利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

263 条记录 (耗时 0.025 秒)

    Brake Cylinder Maintaining With Improved Pressure Regulation
    11.
    发明申请
    Brake Cylinder Maintaining With Improved Pressure Regulation 审中-公开
    制动缸维持改进的压力调节

    公开(公告)号：US20160114776A1

    公开(公告)日：2016-04-28

    申请号：US14523457

    申请日：2014-10-24

    申请人： NEW YORK AIR BRAKE, LLC

    发明人： Derick Call ,  Howard E. Huber, JR. ,  Brian Graves

    IPC分类号： B60T15/30 ,  F16K7/00 ,  F16K15/02 ,  B60T17/04

    CPC分类号： B60T15/302 ,  B60T17/04

    摘要： A brake cylinder maintaining system that combines a brake cylinder maintaining check valve and a quick service limiting valve into a single unit to have lower hysteresis, and thus more precise BCM regulation pressure and a smaller pressure offset. The check valve and quick service valve are coupled to provide a single system having multiple valve seats for selective communication between quick service pressure and brake cylinder pressure on one hand, and between a brake cylinder maintaining pressure and brake cylinder pressure on the other hand.

    摘要翻译： 一种将制动缸保持止回阀和快速限制阀组合成单个单元的制动缸维持系统具有较低的滞后，因此更精确的BCM调节压力和较小的压力偏移。 止回阀和快速维修阀被联接以提供具有多个阀座的单个系统，用于一方面在快速工作压力和制动气缸压力之间以及另一方面在保持压力和制动气缸压力的制动缸之间进行选择性连通。

    Valve Position Detection
    12.
    发明申请
    Valve Position Detection 有权
    阀位检测

    公开(公告)号：US20150297341A1

    公开(公告)日：2015-10-22

    申请号：US14257235

    申请日：2014-04-21

    申请人： Novartis AG

    发明人： Zahra Noroozi ,  Ray Karam ,  Nicholas M. Gunn

    IPC分类号： A61F2/16 ,  F16K7/00 ,  F16K31/00

    CPC分类号： A61F9/00781 ,  F16K99/0015 ,  F16K99/0048 ,  F16K2099/0088

    摘要： A valve system for an ocular implant device includes a boss structure. The boss structure includes an inlet for fluid inflow, and a number of outlets for fluid outflow. The valve system further includes a deformable membrane positioned over and spaced apart from the inlet, the membrane comprising a piezo-based material, an actuating element to apply pressure to the membrane to deform the membrane into a position that obstructs fluid flow from the inlet, and a control system to detect a position of the membrane based on measured electrical properties of the membrane.

    摘要翻译： 用于眼部植入装置的瓣膜系统包括凸起结构。 凸台结构包括用于流体流入的入口和用于流体流出的多个出口。 所述阀系统还包括位于所述入口之上并与所述入口间隔开的可变形膜，所述膜包括基于压电材料的致动元件，以向膜施加压力以使膜变形成妨碍流体从入口流动的位置， 以及基于测量的膜的电性能来检测膜的位置的控制系统。

    Automatic water shut-off valve for low pressure
    13.
    发明授权
    Automatic water shut-off valve for low pressure 有权
    自动关闭阀用于低压

    公开(公告)号：US09016310B2

    公开(公告)日：2015-04-28

    申请号：US13741460

    申请日：2013-01-15

    申请人： Hong Kun Shin

    发明人： Hong Kun Shin

    IPC分类号： F16K7/00 ,  F16K24/04 ,  F16K15/14

    CPC分类号： F16K7/00 ,  F16K15/144 ,  F16K24/04 ,  Y10T137/7785 ,  Y10T137/7869 ,  Y10T137/7895 ,  Y10T137/7922 ,  Y10T137/87555

    摘要： An automatic water shut-off valve for low pressure includes: a body having a nipple formed at a lower portion thereof; a rubber diaphragm inserted into a protruding threaded pipe formed at an outside portion of the body; and a pressure supporter pressurizing the rubber diaphragm, wherein the pressure supporter has a drain hole and the fixing cap has a cap drain hole, so that the fluid is drained through a fluid flow hole of the rubber diaphragm in the case of compressible air fluid or at pressure lower than set pressure and is stopped when the fluid switching face of the rubber diaphragm is grounded to a fluid stop protrusion of the pressure supporter in the case of incompressible fluid or at pressure higher than set pressure.

