GLASS BULB THERMALLY-ACTIVATED PRESSURE RELIEF DEVICE, SAFETY INSPECTION METHOD, AND EQUIPMENT
    81.
    发明申请
    GLASS BULB THERMALLY-ACTIVATED PRESSURE RELIEF DEVICE, SAFETY INSPECTION METHOD, AND EQUIPMENT 有权
    玻璃瓶热启动减压装置,安全检查方法和设备

    公开(公告)号:US20130146147A1

    公开(公告)日:2013-06-13

    申请号:US13324279

    申请日:2011-12-13

    Applicant: Axel Heise

    Inventor: Axel Heise

    Abstract: A method and apparatus to periodically inspect and control piston movability are provided that can include using a contactless sensor system through a gas outlet port of a pressure relief device. By moving a stop, relative movement of the piston can be compared to the fixed body reflecting a movability or a blocking of the release piston. Inductive/magnetic or optical borescope sensors can detect piston movement through the gas outlet, for example. The activation function where the piston must move when activated can therefore be tested and maintained.

    Abstract translation: 提供了一种周期性地检查和控制活塞移动性的方法和装置,其可以包括通过压力释放装置的气体出口端口使用非接触式传感器系统。 通过移动停止,可以将活塞的相对运动与固定体进行比较,以反映释放活塞的可移动性或阻塞。 感应/磁性或光学管道传感器可以检测例如通过气体出口的活塞运动。 因此,活塞必须移动的激活功能可以被测试和维护。

    Flow cell for a flow cytometer system
    82.
    发明授权
    Flow cell for a flow cytometer system 有权
    流式细胞仪用于流式细胞仪系统

    公开(公告)号:US08445286B2

    公开(公告)日:2013-05-21

    申请号:US12514052

    申请日:2007-11-07

    Abstract: The flow cytometer system of the preferred embodiment includes a flow cell body that functions to contain, protect, and align the components of the flow cytometer system; a flow channel, coupled to the flow cell body, that functions to conduct and focus sample fluid through an interrogation zone; and a sample injection probe, removably coupled to the flow cell body, that functions to provide a uniform flow of sample fluid to the flow channel. The flow cytometer system is preferably designed for the flow cytometer field. The flow cytometer system, however, may be alternatively used in any suitable environment and for any suitable reason.

    Abstract translation: 优选实施例的流式细胞仪系统包括流动池体,其用于容纳,保护和对准流式细胞仪系统的组件; 耦合到流动池主体的流动通道,其用于将样品流体引导和聚焦通过询问区; 以及可移除地耦合到流动池主体的样​​品注入探针,其用于提供样品流体到流动通道的均匀流动。 流式细胞仪系统优选设计用于流式细胞仪领域。 然而,流式细胞仪系统可以替代地在任何合适的环境中用于任何合适的原因。

    Fluidic oscillators for use with a subterranean well
    86.
    发明授权
    Fluidic oscillators for use with a subterranean well 有权
    用于地下井的流体振荡器

    公开(公告)号:US08418725B2

    公开(公告)日:2013-04-16

    申请号:US12983153

    申请日:2010-12-31

    Abstract: A well tool can comprise a fluid input, a fluid output and a fluidic oscillator which produces oscillations in a fluid which flows from the input to the output. The fluidic oscillator can include a vortex chamber with inlets, whereby fluid enters the vortex chamber alternately via the inlets, the inlets being configured so that the fluid enters the vortex chamber in different directions via the respective inlets, and a fluid switch which directs the fluid alternately toward different flow paths in response to pressure differentials between feedback fluid paths. The feedback fluid paths may be connected to the vortex chamber. The flow paths may cross each other between the fluid switch and the outlet.

    Abstract translation: 井工具可以包括流体输入,流体输出和流体振荡器,其产生从输入到输出的流体中的振荡。 流体振荡器可以包括具有入口的涡流室,由此流体经由入口交替地进入涡流室,入口构造成使得流体经由相应的入口以不同方向进入涡流室,以及引导流体的流体开关 响应于反馈流体路径之间的压差,交替地朝向不同的流动路径。 反馈流体路径可以连接到涡流室。 流动路径可以在流体开关和出口之间彼此交叉。

    Fluid activated flow control apparatus
    87.
    发明授权
    Fluid activated flow control apparatus 有权
    流体激活流量控制装置

    公开(公告)号:US08397745B2

    公开(公告)日:2013-03-19

    申请号:US13469899

    申请日:2012-05-11

    Abstract: Embodiments of a fluid flow regulating device and methods of using the same are described. Certain embodiments manages fluid flow between one or more input ports and output ports at least partly in response to fluid pressure changes and/or by a mechanism driven by fluid flow, optionally without using electrical power.

