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公开(公告)号：US08611187B2
公开(公告)日：2013-12-17
申请号：US13316719
申请日：2011-12-12
IPC分类号： G01S15/00
摘要： A miner communication and locating system is disclosed. Two technologies used in the system include a communicator, and a locator array that may be used with a computer. The communicator portion allows trapped miners to continually signal without physical effort that they have survived a cave-in or explosion in a direct, mechanical, and reliable manner. The locator array receives the communicator signal for use to accurately identify where the survivors are underground, and facilitate their rescue; a computer can be used to calculate the position of the communicator from information provided by a plurality of locators: global positioning system receivers may be used with the locator array.
摘要翻译： 公开了矿工通讯和定位系统。 系统中使用的两种技术包括通信器和可与计算机一起使用的定位器阵列。 通讯器部分允许被困矿工持续发出信号，无需身体力行，它们以直接，机械和可靠的方式在洞穴或爆炸中幸存下来。 定位器阵列接收通信信号，用于准确识别幸存者在地下的位置，方便他们的救援; 可以使用计算机来从多个定位器提供的信息计算通信器的位置：全局定位系统接收机可以与定位器阵列一起使用。
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公开(公告)号：US20120082005A1
公开(公告)日：2012-04-05
申请号：US13316719
申请日：2011-12-12
IPC分类号： G01S15/00
摘要： A miner communication and locating system is disclosed. Two technologies used in the system include a communicator, and a locator array that may be used with a computer. The communicator portion allows trapped miners to continually signal without physical effort that they have survived a cave-in or explosion in a direct, mechanical, and reliable manner. The locator array receives the communicator signal for use to accurately identify where the survivors are underground, and facilitate their rescue; a computer can be used to calculate the position of the communicator from information provided by a plurality of locators: global positioning system receivers may be used with the locator array.
摘要翻译： 公开了矿工通讯和定位系统。 系统中使用的两种技术包括通信器和可与计算机一起使用的定位器阵列。 通讯器部分允许被困矿工持续发出信号，无需身体力行，它们以直接，机械和可靠的方式在洞穴或爆炸中幸存下来。 定位器阵列接收通信信号，用于准确识别幸存者在地下的位置，方便他们的救援; 可以使用计算机来从多个定位器提供的信息计算通信器的位置：全局定位系统接收机可以与定位器阵列一起使用。
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公开(公告)号：US08100479B2
公开(公告)日：2012-01-24
申请号：US12377212
申请日：2007-08-14
IPC分类号： E21F1/14
摘要： A miner communication and locating system is disclosed. Two technologies used in the system include a communicator, and a locator array that may be used with a computer. The communicator portion allows trapped miners to continually signal without physical effort that they have survived a cave-in or explosion in a direct, mechanical, and reliable manner. The locator array receives the communicator signal for use to accurately identify where the survivors are underground, and facilitate their rescue; a computer can be used to calculate the position of the communicator from information provided by a plurality of locators: global positioning system receivers may be used with the locator array.
摘要翻译： 公开了矿工通讯和定位系统。 系统中使用的两种技术包括通信器和可与计算机一起使用的定位器阵列。 通讯器部分允许被困矿工持续发出信号，无需身体力行，它们以直接，机械和可靠的方式在洞穴或爆炸中幸存下来。 定位器阵列接收通信信号，用于准确识别幸存者在地下的位置，方便他们的救援; 可以使用计算机来从多个定位器提供的信息计算通信器的位置：全局定位系统接收机可以与定位器阵列一起使用。
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公开(公告)号：US20100135116A1
公开(公告)日：2010-06-03
申请号：US12377212
申请日：2007-08-14
IPC分类号： E21B47/14
摘要： A miner communication and locating system is disclosed. Two technologies used in the system include a communicator, and a locator array that may be used with a computer. The communicator portion allows trapped miners to continually signal without physical effort that they have survived a cave-in or explosion in a direct, mechanical, and reliable manner. The locator array receives the communicator signal for use to accurately identify where the survivors are underground, and facilitate their rescue; a computer can be used to calculate the position of the communicator from information provided by a plurality of locators: global positioning system receivers may be used with the locator array.
