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    • 21. 发明授权
    • Gas-liquid contactor
    • 气液接触器
    • US06832754B2
    • 2004-12-21
    • US10390131
    • 2003-03-18
    • Alan Cross
    • Alan Cross
    • B01F304
    • B01J4/002B01D3/008B01D53/185B01J10/002
    • A gas-liquid processing device used for contacting a gas stream with a liquid stream and consisting of spray nozzles housed in a containment vessel. The device finds application for transferring, on a continuous basis, chemical constituents from one phase to another. Constituent transfer is facilitated by passing the liquid through low pressure gas assisted spray nozzles, which generate multitudes of small liquid droplets that provide large amounts of surface area between liquid and gas phases. The spray nozzles consist of large diameter tubular elements wherein liquid feed flows, as films and/or rivulets, down the inner surface of the elements. Gravitational forces, and drag forces cause the liquid to fragment, so as to form streams of small diameter liquid droplets in contact with the gas phase. Improved gas-liquid contact times are realized because the droplets flow downward in very nearly vertical and parallel paths.
    • 一种气液处理装置,用于使气体流与液体流接触并由容纳在容纳容器中的喷嘴组成。 该设备找到了从一个阶段到另一个阶段持续转移化学成分的申请。 通过使液体通过低压气体辅助喷嘴来促进组分转移,其产生大量液体和液体之间的大量表面积的小液滴。 喷嘴由大直径的管状元件组成,其中液体进料作为膜和/或密封件在元件的内表面下方流动。 重力和牵引力导致液体碎裂,从而形成与气相接触的小直径液滴流。 实现了改善的气 - 液接触时间,因为液滴在非常接近垂直和平行的路径中向下流动。
    • 23. 发明授权
    • Interface device and protocol
    • 接口设备和协议
    • US08452380B2
    • 2013-05-28
    • US11568033
    • 2005-04-21
    • Robert WilliamsAlan Cross-HansenTito Tengco
    • Robert WilliamsAlan Cross-HansenTito Tengco
    • A61M5/00
    • A61M5/007A61B6/481A61B6/504A61B6/548A61B6/566A61M5/172A61M2205/3561G06F19/00G16H40/63
    • The invention is an interface device and system for establishing an operating interface between an injector device and diagnostic imaging equipment. In one embodiment, the interface device may permit an operator to concurrently operate and control the injector device and the imaging equipment. The interface device may permit the injector system and the imaging system to communicate information regarding their current and future operational status with each other. The interface device may be used to synchronize the operation of the imaging equipment and the injector device. In one embodiment, the injector device and the imaging equipment may be able to communicate with each other directly or through the interface device via a communications protocol comprising binary logic signals. The binary logic signals may comprise one or more of a low strength signal, a high strength signal, an oscillating signal that oscillates between low and high signal strength, and combinations thereof.
    • 本发明是用于在注射器装置和诊断成像设备之间建立操作界面的界面装置和系统。 在一个实施例中,接口装置可以允许操作者同时操作和控制注射器装置和成像设备。 接口装置可以允许注射器系统和成像系统将关于其当前和将来的操作状态的信息彼此传送。 接口装置可用于同步成像设备和注射器装置的操作。 在一个实施例中,注射器装置和成像设备可以能够通过包括二进制逻辑信号的通信协议直接或通过接口装置进行通信。 二进制逻辑信号可以包括低强度信号,高强度信号,在低信号强度和高信号强度之间振荡的振荡信号及其组合中的一个或多个。
    • 24. 发明授权
    • Peristaltic syringe filling station
    • 蠕动式注射器灌装站
    • US07703483B2
    • 2010-04-27
    • US10559298
    • 2004-06-04
    • Steven HartmanAlan Cross-HansenClark GodfreyRobert C. Williams
    • Steven HartmanAlan Cross-HansenClark GodfreyRobert C. Williams
    • B65B1/04
    • B65B3/003A61M5/1782
    • The present invention is directed to a syringe filling station that can fill a syringe with a specified volume of fluid. In one embodiment, the syringe filling station comprises a reservoir attachment, a fluid delivery system, a syringe retaining guide, and a pump to move fluid from a reservoir to a syringe. The fluid delivery system may comprise a sterile consumable cartridge that is insertable into the filling station and defines a fluid pathway from a reservoir to a syringe. The syringe filling station may also include a user interface. An operator can input commands into the user interface to specify the amount of fluid to dispense into the syringe. The user interface may be connected to a processor that controls the rate of pumping and thereby can fill a syringe with a desired amount of fluid. The filling station may also include sensors that detect air in the tubing, depletion of the reservoir, among other things.
