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1. 发明授权

US08101318B2 Method for fuel cell assembly with springs and pins 失效
标题翻译：具有弹簧和销的燃料电池组件的方法
公开(公告)号：US08101318B2
公开(公告)日：2012-01-24
申请号：US11606726
申请日：2006-11-30
申请人： Constantinos Minas , Megan A. Fannon , Russ Marvin , Charles M. Carlstrom, Jr. , Robert S. Hirsch , Sampath Venkataswamy
发明人： Constantinos Minas , Megan A. Fannon , Russ Marvin , Charles M. Carlstrom, Jr. , Robert S. Hirsch , Sampath Venkataswamy
IPC分类号： H01M8/00 , H01M2/00 , H01M2/08
CPC分类号： H01M8/0297 , H01M8/02 , H01M8/0258 , H01M8/0273 , H01M8/0284 , H01M8/0286 , H01M8/1009 , H01M8/248 , Y02P70/56
摘要： A spring loaded direct oxidation fuel cell assembly reduces the effects of precompression relaxation. A near flat spring and a distribution plate form a spring assembly that is disposed between a membrane electrode assembly and one of the current collectors in the fuel cell. The components are assembled into a fuel cell assembly and are precompressed, and a spring yielding process is performed. While precompression is being applied, a set of pins and a plastic frame are insert molded around the fuel cell assembly to hold the components in place. Subsequently, as the precompression relaxes, the spring assembly forces act to maintain an evenly distributed compression on the MEA, thereby compensating for the loss of precompression. A related method of manufacturing a fuel cell assembly is provided.
摘要翻译：弹簧加载的直接氧化燃料电池组件减少了预压缩松弛的影响。附近的平板弹簧和分配板形成弹簧组件，该弹簧组件设置在膜电极组件和燃料电池中的一个集流器之间。将组件组装成燃料电池组件并进行预压缩，并执行弹簧屈服过程。在施加预压缩的同时，一组销和塑料框架被插入模制在燃料电池组件周围以将部件保持在适当的位置。随后，随着预压缩松弛，弹簧组合力作用于在MEA上保持均匀分布的压缩，从而补偿预压缩的损失。提供了制造燃料电池组件的相关方法。

2. 发明申请

US20080131753A1 Spring loaded fuel cell assembly with injection molded frame and pins 失效
标题翻译：具有注塑框架和销钉的弹簧式燃料电池组件
公开(公告)号：US20080131753A1
公开(公告)日：2008-06-05
申请号：US11606726
申请日：2006-11-30
申请人： Constantinos Minas , Megan A. Fannon , Russ Marvin , Charles M. Carlstrom , Robert S. Hirsch , Sampath Venkataswamy
发明人： Constantinos Minas , Megan A. Fannon , Russ Marvin , Charles M. Carlstrom , Robert S. Hirsch , Sampath Venkataswamy
IPC分类号： H01M2/00
CPC分类号： H01M8/0297 , H01M8/02 , H01M8/0258 , H01M8/0273 , H01M8/0284 , H01M8/0286 , H01M8/1009 , H01M8/248 , Y02P70/56
摘要： A spring loaded direct oxidation fuel cell assembly reduces the effects of precompression relaxation. A near flat spring and a distribution plate form a spring assembly that is disposed between a membrane electrode assembly and one of the current collectors in the fuel cell. The components are assembled into a fuel cell assembly and are precompressed, and a spring yielding process is performed. While precompression is being applied, a set of pins and a plastic frame are insert molded around the fuel cell assembly to hold the components in place. Subsequently, as the precompression relaxes, the spring assembly forces act to maintain an evenly distributed compression on the MEA, thereby compensating for the loss of precompression. A related method of manufacturing a fuel cell assembly is provided.
摘要翻译：弹簧加载的直接氧化燃料电池组件减少了预压缩松弛的影响。附近的平板弹簧和分配板形成弹簧组件，该弹簧组件设置在膜电极组件和燃料电池中的一个集流器之间。将组件组装成燃料电池组件并进行预压缩，并执行弹簧屈服过程。在施加预压缩的同时，一组销和塑料框架被插入模制在燃料电池组件周围以将部件保持在适当的位置。随后，随着预压缩松弛，弹簧组合力作用于在MEA上保持均匀分布的压缩，从而补偿预压缩的损失。提供了制造燃料电池组件的相关方法。

