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1. 发明授权

US07282287B2 Purging water with reactant air pump powered by operational fuel cell system during shutdown 有权
标题翻译：在关闭期间用可操作的燃料电池系统供电的反应物气泵清洗水
公开(公告)号：US07282287B2
公开(公告)日：2007-10-16
申请号：US10996512
申请日：2004-11-24
申请人： Matthew P. Wilson , Harold T. Couch , Gennady Resnick
发明人： Matthew P. Wilson , Harold T. Couch , Gennady Resnick
IPC分类号： H01M8/04
CPC分类号： H01M8/04179 , H01M8/0267 , H01M8/04029 , H01M8/04074 , H01M8/04089 , H01M8/04223 , H01M8/04253 , H01M8/04303 , H01M8/241 , H01M2008/1095 , H01M2250/20 , Y02T90/32
摘要： The air blower (18) of a fuel cell power plant (9) is used to force water out of the coolant flow fields (27) of a fuel cell stack (10), a coolant pump (35) and a heat exchanger (40) through a valve (46) which is closed during normal operation. The water removal occurs as part of a shutdown procedure in which the fuel cell stack continues to operate so that it provides the power for the air pump and to assist in water removal (such as retaining low vapor pressure). The water flow to an accumulator (33) is blocked by a valve (29) during the shutdown procedure.
摘要翻译：燃料电池发电厂（9）的鼓风机（18）用于将水从燃料电池堆（10），冷却剂泵（35）和热交换器（40）的冷却剂流场（27））通过在正常操作期间关闭的阀（46）。除水作为关闭过程的一部分进行，其中燃料电池堆继续运行，以便它为空气泵提供动力并帮助除水（例如保持低蒸气压）。在关闭过程期间，通过阀（29）阻塞到蓄能器（33）的水流。

2. 发明授权

US07282285B2 Method and apparatus for the operation of a cell stack assembly during subfreezing temperatures 失效
标题翻译：在解冻温度期间操作细胞堆叠组件的方法和装置
公开(公告)号：US07282285B2
公开(公告)日：2007-10-16
申请号：US10473989
申请日：2002-04-05
申请人： Harold T. Couch , Carl A. Reiser , Gennady Resnick , Deliang Yang , Emily A. Dykeman , David A. Condit
发明人： Harold T. Couch , Carl A. Reiser , Gennady Resnick , Deliang Yang , Emily A. Dykeman , David A. Condit
IPC分类号： H01M8/04
CPC分类号： H01M8/04253 , H01M8/0267 , H01M8/04029 , H01M8/04303 , H01M8/2457 , H01M8/2465
摘要： A cell stack assembly (102) coolant system comprises a coolant exhaust conduit (110) in fluid communication with a coolant exhaust manifold (108) and a coolant pump (112). A coolant inlet conduit (120) enables transportation of the coolant to the coolant inlet manifold. The coolant system further includes a bypass conduit (132) in fluid communication with the coolant exhaust manifold and the coolant inlet manifold, while a bleed valve (130) is in fluid communication with the coolant exhaust conduit and a source of gas. Operation of the bleed valve enables venting of the coolant from the coolant channels, and through a shut down conduit (124). An increased pressure differential between the coolant and reactant gases forces water out of the pores in the electrode substrates (107,109). An ejector (250) prevents air form inhibiting the pump. Pulsed air is blown (238,239,243,245) through the coolant channels to remove more water.
摘要翻译：电池堆组件（102）冷却剂系统包括与冷却剂排气歧管（108）和冷却剂泵（112）流体连通的冷却剂排放导管（110）。冷却剂入口管道（120）能够将冷却剂输送到冷却剂入口歧管。冷却剂系统还包括与冷却剂排出歧管和冷却剂入口歧管流体连通的旁通管道（132），而排放阀（130）与冷却剂排放管道和气体源流体连通。泄放阀的操作使冷却剂从冷却剂通道排出，并通过关闭导管（124）。冷却剂和反应气体之间的增加的压差迫使水从电极基板（107,109）中的孔隙中流出。喷射器（250）防止空气形式阻止泵。脉冲空气通过冷却剂通道吹出（238,239,243,245）以除去更多的水。

