Methods and apparatus for treatment of hollow anatomical structures
    11.
    发明申请
    Methods and apparatus for treatment of hollow anatomical structures 审中-公开
    用于治疗中空解剖结构的方法和装置

    公开(公告)号:US20060085054A1

    公开(公告)日:2006-04-20

    申请号:US11222069

    申请日:2005-09-08

    Abstract: One embodiment comprises an apparatus for applying energy to a hollow anatomical structure having an inner wall. The apparatus comprises an elongate shaft having a distal end and a proximal end opposite the distal end; and a capacitive treatment element located near the distal end. The capacitive treatment element is sized for insertion into the hollow anatomical structure and placement near the inner wall. The capacitive treatment element is configured to create an electric field that extends at least partially into the inner wall. Other devices and methods for treatment of hollow anatomical structures are disclosed as well.

    Abstract translation: 一个实施例包括用于向具有内壁的中空解剖结构施加能量的装置。 该装置包括细长轴,其具有远端和与远端相对的近端; 以及位于远端附近的电容性治疗元件。 电容治疗元件的尺寸适于插入中空的解剖结构并且放置在内壁附近。 电容性治疗元件构造成产生至少部分延伸到内壁的电场。 还公开了用于治疗中空解剖结构的其它装置和方法。

    Enhanced manual start/stop sequencing controls for a steam turbine powered chiller unit
    12.
    发明申请
    Enhanced manual start/stop sequencing controls for a steam turbine powered chiller unit 失效
    增强的手动启动/停止排烟控制,用于汽轮机动力制冷机组

    公开(公告)号:US20050160749A1

    公开(公告)日:2005-07-28

    申请号:US11016113

    申请日:2004-12-17

    Abstract: A control system and method for interactive startup and shutdown of a steam turbine driven chiller unit is provided. The chiller unit includes an integrated central control panel to control operation of both the steam turbine system and the refrigerant system. The central control panel has startup control system to assist an operator manually start the steam turbine system and the refrigerant system and a shutdown control system to assist an operator manually shutdown the steam system and the refrigerant system. Both the startup control system and the shutdown control system include logic for performing necessary protective actions and for notifying an operator when to perform required actions.

    Abstract translation: 提供了一种用于蒸汽轮机驱动的冷却器单元的交互式启动和关闭的控制系统和方法。 冷却器单元包括集成的中央控制面板,用于控制蒸汽轮机系统和制冷剂系统的运行。 中央控制面板具有启动控制系统,以帮助操作者手动启动蒸汽轮机系统和制冷剂系统,以及关闭控制系统,以帮助操作者手动关闭蒸汽系统和制冷剂系统。 启动控制系统和关机控制系统都包括执行必要保护动作的逻辑,以及通知操作员什么时候执行所需的动作。

    Water Cooling System For Intercooled Turbines
    18.
    发明申请
    Water Cooling System For Intercooled Turbines 审中-公开
    中冷涡轮机水冷系统

    公开(公告)号:US20120247114A1

    公开(公告)日:2012-10-04

    申请号:US13076200

    申请日:2011-03-30

    CPC classification number: F02C7/143 F02C7/14 F02C7/18

    Abstract: An intercooled gas turbine is provided having an air cooled heat exchanger and a chiller disposed to remove heat from the cooling medium of the intercooler heat exchanger. During peak hours when the turbine is in operation, the air cooled heat exchanger is used primarily to cool the cooling medium of the intercooler heat exchanger. During off peak hours when the turbine is idle, the air cooled heat exchanger is used to remove heat from the condenser of a chiller system associated with a gas turbine inlet air cooling system. An additional liquid to liquid heat exchanger may be provided in-line between the intercooler heat exchanger and the air cooled heat exchanger to further cool the intercooler heat exchanger cooling medium using chilled water before the cooling medium passes back into the intercooler heat exchanger. The chilled water may be provided directly from the chillers, or from a thermal energy storage tank, or from the cooling coils of a turbine inlet air cooling system.