3. 发明授权

US08735012B2 Direct oxidation fuel cell system with uniform vapor delivery of fuel 有权
标题翻译：直接氧化燃料电池系统，具有均匀的蒸汽输送燃料
公开(公告)号：US08735012B2
公开(公告)日：2014-05-27
申请号：US12274472
申请日：2008-11-20
申请人： David Leach , Michael L. Chen , Charles M. Carlstrom, Jr. , Constantinos Minas , Keith G. Brown , Robert Miller , James K. Prueitt , John E. Meschter , Amit Chaugule , Russel H. Marvin , Mark C. Mendrick
发明人： David Leach , Michael L. Chen , Charles M. Carlstrom, Jr. , Constantinos Minas , Keith G. Brown , Robert Miller , James K. Prueitt , John E. Meschter , Amit Chaugule , Russel H. Marvin , Mark C. Mendrick
IPC分类号： H01M8/02 , H01M8/04
CPC分类号： H01M8/04074 , H01M8/04007 , H01M8/04067 , H01M8/04082 , H01M8/0612 , H01M8/1011 , Y02E60/523
摘要： A fuel cell system which includes a fuel distribution structure that uniformly distributes vaporizing fuel to a fuel cell is provided. As the fuel travels in a flow field channel in the fuel distribution structure, it is substantially converted to a vapor by the heat of the fuel cell operation in such a manner that the resulting vapor pressure works to substantially uniformly distribute fuel evenly outwardly across substantially the entire active area of the anode aspect of one or more membrane electrode assemblies in the system, and whereby localized, uneven “hot spots” of fuel at the anode aspects are substantially prevented. A pair of enthalpy exchanger and heat spreader assemblies include a cathode current collector element that also has a heat spreader plate that collects and redirects heat in the fuel cell system, the assembly acting to manage the heat, temperature and condensation in the fuel cell system.
摘要翻译：提供一种燃料电池系统，其包括将蒸发燃料均匀地分配到燃料电池的燃料分配结构。当燃料在燃料分配结构中的流场通道中行进时，其通过燃料电池操作的热量基本上转化为蒸气，使得所得到的蒸汽压力基本上均匀地分布在均匀地分布燃料系统中一个或多个膜电极组件的阳极方面的整个活性区域，并且由此在阳极方面基本上防止了燃料的局部不均匀的“热点”。一对焓交换器和散热器组件包括阴极集电器元件，该阴极集电器元件还具有在燃料电池系统中收集和重定向热量的散热板，该组件用于管理燃料电池系统中的热量，温度和冷凝。

4. 发明申请

US20100124683A1 HEAT SPREADER ASSEMBLY FOR USE WITH A DIRECT OXIDATION FUEL CELL 审中-公开
标题翻译：热交换器组件与直接氧化燃料电池一起使用
公开(公告)号：US20100124683A1
公开(公告)日：2010-05-20
申请号：US12274453
申请日：2008-11-20
申请人： Charles M. Carlstrom, JR. , Constantinos Minas , George Allen , John E. Meschter , Amit Chaugule , James K. Prueitt
发明人： Charles M. Carlstrom, JR. , Constantinos Minas , George Allen , John E. Meschter , Amit Chaugule , James K. Prueitt
IPC分类号： H01M2/00 , B21D53/02
CPC分类号： B21D53/04 , H01M8/0223 , H01M8/0263 , H01M8/0267 , H01M8/0297 , H01M8/04074
摘要： A heat spreader assembly that provides electrical, thermal and structural functions to the fuel cell. The heat spreader assembly comprises two bulk composite material layers, and a heat spreader element. The heat spreader element includes a copper layer sandwiched between two stainless steel layers. The stainless steel layers are bonded to the bulk composite layers by a conductive thermal set adhesive. The lamination applied to the stainless steel layers enables heat and electricity to flow from the cathode while maintaining low resistance among other layers of the fuel cell. The copper layer diffuses heat across the layer and functions as cathode current collector for a fuel cell. The bulk composite material layers function as a cold side of an enthalpy exchanger system and a cathode flow field. Further the composite material includes flow channels formed throughout the material to evenly distribute incoming air over the enthalpy exchanger membrane and to the cathode of the MEA.
摘要翻译：一种向燃料电池提供电，热和结构功能的散热器组件。散热器组件包括两个体积复合材料层和散热器元件。散热器元件包括夹在两个不锈钢层之间的铜层。不锈钢层通过导电热固性粘合剂结合到本体复合层上。施加到不锈钢层上的层压使得热和电从阴极流动，同时在燃料电池的其它层之间保持低电阻。铜层在整个层上扩散热量，用作燃料电池的阴极集电器。散装复合材料层用作焓交换器系统和阴极流场的冷侧。此外，复合材料包括在整个材料中形成的流动通道，以将进入的空气均匀分布在焓交换器膜上并进入MEA的阴极。