3. 发明授权

US06773840B2 Configuration enabling rapid fuel cell power from sub-freezing initial condition 有权
标题翻译：配置使得从冷冻初始状态快速燃料电池电力
公开(公告)号：US06773840B2
公开(公告)日：2004-08-10
申请号：US10057233
申请日：2002-01-25
申请人： Harold T. Couch , Frederick Sribnik
发明人： Harold T. Couch , Frederick Sribnik
IPC分类号： H01M804
CPC分类号： H01M8/04225 , H01M8/0267 , H01M8/04029 , H01M8/04223
摘要： A start system for enabling rapid fuel cell power from sub-freezing initial conditions in a fuel cell power plant which comprises heating an antifreeze coolant source and melting ice in the sump of a cell stack assembly with the heated antifreeze to effect start up.
摘要翻译：一种用于在燃料电池发电厂中从初始冷冻初始状态使快速燃料电池电力起动的启动系统，其包括加热防冻冷却剂源，并且在加热的防冻剂中加热防冻液冷却剂源并将其融化在电池堆组件的贮槽中以起作用。

4. 发明授权

US5660821A Extended-release chemical formulation in tablet form for urine pretreatment 失效
标题翻译：用于尿预处理的片剂形式的延长释放化学制剂
公开(公告)号：US5660821A
公开(公告)日：1997-08-26
申请号：US499285
申请日：1995-07-07
申请人： Philip J. Birbara , Harold T. Couch , Joseph E. Genovese , Donald W. Rethke
发明人： Philip J. Birbara , Harold T. Couch , Joseph E. Genovese , Donald W. Rethke
IPC分类号： A01N25/34 , A01N59/02
CPC分类号： A01N25/34 , A01N59/02 , Y10S514/96 , Y10S514/961
摘要： The present invention provides water-soluble, extended-release chemical formulations, in tablet form, for urine pretreatment, that require minimal, if any, use of a binder component, yet are non-dusting, pliable, structurally strong, and not weakened by exposure to aqueous streams. The present invention also provides a simple and reliable method for controlled dispensing of such tableted formulations into a liquid stream that is particularly advantageous for use in micro-gravity environments, such as spacecraft urinal systems.
摘要翻译：本发明提供片剂形式的用于尿预处理的水溶性延长释放化学制剂，其需要使用粘合剂组分的最少量（如果有的话），但是不起粉尘，柔韧性，结构强度并且不被弱化暴露于含水流。本发明还提供了一种用于将这种压片制剂受控分配到液体流中的简单和可靠的方法，其特别有利于在微重力环境中使用，例如航天器小便器系统。

