Zip fastener end stop
    62.
    发明授权
    Zip fastener end stop 有权
    拉链紧固件止挡

    公开(公告)号:US08091187B2

    公开(公告)日:2012-01-10

    申请号:US12025173

    申请日:2008-02-04

    IPC分类号: A44B19/36

    摘要: A zip fastener comprises a pair of tapes and coupling elements along adjacent edges of the tapes. The tapes are partly cut away to form a gap into which an end stop is moulded. The end stop is provided so as to extend along the tape edges away from the fastener coupling elements.

    摘要翻译: 拉链包括沿着带的相邻边缘的一对带和耦合元件。 带被部分地切除以形成端部挡块成型到其中的间隙。 端部止动件设置成沿着带边缘延伸远离紧固件联接元件。

    Microfluidic droplet queuing network
    64.
    发明授权
    Microfluidic droplet queuing network 有权
    微流控液滴排队网络

    公开(公告)号:US07993911B2

    公开(公告)日:2011-08-09

    申请号:US12097455

    申请日:2007-02-07

    IPC分类号: C12M1/34

    摘要: A multi-port liquid bridge (1) adds aqueous phase droplets (10) in an enveloping oil phase carrier liquid (11) to a draft channel (4, 6). A chamber (3) links four ports, and it is permanently full of oil (11) when in use. Oil phase is fed in a draft flow from an inlet port (4) and exits through a draft exit port (6) and a compensating flow port (7). The oil carrier and the sample droplets (3) (“aqueous phase”) flow through the inlet port (5) with an equivalent fluid flow subtracted through the compensating port (7). The ports of the bridge (1) are formed by the ends of capillaries held in position in plastics housings. The phases are density matched to create an environment where gravitational forces are negligible. This results in droplets (10) adopting spherical forms when suspended from capillary tube tips. Furthermore, the equality of mass flow is equal to the equality of volume flow. The phase of the inlet flow (from the droplet inlet port (5) and the draft inlet port (4) is used to determine the outlet port (6) flow phase.

    摘要翻译: 多端口液体桥(1)将包含油相载体液体(11)中的水相液滴(10)加入到通风道(4,6)。 室(3)连接四个端口,在使用时永久充满油(11)。 油相在进气口(4)的进料流中进料,并通过排气口(6)和补偿流通口(7)排出。 油载体和样品液滴(“水相”)以相当的流体流通过入口端口(5)流过补偿口(7)。 桥梁(1)的端口由保持在塑料壳体中的位置的毛细管的端部形成。 这些阶段是密度匹配的,以创造引力几乎可忽略的环境。 这导致当从毛细管尖端悬浮时,液滴(10)采用球形。 此外,质量流量的相等性等于体积流量的相等。 入口流(从液滴入口端口5和进气口4)的相位用于确定出口(6)的流动相位。

    CONNECTING ASSEMBLY
    65.
    发明申请
    CONNECTING ASSEMBLY 审中-公开
    连接总成

    公开(公告)号:US20110174500A1

    公开(公告)日:2011-07-21

    申请号:US12740303

    申请日:2008-10-29

    IPC分类号: H01R13/62 E21B23/00

    摘要: A connecting assembly (14) comprises a first connector (10) defining a profiled portion (16) and a second connector (12) comprising a coupling member (18) adapted to be translated to selectively engage with the profiled portion (16) of the first connector (10). The assembly (14) also comprises a supporting member (20) adapted to be translated to selectively secure said coupling member (18) in engagement with the profiled portion (16) of the first connector (10). Drive means (21) is contained within one of the first and second connectors (10, 12) and is adapted to translate the supporting member (20). One disclosed use of the connecting assembly (14) is in a wellbore tool deployment system.

    摘要翻译: 连接组件(14)包括限定成型部分(16)的第一连接器(10)和包括联接构件(18)的第二连接器(12),所述联接构件适于被平移以选择性地与所述成形部分 第一连接器(10)。 组件(14)还包括适于被平移以选择性地固定所述联接构件(18)与第一连接器(10)的成型部分(16)接合的支撑构件(20)。 驱动装置(21)容纳在第一和第二连接器(10,12)之一内,并且适于平移支撑构件(20)。 一个公开的连接组件(14)的使用在井筒工具展开系统中。

    Apparatus for electrical power transmission
    66.
    发明授权
    Apparatus for electrical power transmission 有权
    电力传输装置

    公开(公告)号:US07969755B2

    公开(公告)日:2011-06-28

    申请号:US12066320

    申请日:2005-09-09

    IPC分类号: H02J3/26

    摘要: A device for the transmission of electrical energy includes at least one current converter. Each current converter has phase elements with respective arrangements of circuit elements that comprise at least two switchable power semiconductors each and at least two free-wheeling diodes, each connected in parallel thereto, and energy storing means. The transfer properties in or between power distribution networks are improved with the novel device. The device is provided with means for controlling the current converter in such a manner that the zero crossing, the amplitude and/or the instantaneous values of an alternating current of a transfer network that can be connected to the device and/or the direct current of a direct current line that connects at least one current converter to a direct current source, and/or the direct voltage and the direct current of at least three interconnected current converters can be controlled.

