Hazardous material storage and leak mitigation system
    3.
    发明授权
    Hazardous material storage and leak mitigation system 失效
    危险物质储存和泄漏减缓系统

    公开(公告)号:US08357304B2

    公开(公告)日:2013-01-22

    申请号:US12331715

    申请日:2008-12-10

    IPC分类号: G01N7/00 C02F1/00

    CPC分类号: G01M3/226

    摘要: A self-contained storage system for hazardous materials includes a containment envelope enclosing a storage tank containing hazardous materials and forming a containment space between the storage tank and containment envelope. Leaked material is detected by one or more sensors in the containment space and, depending on the concentration or time rate of change in concentration of the leaked material, alarms and corresponding mitigation measures are reversibly activated to remove leaked material from the containment space.

    摘要翻译: 一个用于危险材料的独立存储系统包括一个封闭信封,其中包含一个含有有害物质的储存罐,并在储罐和密封套之间形成一个容纳空间。 泄漏材料由容纳空间中的一个或多个传感器检测,并且根据泄漏材料的浓度变化的浓度或时间速率,可逆地启动报警和相应的缓解措施,以从容纳空间去除泄漏的材料。

    High Energy, Low Temperature Gelled Bi-Propellant Formulation Preparation Method
    4.
    发明申请
    High Energy, Low Temperature Gelled Bi-Propellant Formulation Preparation Method 有权
    高能,低温胶凝双推进剂配方制备方法

    公开(公告)号:US20120073713A1

    公开(公告)日:2012-03-29

    申请号:US13013762

    申请日:2011-01-25

    申请人: Roberto DiSalvo

    发明人: Roberto DiSalvo

    IPC分类号: C06B47/00

    摘要: A method for preparing a gelled liquid propane (GLP) composition comprises the introduction of liquid propane into an evacuated mixing vessel containing a gellant and mixing the liquid propane with the gellant. A bi-propellant system comprising GLP is particularly well-suited for outer planet missions greater than 3 AU from the sun and also functions in earth and near earth environments. Additives such as powders of boron, carbon, lithium, and/or aluminum can be added improve performance or enhance hypergolicity. The gelling agent can be silicon dioxide, clay, carbon, or organic or inorganic polymers. The bi-propellant system may be, but need not be, hypergolic.

    摘要翻译: 制备凝胶液态丙烷(GLP)组合物的方法包括将液体丙烷引入含有胶凝剂的抽空混合容器中,并将液体丙烷与胶凝剂混合。 包含GLP的双推进剂系统特别适合于来自太阳的大于3AU的外部行星任务,并且还在地球和近地环境中起作用。 可以添加添加剂如硼,碳,锂和/或铝的粉末,以改善性能或增强高倍性。 胶凝剂可以是二氧化硅,粘土,碳或有机或无机聚合物。 双推进剂系统可以是但不一定是高通量的。

    Apparatus and method for gelling liquefied gasses
    5.
    发明授权
    Apparatus and method for gelling liquefied gasses 有权
    液化气体凝胶化装置及方法

    公开(公告)号:US07810990B2

    公开(公告)日:2010-10-12

    申请号:US11584954

    申请日:2006-10-23

    IPC分类号: B01F11/00

    摘要: The present invention is a method and apparatus for gelling liquid propane and other liquefied gasses. The apparatus includes a temperature controlled churn mixer, vacuum pump, liquefied gas transfer tank, and means for measuring amount of material entering the mixer. The method uses gelling agents such as silicon dioxide, clay, carbon, or organic or inorganic polymers, as well as dopants such as titanium, aluminum, and boron powders. The apparatus and method are particularly useful for the production of high quality rocket fuels and propellants.

    摘要翻译: 本发明是用于胶化液体丙烷和其它液化气体的方法和装置。 该装置包括温度控制的搅拌混合器,真空泵,液化气体转移罐和用于测量进入混合器的材料量的装置。 该方法使用诸如二氧化硅,粘土,碳或有机或无机聚合物的胶凝剂,以及掺杂剂如钛,铝和硼粉末。 该装置和方法对于生产高品质的火箭燃料和推进剂特别有用。

    Hazardous Material Storage and Leak Mitigation System
    6.
    发明申请
    Hazardous Material Storage and Leak Mitigation System 失效
    危险物质储存和泄漏减轻系统

    公开(公告)号:US20100143040A1

    公开(公告)日:2010-06-10

    申请号:US12331715

    申请日:2008-12-10

    IPC分类号: B09B1/00

    CPC分类号: G01M3/226

    摘要: A self-contained storage system for hazardous materials includes a containment envelope enclosing a storage tank containing hazardous materials and forming a containment space between the storage tank and containment envelope. Leaked material is detected by one or more sensors in the containment space and, depending on the concentration or time rate of change in concentration of the leaked material, alarms and corresponding mitigation measures are reversibly activated to remove leaked material from the containment space.

