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    Tubing expansion tool
    11.
    发明授权
    Tubing expansion tool 有权
    管道膨胀工具

    公开(公告)号：US07096570B2

    公开(公告)日：2006-08-29

    申请号：US10324420

    申请日：2002-12-20

    Applicant: Graeme Thomas Marr ,  Mark Davies

    Inventor： Graeme Thomas Marr ,  Mark Davies

    IPC: B23P19/00 ,  B21D39/08

    CPC classification number: E21B43/105 ,  B21D39/10 ,  Y10T29/53104

    Abstract: In an embodiment of the invention, there is disclosed a tubing expansion tool (300) comprising a body (302) adapted for rotation within tubing to be expanded, and three expansion member modules (306) each comprising an expansion member (310) rotatably mounted with respect to the body (302), each expansion member module (306) being releasably coupled to the body (302) as a unit.

    Abstract translation: 在本发明的一个实施例中，公开了一种管道膨胀工具（300），其包括适于在要扩张的管道内旋转的主体（302），以及三个膨胀构件模块（306），每个包括可旋转地安装的膨胀构件 相对于主体（302），每个膨胀构件模块（306）作为一个单元可释放地联接到主体（302）。

    Optical data communication system
    14.
    发明授权
    Optical data communication system 失效
    光数据通信系统

    公开(公告)号：US6031949A

    公开(公告)日：2000-02-29

    申请号：US826231

    申请日：1997-03-27

    Applicant: Mark Davies

    Inventor： Mark Davies

    IPC: H04B10/50 ,  G02B6/26

    CPC classification number: H04B10/502

    Abstract: An optical slip ring system (1) has a rotor interface (2) which can bolt on to a high speed rotor in a modular manner. The rotor interface (2) has circular circuit boards (7) containing the necessary drive circuits and power supply circuits for transducers mounted on the rotor. The drive circuit on the boards (7) drive three rings of emitter LEDs (9). The drive is frequency modulated and there are a number of transducers associated with each ring of emitter LEDs (9). These signals are frequency division multiplexed to ensure real time processing takes place. A fixed support (3) has a single receiver LED (15) associated with each ring of emitter LEDs (9). Contactless power is provided by an inductive power supply having a primary winding (16) on the fixed support bracket (3) and a secondary winding (10) on the rotor interface (2).

    Abstract translation: 光学滑环系统（1）具有转子接口（2），其可以以模块方式螺栓连接到高速转子上。 转子接口（2）具有包含必要的驱动电路的圆形电路板（7）和安装在转子上的换能器的电源电路。 电路板（7）上的驱动电路驱动发射器LED（9）的三个环。 驱动器是频率调制的，并且有许多传感器与发射器LED的每个环（9）相关联。 这些信号被频分复用以确保实时处理。 固定支撑件（3）具有与发射器LED（9）的每个环相关联的单个接收器LED（15）。 非接触式电力由具有在固定支撑托架（3）上的初级绕组（16）和转子接口（2）上的次级绕组（10）的感应电源提供。

    Readily burstable slide fastener
    16.
    发明授权
    Readily burstable slide fastener 有权
    易爆突破拉链

    公开(公告)号：US08925161B2

    公开(公告)日：2015-01-06

    申请号：US13243424

    申请日：2011-09-23

    Applicant: Shigeyoshi Takasawa ,  Shunji Akashi ,  Mark Davies

    Inventor： Shigeyoshi Takasawa ,  Shunji Akashi ,  Mark Davies

    IPC: A44B19/08 ,  A44B19/38 ,  A44B19/06

    CPC classification number: A44B19/06 ,  A44B19/08 ,  A44B19/384 ,  Y10T24/2536 ,  Y10T24/2541 ,  Y10T24/2545 ,  Y10T24/2593 ,  Y10T24/2595 ,  Y10T24/2598

    Abstract: A readily burstable slide fastener for an inflatable device, such as a lifejacket, includes a first stringer, a second stringer and a slider slidably mounted on the second stringer. At a weakened region along the slide fastener coupling elements are omitted from each of the stringers so that when a bursting force is applied to this region the coupling elements adjacent thereto are disengaged. Coupling elements are omitted from the top of the first stringer so that when the slider is at the top of the coupling elements of the second stringer, the first stringer can disengage from the slider. When the slide fastener is fitted to an inflatable lifejacket, the stringers are separated completely when the lifejacket is inflated.

