Rotary Stem Design for Valve
    51.
    发明申请
    Rotary Stem Design for Valve 审中-公开
    旋转阀门设计

    公开(公告)号:US20160215900A1

    公开(公告)日:2016-07-28

    申请号:US15000327

    申请日:2016-01-19

    Abstract: In accordance with the present invention, there is provided a control valve comprising there is provided a control valve comprising a valve body having a valve bonnet which is cooperatively engaged thereto. The body and the bonnet collectively define a housing which accommodates a valve trim comprising a flow control element and a complementary valve plug. The plug is attached to a reciprocally rotatable valve stem of the control valve. In the control valve, the reciprocal rotary movement of the valve stem of the valve through the packing area thereof, rather than the reciprocal liner movement of the valve stem through such packing area, is used to facilitate the reciprocal linear movement of the plug cooperatively engaged to the stem. The use of a rotary stem design instead of a liner reciprocating stem is operative to reduce fugitive emissions from the valve.

    Abstract translation: 根据本发明,提供了一种控制阀,包括设置有控制阀,该控制阀包括具有与其配合接合的阀帽的阀体。 主体和发动机罩共同限定了容纳阀装置的壳体,其包括流量控制元件和互补阀塞。 塞子连接到控制阀的可往复旋转的阀杆。 在控制阀中,阀的阀杆通过其包装区域的往复旋转运动而不是通过这种包装区域的阀杆的往复衬套运动被用于促进插塞协作接合的往复线性运动 到茎。 使用旋转杆设计而不是衬管往复式杆来操作以减少阀的逸散性排放。

    Systems and methods for remanufacturing imaging components
    52.
    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

    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。

    Low diffusivity barrier fluid packing system
    53.
    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

    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
    54.
    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

    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。

    Systems and Methods for Remanufacturing Imaging Components
    55.
    发明申请
    Systems and Methods for Remanufacturing Imaging Components 有权
    再制造成像组件的系统和方法

    公开(公告)号:US20150286183A1

    公开(公告)日:2015-10-08

    申请号:US14743035

    申请日:2015-06-18

    Abstract: A drive gear for a generally cylindrical imaging component. The drive gear includes a body for engaging the generally cylindrical imaging component; a cylindrical shaft attached to the body, the cylindrical shaft having an end surface; and three prongs extending longitudinally outward from the end surface. Each prong may include an extension member extending perpendicular to the prongs and the cross-sectional area of the extension members may be less than the cross-sectional area of the prongs.

    Abstract translation: 用于大致圆柱形成像部件的驱动齿轮。 驱动齿轮包括用于接合大致圆柱形的成像部件的主体; 附接到主体的圆柱形轴,圆柱形轴具有端面; 和从端面纵向向外延伸的三个尖头。 每个插脚可以包括垂直于插脚延伸的延伸构件,并且延伸构件的横截面面积可以小于插脚的横截面面积。

    Systems and Methods for Universal Imaging Components
    56.
    发明申请
    Systems and Methods for Universal Imaging Components 有权
    通用成像组件的系统和方法

    公开(公告)号:US20150241828A1

    公开(公告)日:2015-08-27

    申请号:US14708363

    申请日:2015-05-11

    Abstract: A method of operating a cartridge chip installed in an imaging device includes: causing, by the cartridge chip, the imaging device to enter an error condition; monitoring the timing or sequence of communication signals received from the imaging device during at least a portion of the error condition; and operating, based on the timing or sequence of the communication signals received from the imaging device during at least a portion of the error condition, in a first mode of operation compatible with a first type of imaging device or in a second mode of operation compatible with a second type of imaging device.

    Abstract translation: 操作安装在成像装置中的盒式芯片的方法包括:通过盒芯片使成像装置进入错误状态; 在所述错误状况的至少一部分期间监视从所述成像装置接收的通信信号的定时或序列; 以及基于在所述错误状况的至少一部分期间从所述成像装置接收的所述通信信号的时序或顺序,在与第一类型的成像装置兼容的第一操作模式中或在兼容的第二操作模式中操作 具有第二类型的成像装置。

    CONTROL VALVE INCLUDING VALVE TRIM WITH SPINDLE FOR IMPROVED LOW FLOW CONTROL
    58.
    发明申请
    CONTROL VALVE INCLUDING VALVE TRIM WITH SPINDLE FOR IMPROVED LOW FLOW CONTROL 有权
    控制阀包括用于改进低流量控制的阀芯阀

    公开(公告)号:US20150083244A1

    公开(公告)日:2015-03-26

    申请号:US14033249

    申请日:2013-09-20

    Abstract: In accordance with the present invention, there is provided a linear displacement control valve comprising a valve body having a valve bonnet cooperatively engage thereto. The body and the bonnet collectively accommodate a valve trim which comprises a flow control element and a complementary spindle. The spindle is preferably attached to a reciprocally movable valve stem of the control valve via a stem adaptor. The stem adaptor is adapted to allow for some measure of “float” between the spindle and the flow control element as may be needed to accommodate any misalignment therebetween. The spindle is uniquely configured such that when used in conjunction with the flow control element, the trim is capable of providing low end flow control at a higher level of accuracy and/or wider rangeability.

    Abstract translation: 根据本发明,提供一种线性位移控制阀,其包括具有与其配合接合的阀帽的阀体。 主体和发动机罩共同容纳阀门装置,其包括流量控制元件和互补主轴。 主轴优选通过杆适配器附接到控制阀的可往复运动的阀杆。 阀杆适配器适于允许主轴和流量控制元件之间的一些“浮动”测量,以适应​​其间的任何不对准。 主轴是独特的构造,使得当与流量控制元件结合使用时,修整件能够以更高的准确度和/或更宽的范围提供低端流量控制。

    SHUT-OFF TRIM INCLUDING SPRING LOADED CHECK VALVE
    60.
    发明申请
    SHUT-OFF TRIM INCLUDING SPRING LOADED CHECK VALVE 审中-公开
    SHUT-OFF TRIM包括弹簧加载检查阀

    公开(公告)号:US20140174576A1

    公开(公告)日:2014-06-26

    申请号:US14157428

    申请日:2014-01-16

    Inventor: SINA ALIKHANI

    Abstract: In accordance with the present invention, there is provided a bi-directional shut-off trim for a valve which possesses the functional attributes of a pilot operated trim and a balanced trim through the integration of a spring loaded check valve into a pilot trim. In forward flow isolation, the bi-directional shut-off trim of the present invention acts as a normal pilot operated trim. In reverse flow, the check valve of the shut-off trim opens to balance the pressure on either side of the plug thereof.

    Abstract translation: 根据本发明,提供了一种用于阀的双向关闭装置,其通过将弹簧加载的止回阀整合到导向装置中而具有先导操纵装饰件和平衡装饰件的功能属性。 在正向流隔离中,本发明的双向关闭装置用作正常的先导操作装饰件。 在逆流中,关闭装置的止回阀打开以平衡其插头两侧的压力。

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