5. 发明授权

US5446433A Superconducting magnet having a shock-resistant support structure 失效
标题翻译：具有抗冲击支撑结构的超导磁体
公开(公告)号：US5446433A
公开(公告)日：1995-08-29
申请号：US309700
申请日：1994-09-21
申请人： Evangelos T. Laskaris , Constantinos Minas , Robert A. Ackermann
发明人： Evangelos T. Laskaris , Constantinos Minas , Robert A. Ackermann
IPC分类号： F17C13/00 , F25D19/00 , G01R33/38 , G01R33/3815 , H01F6/04 , H01F7/22
CPC分类号： H01F6/04 , G01R33/3815 , F25D19/006 , G01R33/3802 , Y10S505/898
摘要： A superconductive magnet having a superconductive coil located within a thermal shield located within a vacuum enclosure. A cryocooler coldhead's first stage is in solid-conductive thermal contact with the thermal shield, and its second stage is in solid-conductive thermal contact with the superconductive coil. A magnet re-entrant support assembly includes an outer support cylinder located between the vacuum enclosure and the thermal shield and includes an inner support cylinder located between the thermal shield and the superconductive coil. The outer support cylinder's first end is rigidly connected to the vacuum enclosure, and its second end is rigidly connected to the thermal shield. The inner support cylinder's first terminus is rigidly connected to the thermal shield near the outer support cylinder's second end, and its second terminus is located longitudinally between the outer support cylinder's first and second ends and is rigidly connected to the superconductive coil.
摘要翻译：一种超导磁体，其具有位于真空外壳内的热屏蔽内的超导线圈。冷冻机冷头的第一阶段是与热屏蔽件进行导电热接触，其第二阶段与超导线圈进行固体导电热接触。磁体入口支撑组件包括位于真空外壳和热屏蔽之间的外部支撑筒，并且包括位于热屏蔽和超导线圈之间的内部支撑圆柱体。外部支撑筒的第一端刚性连接到真空外壳，其第二端刚性连接到热屏蔽。内支撑筒的第一端在外支撑筒的第二端附近刚性地连接到热屏蔽，并且其第二端位于外支撑筒的第一和第二端之间的纵向位置，并且刚性地连接到超导线圈。

