专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

CA2766006A1 METHOD AND APPARATUS FOR RELEASING GAS PRESSURE FROM A DRILL STRING 未知
公开(公告)号：CA2766006A1
公开(公告)日：2013-07-26
申请号：CA2766006
申请日：2012-01-26
申请人： BLAKE ADAM P
发明人： BLAKE ADAM P
IPC分类号： E21B34/08
摘要： An apparatus for releasing gas pressure from a drill string includes a tubular housing having a circumferential sidewall, an axis, a first end, a second end and a central passage extending between the first end and the second end. A pressure member is positioned in the central passage along the axis of the housing. The pressure member is movable from a first position retracted within the housing to a second position extending past the second end of the housing. An actuator is provided to move the pressure member from the first position to the second position, where the pressure member exerts a force to move a valve member of a float valve to an open position, thereby allowing gas trapped in the drill string to flow through the central passage.

2. 发明申请

WO2003067683A3 CURRENT COLLECTORS 审中-公开
公开(公告)号：WO2003067683A3
公开(公告)日：2003-08-14
申请号：PCT/US2003/003642
申请日：2003-02-06
申请人： CELLTECH POWER, INC. , TAO, Tao, T. , BAI, Wei , BLAKE, Adam, P. , KWA, Jason, K. , WANG, Gonghou
发明人： TAO, Tao, T. , BAI, Wei , BLAKE, Adam, P. , KWA, Jason, K. , WANG, Gonghou
IPC分类号： H01M8/02
摘要： Various aspects of the present invention relate to current collector arrangements and compositions in an electrochemical device. In an electrochemical device used to convert chemical energy via an electrochemical reaction into electrical energy, the electrical energy may be collected via a current collector of the present invention. The electrochemical device may be used anywhere that electrical energy is needed. Examples of electrochemical devices include a fuel cell and a battery; other examples include an oxygen purifier and an oxygen sensor. The current collector may include an electrically conducting core and an electrical connector. In certain embodiments, the electrically conducting core may be made out of a material able to withstand the operating conditions of the electrochemical apparatus, which may include, for example, a liquid anode or cathode, or a reducing or oxidizing environment; in other embodiments, the electrically conducting core may be surrounded and protected from the operating conditions by one or more materials. In some embodiments, additional materials may be used to facilitate electrical communication within the device. For example, an interconnect able to withstand the operating conditions may be used to connect two or more cells within the device.

3. 发明申请

WO2004112175A2 OXIDATION FACILITATOR 审中-公开
标题翻译：氧化辅助工具
公开(公告)号：WO2004112175A2
公开(公告)日：2004-12-23
申请号：PCT/US2004/018733
申请日：2004-06-10
申请人： CELLTECH POWER, INC. , BLAKE, Adam, P. , RACKEY, Scott, C. , BAI, Wei
发明人： BLAKE, Adam, P. , RACKEY, Scott, C. , BAI, Wei
IPC分类号： H01M8/00
CPC分类号： H01M8/04089 , H01M4/86 , H01M4/8626 , H01M4/90 , H01M4/9033 , H01M4/905 , H01M8/0217 , H01M8/04201 , H01M8/1213 , H01M8/124 , H01M8/1253 , H01M8/20 , H01M8/243 , H01M2004/8684 , Y02E60/525 , Y02E60/528 , Y02P70/56
摘要： Fuel oxidation facilitators for use in electrochemical devices are described, as well as devices incorporating facilitators and methods of their use. Exemplary facilitators separate a liquid anode of a fuel cell from fuel supplied to the fuel cell, and facilitate oxidation of the fuel.
摘要翻译：描述了用于电化学装置的燃料氧化促进剂，以及包含促进剂及其使用方法的装置。示例性促进器将燃料电池的液体阳极与供应到燃料电池的燃料分开，并促进燃料的氧化。

