Gas generation via elemental carbon-based compositions
    31.
    发明授权
    Gas generation via elemental carbon-based compositions 有权
    通过元素碳基组合物生成气体

    公开(公告)号:US08980023B2

    公开(公告)日:2015-03-17

    申请号:US13191760

    申请日:2011-07-27

    申请人: Gary K. Lund

    发明人: Gary K. Lund

    CPC分类号: C06D5/06 C06B23/007

    摘要: A gas generating pyrotechnic composition that in addition to a primary fuel component and a primary oxidizer component includes critical relative amounts of elemental carbon and cupric oxide. Also provided are associated methods for producing an inflation gas for an occupant restraint system of a motor vehicle.

    摘要翻译: 除了主要燃料组分和初级氧化剂组分外,还包括临界相对量的元素碳和氧化铜的气体产生烟火组合物。 还提供了用于产生用于机动车辆的乘员约束系统的充气气体的相关方法。

    MAN RATED FIRE SUPPRESSION SYSTEM AND RELATED METHODS
    32.
    发明申请
    MAN RATED FIRE SUPPRESSION SYSTEM AND RELATED METHODS 审中-公开
    人类免疫抑制系统及相关方法

    公开(公告)号:US20110226493A1

    公开(公告)日:2011-09-22

    申请号:US13149541

    申请日:2011-05-31

    IPC分类号: A62C2/00 A62D1/06

    摘要: A fire suppression system for producing an inert gas mixture having a minimal amount of carbon monoxide, particulates, or smoke. The inert gas mixture may be generated by combusting a gas generant. The gas generant may be a composition that includes hexa(ammine)-cobalt(III)-nitrate. The fire suppression system also includes a heat management system to reduce a temperature of the inert gas mixture. In one embodiment, the system includes multiple gas generators and is configured to ignite the respective gas generant of each gas generator in a predetermined, time based sequential order. For example, the gas generant of each gas generator may be ignited in a sequential order at specified time intervals. Methods of extinguishing fires are also disclosed.

    摘要翻译: 一种用于生产具有最少量一氧化碳,微粒或烟雾的惰性气体混合物的灭火系统。 惰性气体混合物可以通过燃烧气体发生剂而产生。 气体发生剂可以是包含六(氨)) - 硝酸钴(III)的组合物。 灭火系统还包括用于降低惰性气体混合物的温度的热管理系统。 在一个实施例中,系统包括多个气体发生器,并且被配置为以预定的基于时间的顺序点燃每个气体发生器的相应气体发生器。 例如,每个气体发生器的气体发生器可以以规定的时间间隔以顺序的顺序点燃。 还公开了灭火方法。

    Method and apparatus for suppression of fires
    34.
    发明授权
    Method and apparatus for suppression of fires 有权
    用于抑制火灾的方法和装置

    公开(公告)号:US07337856B2

    公开(公告)日:2008-03-04

    申请号:US10727093

    申请日:2003-12-02

    CPC分类号: A62C99/0018

    摘要: An apparatus, system and method for suppression of fires are provided. In accordance with one embodiment of the invention, a housing is provided with a first opening (or set of openings), a second opening (or set of openings) and a flow path defined between the first and second openings. A fire-suppressing gas is produced, such as from a solid propellant composition, and is introduced into the flow path in such a way that a volume of ambient air is drawn from a location external to the housing, through the first opening and into the flow path. The volume of ambient air may be subjected to an oxygen-reducing process and mixed with the fire-suppressing gas to form a gas mixture. The gas mixture is discharged from the flow path through the second opening and into an associated environment for suppression of a fire located therein.