6. 发明申请

US20100122461A1 COMPACT SPRING LOADED FUEL CELL MONOPOLAR STACK 审中-公开
标题翻译：紧凑弹簧装载燃料电池单体堆叠
公开(公告)号：US20100122461A1
公开(公告)日：2010-05-20
申请号：US12274521
申请日：2008-11-20
申请人： Constantinos Minas , Charles C. Carlstrom, JR.
发明人： Constantinos Minas , Charles C. Carlstrom, JR.
IPC分类号： B23P15/26 , H01M2/10 , H01M8/04
CPC分类号： H01M8/248 , H01M8/04074 , H01M8/04141 , H01M8/04149 , H01M8/04186 , H01M8/1011 , H01M8/2455 , H01M8/2475 , Y02E60/523 , Y10T29/49357
摘要： A spring assembly for use with a direct oxidation fuel cell system is provided. The spring assembly includes a pair of spring elements, placed over each of the major dimensions of the fuel cell, such that the top and bottom spring elements provide at least a portion of the load to the fuel cell for the required compression. The springs are designed to be fully compressed under the design pressure and are held in the compressed state by two side clamps thus providing a uniform planar pressure distribution across the fuel cell system. The spring elements each include several grooves formed therein extending towards center of the element. The side clamps include fastening members which are fingerlike extensions that fit within the grooves of the spring elements to hold the springs in tight engagement over the fuel cell system, with out bolts, pins or other fasteners.
摘要翻译：提供了一种用于直接氧化燃料电池系统的弹簧组件。弹簧组件包括放置在燃料电池的每个主要尺寸上的一对弹簧元件，使得顶部和底部弹簧元件将至少一部分负载提供给燃料电池用于所需的压缩。弹簧被设计成在设计压力下被完全压缩，并且通过两个侧夹具保持在压缩状态，从而在燃料电池系统上提供均匀的平面压力分布。弹簧元件各自包括形成在其中的多个凹槽，其朝着元件的中心延伸。侧夹具包括紧固构件，其是装配在弹簧元件的凹槽内的手指状延伸部，以将弹簧紧紧地接合在燃料电池系统上，具有外螺栓，销或其它紧固件。

7. 发明授权

US06525536B2 Compact gradient coil assembly for MRI apparatus 失效
公开(公告)号：US06525536B2
公开(公告)日：2003-02-25
申请号：US09767299
申请日：2001-01-23
申请人： Constantinos Minas , Yuri Lvovsky , Ahmed Kamal Kalafala
发明人： Constantinos Minas , Yuri Lvovsky , Ahmed Kamal Kalafala
IPC分类号： G01V300
CPC分类号： G01R33/385
摘要： A cylindrical magnet assembly for use in magnetic resonance imaging apparatus has a radially compact construction which eliminates prior manufacturing steps. Recesses are formed in insulation layers for receiving complimentary shaped bus bars. Because the bus bars are dimensioned to fit flush within the recesses, they do not add to the radial growth of the magnet assembly.

8. 发明授权

US5724816A Combustor for a gas turbine with cooling structure 失效
标题翻译：具有冷却结构的燃气轮机的燃烧器
公开(公告)号：US5724816A
公开(公告)日：1998-03-10
申请号：US627807
申请日：1996-04-10
申请人： Ann Melinda Ritter , Robert Patrick Campbell , Melvin Robert Jackson , Ross Anthony McLean , Mitchell Reuben Cohen , Nesim Abuaf , Sanjay Marc Correa , Lance Gordon Peterson , Myron Clyde Muth , Adrian Maurice Beltran , Constantinos Minas , David Robert Schumacher , Jeffrey Alan Graves
发明人： Ann Melinda Ritter , Robert Patrick Campbell , Melvin Robert Jackson , Ross Anthony McLean , Mitchell Reuben Cohen , Nesim Abuaf , Sanjay Marc Correa , Lance Gordon Peterson , Myron Clyde Muth , Adrian Maurice Beltran , Constantinos Minas , David Robert Schumacher , Jeffrey Alan Graves
IPC分类号： F02C7/00 , B23P11/02 , B23P15/00 , F02C7/18 , F23R3/00 , F23R3/42 , F02C1/00
CPC分类号： F23R3/002 , B23P11/025 , B23P15/00 , B23P2700/13
摘要： A combustor/transition piece for a gas turbine including a double walled structure having a plurality of cooling channels, both axially and, in some cases, circumferential cross-flow passages positioned between the structure's inner member and the outer member to provide cooling air thereto, are formed in the area between the inner member of the combustor and the outer member thereof. The passages preferably extend both axially and circumferentially with respect to the direction of flow through the combustor/transition piece. The axial passages extend completely from one end to the other and the circumferential passages extend around the circumference of the combustor/transition piece. The addition of a circumferential cross-flow passage connecting axial flow coolant passages in double wall turbine components can prevent combustor/transition piece part failure due to axial passage inlet blockage without affecting normal, unblocked cooling. Double wall cooling structures are constructed using two unbonded members. The inner member is machined to form cooling passages. Differential thermal expansion (expansion of the outside diameter of the hot inner wall until contact is established with the inside diameter of the cooler outer wall) keeps the cylinders held tightly together. Double wall cooling structures are also constructed using two members shrink-fitted and then bonded together such as by welding. The inner member is machined to form the cooling passages. The improved thermal contact between the outer and inner members due to the joint reduces the thermally induced stresses in the two members.
摘要翻译：一种用于燃气轮机的燃烧器/过渡件，包括具有多个冷却通道的双层壁结构，轴向和在一些情况下，定位在结构的内部构件和外部构件之间的周向横流通道，以向其提供冷却空气，形成在燃烧器的内部构件和其外部构件之间的区域中。通道优选地相对于通过燃烧器/过渡件的流动方向轴向地和周向地延伸。轴向通道从一端到另一端完全延伸，周向通道围绕燃烧器/过渡件的圆周延伸。在双壁涡轮机部件中添加连接轴流式冷却剂通道的周向横流通道可以防止由于轴向通道入口堵塞而导致的燃烧器/过渡件部件故障而不影响正常的，未阻塞的冷却。双壁冷却结构使用两个无粘结构件构成。内部构件被加工以形成冷却通道。不同的热膨胀（热内壁的外径直到与较冷的外壁的内径形成接触为止）的膨胀使气缸紧紧地保持在一起。双壁冷却结构也使用两个收缩配合的构件构成，然后通过焊接结合在一起。内部构件被加工以形成冷却通道。由于接头而导致的外部和内部构件之间的热接触改善了两个构件中的热诱导应力。