    Abstract translation: 描述了流体流动调节装置的实施例及其使用方法。 某些实施例可以至少部分地响应于流体压力变化和/或通过由流体流动驱动的机构(可选地不使用电力)来管理一个或多个输入端口和输出端口之间的流体流动。

    SYSTEM COMPRISING A PUMP, AN INJECTOR AND A REGULATOR, WITH CONTROL SIGNALS TO THE PUMP WHICH ARE BASED ON CALCULATED HOSE RIGIDITIES
    88.
    发明申请
    SYSTEM COMPRISING A PUMP, AN INJECTOR AND A REGULATOR, WITH CONTROL SIGNALS TO THE PUMP WHICH ARE BASED ON CALCULATED HOSE RIGIDITIES 有权
    包括泵,注射器和调节器的系统,具有控制信号到基于计算软管刚度的泵

    公开(公告)号:US20130048096A1

    公开(公告)日:2013-02-28

    申请号:US13639671

    申请日:2011-04-01

    Abstract: A pump system that includes a pump, an injector and a regulator with a calculation unit. The regulator controls the pump to pump a liquid through a hose to the injector which opens and closes in response to an injector control signal, the time for an opening and closing cycle being called injector cycle and designated Ts, and the injector's open period being designated γ. The injector has a pressure sensor to measure the pressure of the liquid in the injector and to deliver to the calculation unit a pressure sensor signal representing the pressure amplitude in the injector. The calculation unit calculates the hose's rigidity B as a function of measured pressured amplitudes A in the injector, the injector cycle Ts and the injector's open period γ, and the regulator determines the basis of B the control signal to the pump.

    Abstract translation: 泵系统,其包括泵,注射器和具有计算单元的调节器。 调节器控制泵将液体通过软管泵送到喷射器,喷射器响应于喷射器控制信号打开和​​关闭,打开和关闭循环的时间被称为喷射器循环并被指定为Ts,并且喷射器的打开周期被指定 γ。 喷射器具有压力传感器,用于测量喷射器中的液体的压力,并将表示喷射器中的压力振幅的压力传感器信号输送到计算单元。 计算单元计算软管的刚度B作为喷射器中测量的压力振幅A,喷射器周期Ts和喷射器的打开周期γ的函数,并且调节器确定B对基于泵的控制信号的基础。

    Fluid flow controller
    90.
    发明授权
    Fluid flow controller 有权
    流体流量控制器

    公开(公告)号:US08365753B2

    公开(公告)日:2013-02-05

    申请号:US11916659

    申请日:2006-06-14

    Applicant: Yossi Dana

    Inventor: Yossi Dana

    Abstract: The present invention relates to a magnetic flow controller which transforms a slow reduction in pressure of fluid flow over time to a measurable fluid flow. Once a threshold pressure differential is reached, a flow passage through the flow controller opens rapidly to a relatively large opening, thereby generating a volume of fluid at high flux flowing through the passage, particularly to permit the measurement of the volume of fluid in a conventional flow meter. The device of the present invention integrates this low flux and transforms it to a measurable fluid flux, so that the fluid can be measured by the fluid meter within its optimum error range. This is accomplished while maintaining a pressure drop in the flow meter which is within the permitted standards. Thus, the invention provides relatively sharp shifts between substantially high flux flow and no flow, in a pulse-like manner.

    Abstract translation: 本发明涉及一种磁流量控制器,其将流体流动的压力随时间的缓慢降低转换成可测量的流体流动。 一旦达到阈值压力差,通过流量控制器的流动通道快速打开到相对大的开口,从而产生流过通道的高通量的流体体积,特别是允许以常规方式测量流体体积 流量计 本发明的装置集成了这种低通量并将其转换成可测量的流体通量,使得流体可以在其最佳误差范围内由流量计测量。 这是在维持流量计中的压力损失达到允许标准的情况下实现的。 因此,本发明以类似脉冲的方式提供基本上高通量流量和无流量之间的相对尖锐的位移。

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