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    LOW SHEAR CONTROL VALVE
    131.
    发明申请
    LOW SHEAR CONTROL VALVE 有权

    公开(公告)号：US20210087906A1

    公开(公告)日：2021-03-25

    申请号：US16582174

    申请日：2019-09-25

    Applicant: Control Components, Inc.

    Inventor： Fabio Giove

    IPC: E21B34/08 ,  F16K27/00 ,  E21B4/00 ,  F16K15/02 ,  F16K15/08 ,  F16K5/08

    Abstract: A flow control device includes a stack of annular discs positioned in a flow path. Each disc includes fluid passageways extending between inner and outer perimeters of the disc, with each passageway defining a flow axis extending out of the disc and radially offset from a central axis of the discs. A plug is moveable relative to the discs between closed and open positions. In the closed position, a cylindrical section of the plug is positioned to block fluid flow through the annular discs. In the open position, the annular discs and a tapered section of the plug collectively define an annular vortex chamber. The fluid passageways in the annular discs and the tapered section of the plug collectively impart a rotational flow when the plug is in the open position and as fluid exits the annular discs.

    ACTUATOR CONTROLLER
    132.
    发明申请
    ACTUATOR CONTROLLER 有权

    公开(公告)号：US20210054858A1

    公开(公告)日：2021-02-25

    申请号：US16547944

    申请日：2019-08-22

    Applicant: Control Components, Inc.

    Inventor： Charles A. Hart

    IPC: F15B15/20 ,  F15B21/08

    Abstract: A control system for controlling the position of a piston within a cylinder includes a positioner, a digital controller, and one or more solenoid operated valves. The positioner may remain active at all times and contribute to control of the position of the piston. The digital controller may compare the actual position of the piston with a desired position of the piston and identify any deviation therebetween. When the deviation is above a prescribed threshold, the digital control may send a signal to the solenoid operated valve(s) to actuate the solenoid operated valve(s) to rapidly correct the deviation. As the deviation approaches zero, the digital controller may deactivate the solenoid operated valve(s) and the positioner may complete the correction.

    Systems and methods for remanufacturing imaging components
    136.
    发明授权
    Systems and methods for remanufacturing imaging components 有权
    用于再制造成像组件的系统和方法

    公开(公告)号：US09268299B1

    公开(公告)日：2016-02-23

    申请号：US14637624

    申请日：2015-03-04

    Applicant: Static Control Components, Inc.

    Inventor： Rick Manning ,  Thomas Mitchell

    IPC: G03G15/00 ,  G03G21/18

    CPC classification number: G03G21/181 ,  G03G21/1817

    Abstract: Methods are provided for modifying an imaging process cartridge intended for installation in one type of printer to be installed in at least one other type of printer. In one embodiment, a method of modifying the imaging process cartridge may include modifying one or more endplates of the imaging process cartridge. In another embodiment, one or more of the endplates is removed and replaced with a replacement endplate.

    Abstract translation: 提供了用于修改旨在安装在一种类型的打印机中以安装在至少一种其它类型的打印机中的成像处理盒的方法。 在一个实施例中，修改成像处理盒的方法可以包括修改成像处理盒的一个或多个端板。 在另一个实施例中，移除一个或多个端板并用替换终板替换。

    Increased efficiency strainer system
    137.
    发明授权
    Increased efficiency strainer system 有权
    提高效率过滤器系统

    公开(公告)号：US09233324B2

    公开(公告)日：2016-01-12

    申请号：US12578413

    申请日：2009-10-13

    Applicant: Stanislaw Kielbowicz ,  Carl W. Prather

    Inventor： Stanislaw Kielbowicz ,  Carl W. Prather

    IPC: B01D29/50 ,  B01D29/52 ,  B01D29/60 ,  B01D35/14 ,  B01D35/157 ,  B01D35/147 ,  G21C19/307

    CPC classification number: B01D35/147 ,  B01D35/1475 ,  B01D35/157 ,  G21C19/307

    Abstract: In accordance with the present invention, there is provided an increased efficiency strainer system which is particularly suited for use in the emergency core cooling system of a nuclear power plant. In certain embodiments of the present invention, the strainer system includes one or more strainer cassettes or cartridges, with each such cassette or cartridge including a plurality of strainer pockets disposed in side-by-side relation to each other. In these embodiments, multiple cassettes or cartridges may be assembled together to form a strainer module of the strainer system. The strainer pockets of the cartridge each define an inflow end. Within the cartridge, or the module including multiple cartridges, the inflow ends of one or more of the strainer pockets may be enclosed by an elastic metal membrane. When in a closed position, the membrane prevents liquid flow into the corresponding strainer pocket via the inflow end thereof. The membrane remains closed when only a low pressure load is exerted thereon, but is deflected or deformed into an open position when a high pressure load is exerted thereon. The movement of the membrane to its open position effectively opens the corresponding strainer pocket, thus allowing for the flow of liquid into the interior of the strainer pocket via the inflow end thereof.