9. 发明授权

US5318412A Flexible suspension for an oil free linear motor compressor 失效
标题翻译：无油直线电机压缩机的柔性悬挂
公开(公告)号：US5318412A
公开(公告)日：1994-06-07
申请号：US862688
申请日：1992-04-03
申请人： Evangelos T. Laskaris , Constantinos Minas
发明人： Evangelos T. Laskaris , Constantinos Minas
IPC分类号： F04B35/04 , F04B39/00 , F25B9/00
CPC分类号： F04B35/045 , Y10S417/901
摘要： This invention relates to linear motor compressors which operate without the use of oil and a gas bearing while providing a flexible suspension for such a compressor. Such structures of this type, generally, provide a highly reliable oil-free compressor for use with cryogenic refrigeration equipment so as to attain unattended, continuous operation without maintenance over extended periods of time.
摘要翻译：本发明涉及在不使用油和气体轴承的情况下工作的线性电动机压缩机，同时为这种压缩机提供柔性悬挂。这种类型的这种结构一般提供了一种用于低温制冷设备的高可靠性无油压缩机，以便在长时间不维护的情况下实现无人值守的连续操作。

10. 发明授权

US5129232A Vibration isolation of superconducting magnets 失效
标题翻译：超导磁体的隔振
公开(公告)号：US5129232A
公开(公告)日：1992-07-14
申请号：US709527
申请日：1991-06-03
申请人： Constantinos Minas , Kenneth G. Herd , Evangelos T. Laskaris
发明人： Constantinos Minas , Kenneth G. Herd , Evangelos T. Laskaris
IPC分类号： F16F15/04 , F17C13/00 , F25D19/00 , G01R33/3815 , H01F6/04
CPC分类号： F16F15/04 , F25D19/006 , G01R33/3815 , H01F6/04 , Y10S505/892
摘要： In order to improve image resolution and magnetic field uniformity in a magnetic resonance imaging device, the vibrations and loads produced by the cryocooler are isolated from the superconducting magnet and cryostat. The vibrations and loads are isolated through the use of flexible, laminated copper connectors and rubber mounts.
摘要翻译：为了提高磁共振成像装置中的图像分辨率和磁场均匀性，由低温制冷机产生的振动和负载与超导磁体和低温恒温器隔离。通过使用柔性，层压的铜连接器和橡胶支座来隔离振动和负载。

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