    Abstract translation: 用于可充气装置（例如救生衣）的容易爆裂的拉链包括第一纵梁，第二纵梁和可滑动地安装在第二纵梁上的滑块。 在沿着拉链的弱化区域中，每个桁条中省略了联接元件，使得当对该区域施加破裂力时，与其相邻的联接元件脱离接合。 从第一纵梁的顶部省略耦合元件，使得当滑块位于第二纵梁的联接元件的顶部时，第一纵梁可以从滑块脱离。 当拉链安装在充气救生衣上时，当救生衣膨胀时，桁条完全分离。

    Sampling device
    17.
    发明授权
    Sampling device 失效
    取样装置

    公开(公告)号：US08741660B2

    公开(公告)日：2014-06-03

    申请号：US12732494

    申请日：2010-03-26

    Applicant: Mark Davies ,  Tara Dalton ,  Michael Sayers ,  Brian Chawke

    Inventor： Mark Davies ,  Tara Dalton ,  Michael Sayers ,  Brian Chawke

    IPC: G01N1/18

    CPC classification number: B01L3/021 ,  B01L3/0293 ,  B01L7/52 ,  B01L2200/0642 ,  B01L2200/0673 ,  Y10T436/25 ,  Y10T436/25625

    Abstract: 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.

    Abstract translation: 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。

    Methods for analyzing agricultural and environmental samples
    18.
    发明授权
    Methods for analyzing agricultural and environmental samples 有权
    农业和环境样品分析方法

    公开(公告)号：US08735169B2

    公开(公告)日：2014-05-27

    申请号：US12469339

    申请日：2009-05-20

    Applicant: Mark Davies ,  Tara Dalton

    Inventor： Mark Davies ,  Tara Dalton

    IPC: G01N1/10

    CPC classification number: G01N1/38 ,  B01F13/0071 ,  B01F15/0201 ,  B01F15/0232 ,  B01L3/502784 ,  B01L3/5088 ,  B01L2200/10 ,  B01L2300/0816 ,  B01L2300/0864 ,  B01L2300/165 ,  G01N33/5308 ,  G01N2035/00237

    Abstract: The present invention generally relates methods for analyzing agricultural and/or environmental samples using liquid bridges. In certain embodiments, the invention provides a method for analyzing an agricultural sample for a desired trait including obtaining a gene or gene product from an agricultural sample, in which the gene or gene product is in a first fluid; providing a liquid bridge for mixing the gene or gene product with at least one reagent to form a mixed droplet that is wrapped in an immiscible second fluid; and analyzing the mixed droplet to detect a desired trait of the agricultural sample.

    Abstract translation: 本发明一般涉及使用液体桥分析农业和/或环境样品的方法。 在某些实施方案中，本发明提供了一种用于分析所需性状的农业样品的方法，包括从农业样品获得基因或基因产物，其中所述基因或基因产物处于第一种流体中; 提供用于将基因或基因产物与至少一种试剂混合以形成被包裹在不混溶的第二流体中的混合液滴的液体桥; 并分析混合液滴以检测农业样品的期望性状。

    METHOD FOR ELIMINATING A FAULT ON A HIGH-VOLTAGE DC LINE, SYSTEM FOR TRANSMITTING AN ELECTRIC CURRENT VIA A HIGH-VOLTAGE DC LINE, AND CONVERTER
    19.
    发明申请
    METHOD FOR ELIMINATING A FAULT ON A HIGH-VOLTAGE DC LINE, SYSTEM FOR TRANSMITTING AN ELECTRIC CURRENT VIA A HIGH-VOLTAGE DC LINE, AND CONVERTER 审中-公开
    用于消除高压直流线路故障的方法，用于通过高压直流线路和转换器发送电流的系统

    公开(公告)号：US20130308235A1

    公开(公告)日：2013-11-21

    申请号：US13983240

    申请日：2011-02-01

    Applicant: Mark Davies ,  Herbert Gambach

    Inventor： Mark Davies ,  Herbert Gambach

    IPC: H02H9/02

    CPC classification number: H02H9/02 ,  H02H7/1257 ,  H02J3/36 ,  H02M1/32 ,  H02M2001/325 ,  H02M2007/4835 ,  Y02E60/60

    Abstract: In order to be able to eliminate a fault on a high-voltage DC line with an AC voltage supply system which is connected via a self-commutated converter in a reliable manner with a comparatively low level of expenditure, the short-circuiting current flowing in the event of the fault is reduced by way of driving in each case at least one H-bridge submodule in phase branches of the converter, which is of modular design, so as to generate a counter-voltage to the voltage across the arc. There is also provide a system for transmitting an electric current via a high-voltage DC line, and also a converter.

    Abstract translation: 为了能够通过交流电压供给系统消除高压直流线路上的故障，该交流电压供应系统通过自换向转换器以可靠的方式以较低的支出水平连接，短路电流流入 故障的事件通过在每种情况下通过驱动在模块化设计的转换器的相分支中的至少一个H桥子模块来减少，以便产生对跨过电弧的电压的反电压。 还提供了用于经由高压直流线路以及转换器发送电流的系统。

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