    • 本发明涉及一种能够以特定体积的流体填充注射器的注射器加注站。 在一个实施例中,注射器加注站包括储存器附件,流体输送系统,注射器保持引导件和用于将流体从储存器移动到注射器的泵。 流体输送系统可以包括无菌消耗性药筒,其可插入到加注站中并且限定从储存器到注射器的流体路径。 注射器加注站还可以包括用户界面。 操作员可以将命令输入到用户界面中,以指定注入注射器的流体量。 用户界面可以连接到控制泵送速率的处理器,从而可以用期望量的流体填充注射器。 加料站还可以包括检测管道中的空气,储存器的耗尽等的传感器。
    • 27. 发明授权
    • Non-contacting face seals and thrust bearings
    • 非接触式表面密封和止推轴承
    • US07654535B2
    • 2010-02-02
    • US10565172
    • 2004-07-12
    • Rodney Alan CrossRaymond Frederick SargentEdward Henry Cross
    • Rodney Alan CrossRaymond Frederick SargentEdward Henry Cross
    • F16J15/34F16C32/06
    • F16C17/06F16C27/08
    • The apparatus, which can be used in aspirating face seals or thrust bearings, spaces two relatively rotatable facing surfaces in use by entraining gas between the surfaces. The apparatus includes a first portion (1) defining a generally frusto-conical surface (3); a second portion (2) defining at least one flat surface disposed adjacent the first portion so that the two surfaces face each other and define at least one point of closest engagement between the surfaces, with diverging gaps extending between the surfaces on either side of a plane which contains the point or points of closest engagement and which extends generally orthogonal to the direction of relative rotation, and a device (4) for biasing the flat surface towards the frusto-conical surface to maintain the gaps within a predetermined dimensional range.
    • 可用于抽吸面密封件或推力轴承的设备在使用中通过夹带表面之间的气体来使两个相对旋转的面对表面间隔开。 该装置包括限定大致截头圆锥形表面(3)的第一部分(1)。 限定了邻近所述第一部分设置的至少一个平坦表面的第二部分(2),使得所述两个表面彼此面对并限定所述表面之间的至少一个最接近的接合点,所述间隔部分在 平面,其包含最接近的点或点,其大致垂直于相对旋转的方向;以及装置(4),用于将平坦表面朝向截头圆锥形表面偏置以将间隙保持在预定的尺寸范围内。
    • 28. 发明申请
    • NON-CONTACTING FACE SEALS AND THRUST BEARINGS
    • 非接触面密封件和轴承
    • US20090252595A1
    • 2009-10-08
    • US12410800
    • 2009-03-25
    • Edward Henry CrossRodney Alan Cross
    • Edward Henry CrossRodney Alan Cross
    • F04D29/057F16C17/04F16C27/08F01D25/16F04D29/10
    • F01D25/166F04D29/057F04D29/102F16C17/06
    • Apparatus is for spacing two relatively rotatable facing surfaces in use by entraining gas between the surfaces. The apparatus includes a first portion defining a generally frusto-conical surface, a second portion including at least one flat surface disposed on a carrier, the flat surface being located adjacent the first portion so that the generally frusto-conical surface and the flat surface face each other and define at least one point of closest engagement between the surfaces, with diverging gaps extending between the surfaces on either side of a plane which contains the point or points of closest engagement and which extends generally orthogonal to the direction of relative rotation, and a device for biasing the flat surface towards the frusto-conical surface to maintain a gap between the surfaces within a predetermined dimensional range. The carrier includes a plurality of portions releasably connected together.
