBM mill pulverizes the nitroguanidine into an amorphous crumb.

10. 发明授权

US06416600B1 Process for the production of an exothermically reacting composition 失效
标题翻译：用于制备放热反应组合物的方法
公开(公告)号：US06416600B1
公开(公告)日：2002-07-09
申请号：US08516259
申请日：1995-08-17
申请人： Kay Heather Clarke , Derek Alexander Graham , Ray Oliver
发明人： Kay Heather Clarke , Derek Alexander Graham , Ray Oliver
IPC分类号： C06B2100
CPC分类号： F26B5/065 , C06B21/0091
摘要： A process for the production of an exothermically reacting composition, such as a propellant or explosive, containing at least one normally solid reactive constituent comprises the steps of: forming a uniform dispersion of the ingredients of the said composition in a carrier liquid; forming droplets of said dispersion; feeding said droplets into a cooling medium at a temperature below the freezing point of said carrier liquid to form solidified droplets; and freeze-drying said solidifed droplets.
摘要翻译：制备含有至少一种常规固体反应性组分的放热反应组合物如推进剂或炸药的方法包括以下步骤：将所述组合物的成分均匀分散在载体液体中;形成液滴所述分散体;在低于所述载体液体的凝固点的温度下将所述液滴进料到冷却介质中以形成固化的液滴; 并冻干所述固化液滴。

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