5. 发明授权

US4712610A Chemical heat pipe employing self-driven chemical pump based on a molar increase 失效
标题翻译：使用自驱动化学泵的化学热管基于摩尔增加
公开(公告)号：US4712610A
公开(公告)日：1987-12-15
申请号：US936048
申请日：1986-11-28
申请人： Arthur S. Kesten , Alan F. Haught , Harold T. Couch
发明人： Arthur S. Kesten , Alan F. Haught , Harold T. Couch
IPC分类号： F01K25/00 , F02C1/10 , F25B11/02 , F25B25/00 , F28D21/00
CPC分类号： F02C1/10 , F01K25/00 , F25B11/02 , F25B25/00
摘要： A chemical pump system that utilizes a self-driven compressor to increase the system pressure while obviating the need for a one-way valve and liquid head to provide the driving force for the reactants, thus enhancing long distance transport. The system comprises a chemical heat pipe employing reversible endothermic/exothermic chemical reactions to transfer thermal energy between a heat source and a heat sink. At least one reactant is self-driven substantially unidirectionally through the heat pipe by compressing the reactant(s) with a compressor and heating the reactant(s) to a predetermined pressure and temperature sufficient to form a reaction product having at least a 150% molar increase. The reaction product is expanded with an expander that is linked mechanically to the compressor. The expansion energy is sufficient to compress the reactants to the predetermined pressure while maintaining the self-driven unidirectional flow.
摘要翻译：一种化学泵系统，其利用自驱动压缩机来增加系统压力，同时避免需要单向阀和液体头来为反应物提供驱动力，从而增强长距离运输。该系统包括采用可逆吸热/放热化学反应以在热源和散热器之间传递热能的化学热管。通过用压缩机压缩反应物并将反应物加热到足以形成具有至少150％摩尔的反应产物的预定压力和温度，至少一种反应物通过热管基本上单向地自我驱动增加。反应产物用与压缩机机械连接的膨胀机膨胀。膨胀能足以将反应物压缩至预定压力，同时保持自驱动的单向流动。

6. 发明授权

US5567389A Method for controlled dispensing of extended-release chemical formulation in tablet form 失效
标题翻译：用于以片剂形式控制释放延长释放化学制剂的方法
公开(公告)号：US5567389A
公开(公告)日：1996-10-22
申请号：US499234
申请日：1995-07-07
申请人： Philip J. Birbara , Harold T. Couch , Joseph E. Genovese , Donald W. Rethke
发明人： Philip J. Birbara , Harold T. Couch , Joseph E. Genovese , Donald W. Rethke
IPC分类号： A61L2/18 , A61L2/16
CPC分类号： A61L2/18
摘要： The present invention provides water-soluble, extended-release chemical formulations, in tablet form, for urine pretreatment, that require minimal, if any, use of a binder component, yet are non-dusting, pliable, structurally strong, and not weakened by exposure to aqueous streams. The present invention also provides a simple and reliable method for controlled dispensing of such tableted formulations into a liquid stream that is particularly advantageous for use in micro-gravity environments, such as spacecraft urinal systems.
摘要翻译：本发明提供片剂形式的用于尿预处理的水溶性延长释放化学制剂，其需要使用粘合剂组分的最少量（如果有的话），但是不起粉尘，柔韧性，结构强度并且不被弱化暴露于含水流。本发明还提供了一种用于将这种压片制剂受控分配到液体流中的简单和可靠的方法，其特别有利于在微重力环境中使用，例如航天器小便器系统。

7. 发明授权

US4478814A Gas transporting system 失效
标题翻译：气体输送系统
公开(公告)号：US4478814A
公开(公告)日：1984-10-23
申请号：US431495
申请日：1982-09-30
申请人： Arthur S. Kesten , Harold T. Couch
发明人： Arthur S. Kesten , Harold T. Couch
IPC分类号： F24V30/00 , C01B3/34 , C07C5/10 , F17D1/02 , F17D3/01 , C01B13/00
CPC分类号： F17D1/02 , C01B3/34 , C07C5/10 , C07C2101/14 , Y02E60/34
摘要： A first gas produced or supplied at a first location is reacted (combined) with a selected reactant in a reversible chemical reaction to produce a gaseous reaction product which is converted to liquid-form and conveyed, as a liquid, to a second location remote from the first location, whereupon it is converted back to its original gaseous constituents in a chemical reaction the reverse of the initial reaction. The regenerated first gas, now at the second location, is separated from the regenerated reactant which is returned to the first location to be used again.
摘要翻译：在第一位置产生或供应的第一气体与可选择的反应物在可逆化学反应中反应（组合）以产生气态反应产物，其被转化为液体形式并作为液体输送到远离第一个位置，因此在初始反应相反的情况下，它在化学反应中被转换回原始的气态成分。现在在第二位置的再生的第一气体与再生的反应物分离，再生反应物返回到第一位置以再次使用。

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