摘要翻译： 公开了矿工通讯和定位系统。 系统中使用的两种技术包括通信器和可与计算机一起使用的定位器阵列。 通讯器部分允许被困矿工持续发出信号，无需身体力行，它们以直接，机械和可靠的方式在洞穴或爆炸中幸存下来。 定位器阵列接收通信信号，用于准确识别幸存者在地下的位置，方便他们的救援; 可以使用计算机来从多个定位器提供的信息计算通信器的位置：全局定位系统接收机可以与定位器阵列一起使用。
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公开(公告)号：US08469781B2
公开(公告)日：2013-06-25
申请号：US12302331
申请日：2007-05-29
IPC分类号： E21F1/14
CPC分类号： A62B31/00 , A62C3/0221 , E21F17/107
摘要： A barrier survival system that isolates a safe volume within a mine or other confined structure and provides breathable air to one or more survivors within the safe volume who are awaiting rescue by generating oxygen, removing one or more toxins, carbon dioxide and carbon monoxide; and providing heat.
摘要翻译： 隔离生存系统，其隔离矿井或其他限制结构内的安全体积，并通过产生氧气，去除一种或多种毒素，二氧化碳和一氧化碳等待救援的安全容量内的一个或多个幸存者提供透气空气; 并提供热量。
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公开(公告)号：US20090197518A1
公开(公告)日：2009-08-06
申请号：US12302331
申请日：2007-05-29
IPC分类号： E21F17/107 , E21F11/00 , A62B31/00
CPC分类号： A62B31/00 , A62C3/0221 , E21F17/107
摘要： A barrier survival system that isolates a safe volume within a mine or other confined structure and provides breathable air to one or more survivors within the safe volume who are awaiting rescue by generating oxygen, removing one or more toxins, carbon dioxide and carbon monoxide; and providing heat.
摘要翻译： 隔离生存系统，其隔离矿井或其他限制结构内的安全体积，并通过产生氧气，去除一种或多种毒素，二氧化碳和一氧化碳等待救援的安全容量内的一个或多个幸存者提供透气空气; 并提供热量。
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公开(公告)号：US20110265914A1
公开(公告)日：2011-11-03
申请号：US13054486
申请日：2009-07-15
摘要： A thermite torch is disclosed that contains a thermite composition made of a bimodal mixture of nano-sized particles and micro-sized particles. Also disclosed is a tankless exothermic torch comprising a rod and a handle that contains a gas generating compound in the handle. The thermite torch gun does not require a tank of compressed gas. Elimination of this tank mitigates dangers and logistical burdens associated with it presence and use, without compromising operation or cutting performance. The rod may contain a high-density mixture of oxygen-releasing and/or heat-releasing chemicals. Preferably, the mixture comprises a bimodal-blend of nanometer and micrometer-sized particles in a closely-packed configuration to fill interstitial voids. The gun may contain an ignition module and power supply for initiating directed high-temperature flame jetting, and for turning it on/off/on when a solid-chemical oxygen generator is mounted in the gun.
摘要翻译： 公开了一种包含由纳米尺寸颗粒和微尺寸颗粒的双峰混合物制成的铝热组合物的热炬。 还公开了一种无罐式放热炬，其包括杆和手柄，其在手柄中包含气体发生化合物。 热火炬枪不需要一罐压缩气体。 消除这种罐子可以减轻与其存在和使用相关的危险和后勤负担，而不会影响操作或切割性能。 该棒可以包含释放氧气和/或放热化学品的高密度混合物。 优选地，混合物包含紧密填充构型的纳米和微米尺寸颗粒的双峰 - 共混物，以填充间隙空隙。 枪可以包含用于启动定向高温火焰喷射的点火模块和电源，并且当将固体氧化发生器安装在枪中时将其打开/关闭/打开。
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公开(公告)号：US07555986B2
公开(公告)日：2009-07-07
申请号：US11371541
申请日：2006-03-08
摘要： The present invention provides for cutting operations using linear thermite charges; the charges cut one dimensional or two dimensional geometric shapes; the invention is useful for structure entry or demolition.