    Abstract translation: 根据本发明，提供了一种特别适用于核电站应急核心冷却系统的增效型过滤器系统。 在本发明的某些实施例中，过滤器系统包括一个或多个过滤器盒或盒，每个这样的盒或盒包括彼此并排设置的多个过滤器袋。 在这些实施例中，多个盒或盒可以组装在一起以形成过滤器系统的过滤器模块。 墨盒的过滤器囊分别限定了流入端。 在盒内或包括多个盒的模块中，一个或多个过滤器袋的流入端可以由弹性金属膜包围。 当处于关闭位置时，膜防止液体通过其流入端流入相应的过滤器袋中。 当仅施加低压负荷时，膜保持关闭，但当施加高压负载时，膜被偏转或变形为打开位置。 膜到其打开位置的移动有效地打开相应的过滤器袋，从而允许液体通过其流入端流入过滤器袋的内部。

    Low diffusivity barrier fluid packing system
    138.
    发明授权
    Low diffusivity barrier fluid packing system 有权
    低扩散阻隔流体包装系统

    公开(公告)号：US09188242B2

    公开(公告)日：2015-11-17

    申请号：US13804697

    申请日：2013-03-14

    Applicant: Control Components, Inc.

    Inventor： Fabio Giove ,  Jalal Abrahimzadeh

    IPC: F16K31/14 ,  F16J15/18 ,  F16K51/00 ,  F16K41/00 ,  F16K41/02 ,  F16J15/32

    CPC classification number: F16K51/00 ,  F16J15/181 ,  F16J15/182 ,  F16J15/186 ,  F16J15/3296 ,  F16K41/003 ,  F16K41/02 ,  Y10T137/4471

    Abstract: In accordance with the present invention, there is provided a fluid or liquid barrier packing system which is adapted to minimize VOC emissions, while also providing live-loading and continuous load monitoring functions. The components of the packing system (including the liquid barrier) are adapted to be installed in a traditional stuffing box of a valve utilizing a top entry method, and without the necessity of having to inject the liquid through any side ports of the valve. The packing system reduces leakage levels as required by low emission leakage specifications by creating a reverse osmosis effect, limiting the diffusivity of a gas through the packing elements of the system. Thus, the packing system of the present invention provides a simplified method to load and monitor a barrier in the stuffing box of the valve to slightly higher pressure than processed fluid pressure.

    Abstract translation: 根据本发明，提供一种适于最小化VOC排放的流体或液体屏障填料系统，同时还提供活载和连续载荷监测功能。 包装系统（包括液体屏障）的部件适于安装在利用顶部进入方法的阀的传统填料箱中，并且不需要通过阀的任何侧面端口喷射液体。 包装系统通过产生反渗透效应来降低低排放泄漏规格所要求的泄漏水平，从而限制气体通过系统的包装元件的扩散性。 因此，本发明的包装系统提供了一种简化的方法，用于将阀的填料箱中的阻挡件加载和监视到比被处理的流体压力略高的压力。

    DEAD TIME REDUCER FOR PISTON ACTUATOR
    140.
    发明申请
    DEAD TIME REDUCER FOR PISTON ACTUATOR 有权
    活塞式执行器的减速器

    公开(公告)号：US20150308442A1

    公开(公告)日：2015-10-29

    申请号：US14261106

    申请日：2014-04-24

    Applicant: Control Components, Inc.

    Inventor： Fabio Giove ,  Flavio Tondolo ,  Marco Mastrovito

    IPC: F04D27/02

    CPC classification number: F04D27/0223 ,  F04D27/0215 ,  F04D27/023 ,  F05D2270/3011 ,  F05D2270/3013

    Abstract: An anti-surge system capable of anticipating a surge event in a compressor for readying the actuator to quickly actuate the anti-surge valve from the closed position to the open position. The control system includes a compressor surge controller configured to transmit a signal to the valve positioner when the operating point of the valve is approaching the surge control line. The compressor surge controller may monitor an operating margin equal to the difference between the operating point and the surge control line, and when the operating margin falls below a prescribed threshold, the compressor surge controller may send a signal to the positioner. In turn, the positioner may vent some pressure from the actuator. In this way, the dead time of the anti-surge valve on the valve seat is minimized and the valve will react more promptly to an opening signal.

    Abstract translation: 一种防喘振系统，其能够预测压缩机中的喘振事件，以便准备致动器，以将防喘振阀从关闭位置快速致动到打开位置。 该控制系统包括一个压缩机喘振控制器，该压缩器喘振控制器配置成当阀门的工作点接近浪涌控制线时向阀定位器发送一个信号。 压缩机喘振控制器可以监视与操作点和喘振控制线之间的差值相等的操作裕度，并且当操作裕度低于规定的阈值时，压缩机喘振控制器可以向定位器发送信号。 反过来，定位器可以从致动器排出一些压力。 以这种方式，阀座上的防喘振阀的死区时间最小化，并且阀将更快地对开启信号作出反应。

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