    摘要翻译: 提供了用于抑制火灾的装置,系统和方法。 根据本发明的一个实施例,壳体设置有第一开口(或一组开口),第二开口(或一组开口)和限定在第一和第二开口之间的流动路径。 产生灭火气体,例如从固体推进剂组合物中引入到流动路径中,使得环境空气的体积从壳体外部的位置通过第一开口抽出并进入 流路。 可以对环境空气的体积进行氧还原过程,并与防火气体混合以形成气体混合物。 气体混合物通过第二开口从流动路径排出并进入相关联的环境中,以防止位于其中的火。

    High strength reactive materials and methods of making
    35.
    发明授权
    High strength reactive materials and methods of making 有权
    高强度反应性材料及其制造方法

    公开(公告)号:US07307117B2

    公开(公告)日:2007-12-11

    申请号:US10462437

    申请日:2003-06-16

    IPC分类号: C08K3/08

    CPC分类号: C08K3/08

    摘要: In this method for making a sintered reactive material, fuel particles are blended with a polymer matrix comprising at least one fluoropolymer in an inert organic media to disperse the fuel particles in the polymer matrix and form a reactive material. The reactive material is dried and pressed to obtain a shaped preform, which is sintered in an inert atmosphere to form the sintered reactive material. By sintering in an inert atmosphere, the sintered reactive material may include reactive metals and/or metalloids in a nonoxidized state. The resulting sintered reactive material preferably has a tensile strength in excess of 1800 psi and an elongation at break in excess of 30%.

    摘要翻译: 在制造烧结反应性材料的方法中,将燃料颗粒与包含至少一种含氟聚合物的聚合物基质在惰性有机介质中共混以将燃料颗粒分散在聚合物基质中并形成反应性材料。 将反应性材料干燥并压制以获得成形的预制件,其在惰性气氛中烧结以形成烧结的反应性材料。 通过在惰性气氛中烧结,烧结反应性材料可以包括非氧化态的反应性金属和/或准金属。 所得到的烧结反应性材料优选具有超过1800psi的拉伸强度和超过30%的断裂伸长率。

    Metal hydrazine complexes for use as gas generants
    36.
    发明授权
    Metal hydrazine complexes for use as gas generants 失效
    用作气体发生剂的金属肼络合物

    公开(公告)号:US06481746B1

    公开(公告)日:2002-11-19

    申请号:US08746224

    申请日:1996-11-07

    IPC分类号: C06B4510

    摘要: Gas generating compositions and methods for their use are provided. Metal complexes are used as gas generating compositions. These complexes are comprised of a metal cation template, a neutral ligand containing hydrogen and nitrogen, and sufficient oxidizing anion to balance the charge of the complex. The complexes are formulated such that when the complex combusts, nitrogen gas and water vapor is produced. Specific examples of such complexes include metal nitrite ammine, metal nitrate ammine, and metal perchlorate ammine complexes, as well as hydrazine complexes. A binder and co-oxidizer can be combined with the metal complexes to improve crush strength of the gas generating compositions and to permit efficient combustion of the binder. Such gas generating compositions are adaptable for use in gas generating devices such as automobile air bags.

    摘要翻译: 提供了气体发生组合物及其使用方法。 金属络合物用作气体发生组合物。 这些络合物由金属阳离子模板,含有氢和氮的中性配体以及足够的氧化阴离子组成,以平衡络合物的电荷。 络合物配制成使得当复合物燃烧时,产生氮气和水蒸气。 这种络合物的具体实例包括亚硝酸金属亚胺,金属硝酸铵和金属高氯酸铵氨络合物,以及肼络合物。 可以将粘合剂和辅助氧化剂与金属配合物组合以改善气体发生组合物的压碎强度并允许粘合剂的有效燃烧。 这种气体发生组合物适用于汽车气囊等气体发生装置。

    Gas generating eject motor
    37.
    发明授权
    Gas generating eject motor 有权
    产气喷射电机

    公开(公告)号:US06352030B1

    公开(公告)日:2002-03-05

    申请号:US09436357

    申请日:1999-11-09

    IPC分类号: C06D500

    摘要: A gas generating eject motor includes a case containing an ignitable low temperature gas generant material that does not produce toxic gases upon the combustion thereof. The gas generant material is generally contained with a screen enclosure housed within the case. An igniter is disposed within the gas generant material for selectively igniting the gas generant to thereby generate combustion gases. A nozzle is disposed within an open aft end of the case for focusing and directing the combustion gases generated by the ignited gas generant material. The case is constructed and arranged to be separably attached to the aft end of a rocket to be launched from a launch platform, so that, upon ignition of the gas generant, the combustion gases focused by the nozzle will apply a thrust to the rocket and thereby propel, or eject, the rocket from the launch platform, at which time the combustible propellant of the rocket motor will ignite and the eject motor will be separated from the rocket.