摘要翻译： 本发明提供使用线性热电荷的切割操作; 电荷切割一维或二维几何形状; 本发明对于结构进入或拆除是有用的。
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公开(公告)号：US5441402A
公开(公告)日：1995-08-15
申请号：US144680
申请日：1993-10-28
申请人： James J. Reuther , Irwin H. Billick
发明人： James J. Reuther , Irwin H. Billick
CPC分类号： F23D14/02 , F23D2203/1023 , F23D2203/103 , F23D2203/104
摘要： Methods and apparatus for burning a mixture of natural gas and air in a ratio that is slightly fuel rich to slightly fuel lean with substantially minimal emission of gaseous pollutants containing nitrogen, hydrogen, or carbon. The mixture is provided along a predetermined path in a non-radiant burner and is ignited to provide a blue flame in a predetermined burning region. A refractory porous member located in the cool region adjacent to the upstream end of the burning region reduces the temperature of combustion slightly by scavenging a substantial fraction of the excess free radicals that are critical to the formation of nascent NO and its conversion to NO.sub.2 and the nitrogen acids. Typically the porosity in the porous member is about 92 to 97 percent and its thickness is such that it extends into the flame to a level at about 25 to 50 percent of the height of the flame. The mixture typically comprises about 80 to 120 percent theoretical air.
摘要翻译： 燃烧天然气和空气的混合物的方法和装置，其比例稍微燃料富含稍微燃料贫，而含有氮，氢或碳的气态污染物的排放量基本上最小。 混合物沿非辐射燃烧器中的预定路径设置，并被点燃以在预定燃烧区域中提供蓝色火焰。 位于与燃烧区域的上游端相邻的冷区域中的耐火多孔构件通过清除对形成新生NO和其转化为NO 2至关重要的过量自由基的相当一部分来略微降低燃烧温度， 氮酸。 通常，多孔构件中的孔隙率为约92％至97％，其厚度使得其延伸至火焰至火焰高度的约25％至50％的水平。 混合物通常包含约80至120％的理论空气。
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公开(公告)号：US20190329076A1
公开(公告)日：2019-10-31
申请号：US16460168
申请日：2019-07-02
IPC分类号： A62B23/02 , A62B18/02 , B01D53/22 , H01M6/38 , H01M10/0525 , B01J8/00 , A62B21/00 , A62B7/10 , B01D53/86 , B01D53/75 , B01D53/62 , B01D53/54 , B01D53/14 , B01D53/047 , B01J8/02 , A62B19/00 , A62B9/02
摘要： A process for converting post-explosion gases of an inhabitable level, low-oxygen ambient environment to a breathable mixture for human consumption comprises receiving a flow of post-explosion gas with oxygen, carbon dioxide, carbon monoxide, nitrogen, and methane. The oxygen, carbon monoxide, and carbon dioxide are removed from the from the flow of post-explosion gas to create both a mixture including oxygen, carbon monoxide, and carbon dioxide; and a residual stream including nitrogen and methane. The oxygen is removed from the mixture of oxygen, carbon monoxide, and carbon dioxide, and concentrated in a primary oxygen storage canister. The nitrogen is removed from the residual stream and stored in a nitrogen storage canister separate from the oxygen storage canister. The methane is vented back to the inhabitable level, low-oxygen ambient environment. The stored oxygen and nitrogen are metered through a breathing mask at a habitable level of 19-21% oxygen to a user.
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