    摘要翻译: 一个用于危险材料的独立存储系统包括一个封闭信封,其中包含一个含有有害物质的储存罐,并在储罐和密封套之间形成一个容纳空间。 泄漏材料由容纳空间中的一个或多个传感器检测,并且根据泄漏材料的浓度变化的浓度或时间速率,可逆地启动报警和相应的缓解措施,以从容纳空间去除泄漏的材料。

    Constant volume rocket motor
    7.
    发明授权
    Constant volume rocket motor 有权
    恒定体积火箭发动机

    公开(公告)号:US07631487B2

    公开(公告)日:2009-12-15

    申请号:US11553899

    申请日:2006-10-27

    IPC分类号: F02K5/02

    CPC分类号: F02K9/94 F02K9/58 F02K9/805

    摘要: The present invention is a constant volume rocket motor that uses a non-detonating constant-volume, bipropellant combustion process in pulse-mode operation. Opening and closing of the combustion chamber exhaust outlet is controlled by an actuated reciprocating thrust valve (RTV). Fuel enters the combustion chamber at low pressure with the RTV closed. The valve opens after or during combustion when combustion chamber pressure is at or near maximum. The motor has applications in reaction control systems and attitude control systems in spacecraft.

    摘要翻译: 本发明是在脉冲模式操作中使用非引爆恒定体积的双组元推进剂燃烧过程的恒定体积火箭发动机。 燃烧室排气出口的打开和关闭由致动往复推力阀(RTV)控制。 燃料在RTV关闭时以低压进入燃烧室。 当燃烧室压力处于或接近最大值时,阀门或燃烧期间打开阀门。 电机在航天器的反应控制系统和姿态控制系统中有应用。

    Constant volume combustion chamber
    8.
    发明授权
    Constant volume combustion chamber 有权
    恒体积燃烧室

    公开(公告)号:US09279503B2

    公开(公告)日:2016-03-08

    申请号:US13452167

    申请日:2012-04-20

    摘要: A constant volume combustion chamber, combustor, and method for constant volume combustion involve combusting a fuel in a chamber sealed by a pintle having a conical portion fitted into a conical nozzle throat and pulling the pintle away from the nozzle throat to allow combustion products to exhaust through a nozzle outlet. The shapes and surfaces of the pintle and nozzle throat provide for sealing the chamber at high pressures while resisting surface wear. Operational parameters for the combustor may be computer controlled in response to measured pressures and temperatures in the combustor.

    摘要翻译: 用于恒定体积燃烧的恒定体积的燃烧室,燃烧器和方法包括在由锥形部分密封的腔室中燃烧燃料,所述枢轴具有装配到锥形喷嘴喉部中的锥形部分,并将螺栓从喷嘴喉部拉出以允许燃烧产物排出 通过喷嘴出口。 枢轴和喷嘴喉部的形状和表面提供了在高压下密封腔室,同时抵抗表面磨损。 燃烧器的操作参数可以根据测量的燃烧器中的压力和温度来计算机控制。

    High energy, low temperature gelled bi-propellant formulation preparation method
    9.
    发明授权
    High energy, low temperature gelled bi-propellant formulation preparation method 有权
    高能,低温凝胶双推进剂配方制备方法

    公开(公告)号:US08425700B2

    公开(公告)日:2013-04-23

    申请号:US13013762

    申请日:2011-01-25

    申请人: Roberto DiSalvo

    发明人: Roberto DiSalvo

    IPC分类号: C06B45/00

    摘要: A method for preparing a gelled liquid propane (GLP) composition comprises the introduction of liquid propane into an evacuated mixing vessel containing a gellant and mixing the liquid propane with the gellant. A bi-propellant system comprising GLP is particularly well-suited for outer planet missions greater than 3 AU from the sun and also functions in earth and near earth environments. Additives such as powders of boron, carbon, lithium, and/or aluminum can be added improve performance or enhance hypergolicity. The gelling agent can be silicon dioxide, clay, carbon, or organic or inorganic polymers. The bi-propellant system may be, but need not be, hypergolic.

    摘要翻译: 制备凝胶液态丙烷(GLP)组合物的方法包括将液体丙烷引入含有胶凝剂的抽空混合容器中,并将液体丙烷与胶凝剂混合。 包含GLP的双推进剂系统特别适合于来自太阳的大于3AU的外部行星任务,并且还在地球和近地环境中起作用。 可以添加添加剂如硼,碳,锂和/或铝的粉末,以改善性能或增强高倍性。 胶凝剂可以是二氧化硅,粘土,碳或有机或无机聚合物。 双推进剂系统可以是但不一定是高通量的。