    摘要翻译: 气体发生喷射电动机包括容纳可燃低温气体发生剂材料的壳体,其在其燃烧时不产生有毒气体。 气体发生剂材料通常包含容纳在壳体内的筛网外壳。 点火器设置在气体发生剂材料内,用于选择性地点燃气体发生剂从而产生燃烧气体。 喷嘴设置在壳体的开口后端内,用于聚焦和引导由点燃气体发生剂材料产生的燃烧气体。 壳体被构造和布置成可分离地附接到从发射台发射的火箭的后端,使得当气体发生器点燃时,由喷嘴聚焦的燃烧气体将对火箭施加推力,并且 从而从发射平台推进或弹出火箭,此时火箭发动机的可燃推进剂将点燃,弹出电机将与火箭分离。

    Processing and curing aid for composite propellants
    39.
    发明授权
    Processing and curing aid for composite propellants 失效
    复合推进剂的加工和固化助剂

    公开(公告)号:US5942720A

    公开(公告)日:1999-08-24

    申请号:US55079

    申请日:1993-04-29

    IPC分类号: C06B21/00 C06B45/10

    CPC分类号: C06B21/0058 C06B45/10

    摘要: The processing and cure of high solids (>85%) composite propellants at ambient temperature and pressure is accomplished by using a small amount (.ltoreq.0.1 weight percent) of a liquid dialkyl tin catalyst, such as dibutyltindiacetate and dibutyltindilaurate. The propellant binder system is composed of a branched, oxygen-containing polymer, such as polyethers, polypropylene oxide, polybutylene oxide, high homologues or mixtures thereof, and a sterically hindered diisocyanate curing agent. The liquid dialkyl tin catalyst unexpectedly serves as a wetting agent to lower the viscosity of the composite propellant formulation.

    摘要翻译: 在环境温度和压力下高固体(> 85%)复合推进剂的加工和固化是通过使用少量(重量百分比)的二烷基锡催化剂如二丁基二乙酸锡和二月桂酸二丁基锡来实现的。 推进剂粘合剂体系由支链的含氧聚合物如聚醚,聚环氧丙烷,聚环氧丁烷,高同系物或其混合物和空间位阻二异氰酸酯固化剂组成。 液体二烷基锡催化剂意外地用作润湿剂以降低复合推进剂制剂的粘度。

    High performance pressable explosive compositions
    40.
    发明授权
    High performance pressable explosive compositions 失效
    高性能可加压炸药组合物

    公开(公告)号:US5587553A

    公开(公告)日:1996-12-24

    申请号:US335097

    申请日:1994-11-07

    IPC分类号: C06B21/00 C06B45/10

    CPC分类号: C06B45/105 C06B21/0025

    摘要: High solids pressable explosive compositions containing a liquid energetic polymer and a high performance explosive oxidizer are disclosed. The pressable explosive compositions contain a solids content between 91 and 99 weight percent, with an energetic polymer content less than 9 weight percent. The energetic polymer has a weight average molecular weight greater than 10,000, determined using a polystyrene standard, sufficient to use the polymer precipitation technique in preparing the pressable explosive compositions. Chain-extended PGN (polyglycidyl nitrate) is a preferred energetic polymer. The pressable explosives disclosed herein produce extremely high detonation pressure, high detonation velocity, and excellent metal accelerating capability.

    摘要翻译: 公开了含有液体高分子聚合物和高性能炸药氧化剂的高固体可压制的爆炸性组合物。 可压制的炸药组合物含有91至99重量%的固体含量,高分子聚合物含量低于9重量%。 能量聚合物的重均分子量大于10,000,使用聚苯乙烯标准测定,足以在制备可挤压的炸药组合物时使用聚合物沉淀技术。 链延长的PGN(聚缩水甘油基硝酸酯)是优选的能量聚合物。 本文公开的可压式爆炸物产生极高的爆震压力,高爆震速度和极好的金属加速能力。