    摘要翻译: 用于传输电能的装置包括至少一个电流转换器。 每个电流转换器具有相位元件,其具有包括至少两个可切换功率半导体的电路元件的各自布置,每个至少两个续流二极管并联连接,并且能量存储装置。 配电网络中或配电网络之间的传输特性得到改进。 该装置具有用于以这样的方式控制电流转换器的装置,即可以连接到装置的传输网络的交流电的过零点,振幅和/或瞬时值和/或直流电流 可以控制将至少一个电流转换器连接到直流电源的直流线路和/或至少三个互连的电流转换器的直流电压和直流电流。

    SAMPLING DEVICE
    67.
    发明申请
    SAMPLING DEVICE 失效
    采样设备

    公开(公告)号:US20100304443A1

    公开(公告)日:2010-12-02

    申请号:US12732494

    申请日:2010-03-26

    IPC分类号: C12P19/34 C12M1/26

    摘要: The present invention generally relates to devices, systems, and methods for acquiring and/or dispensing a sample without introducing a gas into a microfluidic system, such as a liquid bridge system. An exemplary embodiment provides a sampling device including an outer sheath; a plurality of tubes within the sheath, in which at least one of the tubes acquires a sample, and at least one of the tubes expels a fluid that is immiscible with the sample, in which the at least one tube that acquires the sample is extendable beyond a distal end of the sheath and retractable to within the sheath; and a valve connected to a distal portion of the sheath, in which the valve opens when the tube extends beyond the distal end and closes when the tube retracts to within the sheath.

    摘要翻译: 本发明一般涉及用于获取和/或分配样品而不将气体引入诸如液体桥系统的微流体系统中的装置,系统和方法。 示例性实施例提供了一种包括外护套的取样装置; 鞘内的多个管,其中至少一个管获取样品,并且至少一个管排出与样品不混溶的流体,其中获取样品的至少一个管可扩展 超出护套的远端并伸缩到护套内; 以及连接到所述护套的远端部分的阀,当所述管延伸超过所述远端时所述阀打开,并且当所述管缩回到所述护套内时所述阀闭合。

    Liquid Bridge and System
    70.
    发明申请
    Liquid Bridge and System 有权
    液桥和系统

    公开(公告)号:US20080277494A1

    公开(公告)日:2008-11-13

    申请号:US12092261

    申请日:2006-02-07

    IPC分类号: B29C45/20

    摘要: A bridge (30) comprises a first inlet port (31) at the end of a capillary, a narrower second inlet port (32) which is an end of a capillary, an outlet port (33) which is an end of a capillary, and a chamber (34) for silicone oil. The oil is density-matched with the reactor droplets such that a neutrally buoyant environment is created within the chamber (34). The oil within the chamber is continuously replenished by the oil separating the reactor droplets. This causes the droplets to assume a stable capillary-suspended spherical form upon entering the chamber (34). The spherical shape grows until large enough to span the gap between the ports, forming an axisymmetric liquid bridge. The introduction of a second droplet from the second inlet port (32) causes the formation of an unstable funicular bridge that quickly ruptures from the, finer, second inlet port (32), and the droplets combine at the liquid bridge (30). In another embodiment, a droplet (55) segments into smaller droplets which bridge the gap between the inlet and outlet ports.

    摘要翻译: 桥(30)包括在毛细管端部的第一入口(31),作为毛细管端部的较窄的第二入口(32),作为毛细管的端部的出口(33) 和用于硅油的室(34)。 油与反应器液滴密度匹配,使得在室(34)内产生中性浮力的环境。 室内的油通过分离反应器液滴的油不断补充。 这使得液滴在进入室(34)时呈现稳定的毛细管悬浮球形。 球形增长直到足够大以跨越端口之间的间隙,形成轴对称液桥。 从第二入口端口(32)引入第二液滴导致形成不稳定的索道桥,其从较细的第二入口(32)快速破裂,并且液滴在液体桥(30)处结合。 在另一个实施例中,液滴(55)分段成较小的液滴,桥接入口和出口之间的间隙。