    Abstract translation: 提供了一种中间冷却燃气轮机,其具有空气冷却热交换器和设置成从中间冷却器热交换器的冷却介质中除去热量的冷却器。 在涡轮机运行的高峰时段,空气冷却热交换器主要用于冷却中间冷却器热交换器的冷却介质。 在涡轮机空闲的非高峰时段期间,空气冷却的热交换器用于从与燃气轮机入口空气冷却系统相关联的冷却器系统的冷凝器中去除热量。 可以在中间冷却器热交换器和空气冷却的热交换器之间串联地提供另外的液体 - 液体热交换器,以在冷却介质返回到中间冷却器热交换器之前使用冷水进一步冷却中间冷却器热交换器冷却介质。 冷冻水可以直接从冷却器或来自热能储存罐或从涡轮进口空气冷却系统的冷却盘管提供。

    Fuel additives
    19.
    发明申请
    Fuel additives 审中-公开
    燃油添加剂

    公开(公告)号:US20060000140A1

    公开(公告)日:2006-01-05

    申请号:US11169928

    申请日:2005-06-29

    Abstract: An additive composition comprises at least one colloidal metal compound or metallic species and a stabilising component, wherein the stabilising component comprises the product obtainable by the condensation reaction between: (i) at least one aldehyde or ketone or reactive equivalent thereof, and (ii) at least one compound comprising one or more aromatic moieties bearing at least one hydroxyl group and at least one further substituent chosen from a hydrocarbyl group, —COOR1 or COR1, wherein R1 represents hydrogen or a hydrocarbyl group. The composition may further include at least one lubricity enhancer. Compositions of the invention tend to resist haziness, cloudiness and phase separation at relatively low and relatively high temperatures, and in the presence of lubricity enhancers and fatty acid methyl esters (FAME).

    Abstract translation: 添加剂组合物包含至少一种胶体金属化合物或金属物质和稳定组分,其中稳定组分包括通过以下之间的缩合反应获得的产物:(i)至少一种醛或酮或其反应性等同物,和(ii) 至少一种包含一个或多个带有至少一个羟基的芳族部分和至少一个选自烃基-COOR 1或COR 1的其它取代基的化合物,其中 R 1表示氢或烃基。 组合物还可以包括至少一种润滑性增强剂。 本发明的组合物倾向于在相对较低和相对高的温度下以及在润滑性增强剂和脂肪酸甲酯(FAME)的存在下抵抗雾度,混浊和相分离。

    Ablation systems including insulated energy transmitting elements
    20.
    发明申请
    Ablation systems including insulated energy transmitting elements 有权
    消融系统包括绝缘能量传输元件

    公开(公告)号:US20050288667A1

    公开(公告)日:2005-12-29

    申请号:US11199001

    申请日:2005-08-08

    Abstract: Ablation systems comprise a support body, an energy transmitting element supported by the support body and an insulating member covering a portion of the support body and energy transmitting member. Ablation energy is transmitted from an uncovered, exposed portion of the energy transmitting element. The insulating member may be a distal portion of an introducer sheath. An open segment may be provided in the distal portion to expose a portion of the energy transmitting element. When used in cardiac ablation therapy, for example, the insulating member decreases the amount of ablation energy dissipated in the blood circulating through the heart and thermally insulates the energy transmitting member and the tissue at the ablation site, enabling better control of the ablation process. An inflatable balloon or an expandable web may be provided coupled to the distal portion of the sheath behind the open segment to provide further insulation of the energy transmitting element and of the tissue around the ablation site. In another embodiment, ablation catheters incorporate an insulating member such as the inflatable balloon, expandable web or a cover. Methods of ablating tissue are also disclosed.

    Abstract translation: 消融系统包括支撑体,由支撑体支撑的能量传递元件和覆盖支撑体的一部分和能量传递构件的绝缘构件。 消融能量从能量传递元件的未覆盖的暴露部分传输。 绝缘构件可以是引导器护套的远端部分。 可以在远端部分设置开放的段,以暴露能量传递元件的一部分。 当用于心脏消融治疗时,例如,绝缘构件减少在通过心脏循环的血液中消散的消融能量的量,并使能量传递构件和组织在消融部位热绝缘,从而能够更好地控制消融过程。 可以提供可充气气囊或可膨胀腹板,其联接到开放区段后面的护套的远端部分,以提供能量传递元件和围绕消融部位的组织的进一步绝缘。 在另一个实施例中,消融导管包括绝缘构件,例如可充气气囊,可膨胀腹板或盖。 还公开了消融组织的方法。

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