4. 发明申请

WO2003067683A2 CURRENT COLLECTORS 审中-公开
标题翻译：当前收藏家
公开(公告)号：WO2003067683A2
公开(公告)日：2003-08-14
申请号：PCT/US2003/003642
申请日：2003-02-06
申请人： CELLTECH POWER, INC. , TAO, Tao, T. , BAI, Wei , BLAKE, Adam, P. , KWA, Jason, K. , WANG, Gonghou
发明人： TAO, Tao, T. , BAI, Wei , BLAKE, Adam, P. , KWA, Jason, K. , WANG, Gonghou
IPC分类号： H01M
CPC分类号： H01M8/0204 , H01M4/66 , H01M4/667 , H01M4/75 , H01M8/0228 , H01M8/0247 , H01M8/0252 , H01M10/39 , H01M12/06 , H01M2008/1293
摘要： Various aspects of the present invention relate to current collector arrangements and compositions in an electrochemical device. In an electrochemical device used to convert chemical energy via an electrochemical reaction into electrical energy, the electrical energy may be collected via a current collector of the present invention. The electrochemical device may be used anywhere that electrical energy is needed. Examples of electrochemical devices include a fuel cell and a battery; other examples include an oxygen purifier and an oxygen sensor. The current collector may include an electrically conducting core and an electrical connector. In certain embodiments, the electrically conducting core may be made out of a material able to withstand the operating conditions of the electrochemical apparatus, which may include, for example, a liquid anode or cathode, or a reducing or oxidizing environment; in other embodiments, the electrically conducting core may be surrounded and protected from the operating conditions by one or more materials. In some embodiments, additional materials may be used to facilitate electrical communication within the device. For example, an interconnect able to withstand the operating conditions may be used to connect two or more cells within the device.
摘要翻译：本发明的各个方面涉及电化学装置中的集电器布置和组合物。在用于将化学能通过电化学反应转化为电能的电化学装置中，可以通过本发明的集电器收集电能。电化学装置可以在需要电能的任何地方使用。电化学装置的实例包括燃料电池和电池; 其它实例包括氧气净化器和氧气传感器。集电器可以包括导电芯和电连接器。在某些实施例中，导电芯可以由能够承受电化学装置的操作条件的材料制成，其可以包括例如液体阳极或阴极，还原或氧化环境; 在其它实施例中，导电芯可以被一种或多种材料包围和保护免受操作条件的影响。在一些实施例中，可以使用附加材料来促进装置内的电通信。例如，能够承受操作条件的互连可以用于连接设备内的两个或多个单元。

5. 发明申请

WO2004112175A3 OXIDATION FACILITATOR 审中-公开
标题翻译：氧化辅助工具
公开(公告)号：WO2004112175A3
公开(公告)日：2005-11-03
申请号：PCT/US2004018733
申请日：2004-06-10
申请人： CELLTECH POWER INC , BLAKE ADAM P , RACKEY SCOTT C , BAI WEI
发明人： BLAKE ADAM P , RACKEY SCOTT C , BAI WEI
IPC分类号： H01M4/86 , H01M4/90 , H01M8/12 , H01M8/20 , H01M8/04
CPC分类号： H01M8/04089 , H01M4/86 , H01M4/8626 , H01M4/90 , H01M4/9033 , H01M4/905 , H01M8/0217 , H01M8/04201 , H01M8/1213 , H01M8/124 , H01M8/1253 , H01M8/20 , H01M8/243 , H01M2004/8684 , Y02E60/525 , Y02E60/528 , Y02P70/56
摘要： Fuel oxidation facilitators (20) for use in electrochemical devices are described, as well as devices incorporating facilitators and methods of their use. Exemplary facilitators (20) separate a liquid anode (12) of a fuel cell from fuel (30) supplied to the fuel cell, and facilitate oxidation of the fuel.
摘要翻译：描述了用于电化学装置的燃料氧化促进剂（20），以及包含促进剂及其使用方法的装置。示例性辅助器（20）将燃料电池的液体阳极（12）与供应到燃料电池的燃料（30）分开，并且便于燃料的氧化。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式