    • 装置用于通过在表面之间夹带气体在使用中间隔两个相对旋转的相对表面。 该装置包括限定大致截头圆锥形表面的第一部分,包括设置在载体上的至少一个平坦表面的第二部分,该平坦表面邻近第一部分定位,使得大致截头圆锥形表面和平坦表面面 彼此并且限定表面之间的至少一个最接近的点,其中发散的间隙在包含最接近的点或点的平面的任一侧上的表面之间延伸并且大致垂直于相对旋转的方向延伸,以及 用于将平坦表面朝向截头圆锥形表面偏置以在预定尺寸范围内保持表面之间的间隙的装置。 载体包括可释放地连接在一起的多个部分。
    • 29. 发明授权
    • Weight transfer link
    • 重量传递链接
    • US07513475B2
    • 2009-04-07
    • US11048131
    • 2005-02-01
    • Gary CaseyAlan Cross
    • Gary CaseyAlan Cross
    • F16M13/00G01G19/64
    • G01G19/4142B60N2/0705B60N2/0715B60N2/0732
    • A weight measurement system is disclosed for measuring the weight of an occupant in a vehicle seat. In a preferred embodiment, a sensor is positioned at the rear portion of the vehicle seat and a load transfer link is used to transfer the weight from the front portion of the vehicle seat to the rear portion, to be measured by the sensor. The transfer link is a selectively compliant beam having a first rigid section and a second rigid section connected to each other via a flexible area. The first and second rigid sections preferably include wing portions for increasing the rigidity of the sections. The flexible area is more compliant than the rigid sections. The load transfer link is configured to transition a load placed on the front portion of the link to the rear portion. In a more preferred embodiment of the invention, the load transfer link is made of a high strength, low alloy steel.
    • 公开了一种用于测量车辆座椅中的乘客的重量的重量测量系统。 在优选实施例中,传感器位于车辆座椅的后部,并且使用负载传递连杆将重物从车辆座椅的前部转移到后部,由传感器测量。 转移连杆是具有第一刚性部分和通过柔性区域相互连接的第二刚性部分的选择性柔性梁。 第一和第二刚性部分优选地包括用于增加部分的刚度的翼部。 柔性区域比刚性区段更柔顺。 负载传递连杆构造成将放置在连杆的前部上的负载转移到后部。 在本发明的更优选实施例中,载荷传递连杆由高强度低合金钢制成。
    • 30. 发明申请
    • Coal fired process heaters
    • 燃煤过程加热器
    • US20080271657A1
    • 2008-11-06
    • US11799600
    • 2007-05-03
    • Alan Cross
    • Alan Cross
    • F23D1/00B21D47/00
    • F23J3/00F23J3/04F23J9/00F23J15/027Y10T29/49616
    • One embodiment of the invention consists of a vertical cylindrical process heater with an overhead convection section, a radiant section containing a contiguous, helical, down flow, tubular radiant coil, and one or more top, downward fired, pulverized coal burners. A second embodiment consists of a cabin type heater having a radiant section of rectangular cross section, a contiguous vertical tube serpentine coil, an overhead convection section, and one or more bottom, horizontally fired, pulverized coal, end wall burners. A third embodiment consists of a process heater with a radiant section and overhead convection section, the radiant section having a vertical cylindrical, contiguous, helical, down-flow tubular coil, contained in a refractory lined enclosure of square cross-section. A continuous chain grate coal stoker is provided at the base of the radiant section. A coarse coal feed with a minimum of fines is fed thru a hopper located at one end of the traveling chain grate and essentially coal free ash is removed at the opposite end of the chain grate, thru a nozzle provided with a water seal. One or more centrifugal solids-gas separators are provided at the radiant section flue gas outlets in the case of all three embodiments, for the purpose of removing ash particulates from the flue gas streams, before the latter enter the overhead convection sections. Since the flue gas enters the convection sections very nearly devoid of particulates, the convection sections may be of conventional design utilizing bare and/or finned tubes on closely spaced equilateral or quadrilateral centers.
    • 本发明的一个实施例包括具有顶部对流部分的垂直圆柱形过程加热器,包含连续的,螺旋形,向下流动的管状辐射线圈和一个或多个顶部向下燃烧的粉煤燃烧器的辐射部分。 第二实施例由具有矩形横截面的辐射截面的舱型加​​热器,连续的垂直管蛇形线圈,架空对流部分和一个或多个底部,水平燃烧的粉煤,端壁燃烧器组成。 第三实施例由具有辐射部分和顶部对流部分的过程加热器组成,辐射部分具有垂直的圆柱形,相邻的,螺旋形的向下流动的管状线圈,其包含在具有正方形横截面的耐火材料衬里的外壳中。 在辐射部分的底部设置连续链式炉排煤机。 通过位于移动链式炉排一端的料斗供给具有最小细粉的粗煤进料,并且在链式炉排的相对端,通过具有水封的喷嘴基本上不含煤的灰分被移除。 在所有三个实施例的情况下,在辐射段烟气出口处提供一个或多个离心固体 - 气体分离器,用于在烟道气进入塔顶对流部分之前从烟道气流中除去灰分微粒。 由于烟气进入非常几乎没有颗粒的对流段,所以对流区可以是常规设计,在密集间隔的等边或四边形中心处使用裸管和/或翅片管。