    摘要翻译： 一种用于低压的自动切断阀包括：主体，其具有形成在其下部的接头; 插入到形成在所述主体的外部的突出螺纹管中的橡胶隔膜; 以及对橡胶隔膜加压的压力支撑体，其中，所述压力支架具有排水孔，并且所述固定帽具有盖排放孔，使得在可压缩空气流体的情况下，所述流体被排出通过所述橡胶隔膜的流体流动孔，或 在低于设定压力的压力下，当在不可压缩流体的情况下或在高于设定压力的压力下，当橡胶隔膜的流体切换面接地到压力支撑件的流体止动突起时停止。

    Pressure balanced valve with diaphragm valve member end seal
    14.
    发明授权
    Pressure balanced valve with diaphragm valve member end seal 有权
    压力平衡阀，带隔膜阀构件端盖

    公开(公告)号：US09010373B2

    公开(公告)日：2015-04-21

    申请号：US13226161

    申请日：2011-09-06

    申请人： Robert H. Neff ,  Jeffrey Simmonds

    发明人： Robert H. Neff ,  Jeffrey Simmonds

    IPC分类号： F16K7/00 ,  F16K31/06 ,  F16K11/044 ,  F16K39/02 ,  F15B13/044 ,  F16K41/12

    CPC分类号： F16K31/0627 ,  F15B13/044 ,  F16K11/044 ,  F16K39/022 ,  F16K41/12 ,  Y10T137/86614 ,  Y10T137/8667

    摘要： A diaphragm sealed, pressure balanced valve assembly includes a valve body and a cartridge connected to the valve body. The cartridge includes a cartridge loading end having a retaining member engaged to the cartridge loading end. A valve member slides coaxial to a longitudinal axis of the valve body. A resilient material first diaphragm is connected to and extends diametrically outward from the valve member having a diaphragm body clasped between the retaining member and the cartridge loading end, creating a first diaphragm fluid pressure boundary. A resilient material second diaphragm is connected to and extends diametrically outward from the valve member at an opposite end of the valve member with respect to the first diaphragm and has a diaphragm body clasped between first and second adjustable retention members, creating a second diaphragm fluid pressure boundary.

    摘要翻译： 膜片密封的压力平衡阀组件包括阀体和连接到阀体的筒体。 该盒包括一个盒装载端，其具有与盒装载端接合的保持件。 阀构件与阀体的纵向轴线同轴地滑动。 弹性材料第一隔膜连接到并且从具有紧固在保持构件和盒装载端之间的隔膜体的阀构件直径向外延伸，形成第一隔膜流体压力边界。 弹性材料第二隔膜相对于第一隔膜在阀构件的相对端处与阀构件在径向外部连接并且沿径向向外延伸，并且具有紧固在第一和第二可调节保持构件之间的隔膜体，产生第二隔膜流体压力 边界。

    AUTOMATIC WATER SHUT-OFF VALVE FOR LOW PRESSURE
    15.
    发明申请
    AUTOMATIC WATER SHUT-OFF VALVE FOR LOW PRESSURE 审中-公开
    低压自动水开关阀

    公开(公告)号：US20130126020A1

    公开(公告)日：2013-05-23

    申请号：US13741460

    申请日：2013-01-15

    申请人： Hong Kun Shin

    发明人： Hong Kun Shin

    IPC分类号： F16K7/00

    CPC分类号： F16K7/00 ,  F16K15/144 ,  F16K24/04 ,  Y10T137/7785 ,  Y10T137/7869 ,  Y10T137/7895 ,  Y10T137/7922 ,  Y10T137/87555

    摘要： An automatic water shut-off valve for low pressure includes: a body having a nipple formed at a lower portion thereof; a rubber diaphragm inserted into a protruding threaded pipe formed at an outside portion of the body; and a pressure supporter pressurizing the rubber diaphragm, wherein the pressure supporter has a drain hole and the fixing cap has a cap drain hole, so that the fluid is drained through a fluid flow hole of the rubber diaphragm in the case of compressible air fluid or at pressure lower than set pressure and is stopped when the fluid switching face of the rubber diaphragm is grounded to a fluid stop protrusion of the pressure supporter in the case of incompressible fluid or at pressure higher than set pressure.

    摘要翻译： 一种用于低压的自动关闭阀包括：主体，其具有形成在其下部的接头; 插入到形成在所述主体的外部的突出螺纹管中的橡胶隔膜; 以及对橡胶隔膜加压的压力支撑体，其中，所述压力支架具有排水孔，并且所述固定帽具有盖排放孔，使得在可压缩空气流体的情况下，所述流体通过所述橡胶隔膜的流体流动孔排出，或 在低于设定压力的压力下，当橡胶隔膜的流体切换面在不可压缩流体的情况下或在高于设定压力的压力下接地时，停止压力支撑件的流体止动突起。

    FLUID CONTROL VALVE
    16.
    发明申请
    FLUID CONTROL VALVE 有权
    流体控制阀

    公开(公告)号：US20120193564A1

    公开(公告)日：2012-08-02

    申请号：US13353871

    申请日：2012-01-19

    申请人： Mitsuhiro TAKEUCHI ,  Michio MIYASHITA

    发明人： Mitsuhiro TAKEUCHI ,  Michio MIYASHITA

    IPC分类号： F16K7/00

    CPC分类号： F16K27/0236

    摘要： A fluid control valve includes a resin valve body formed with first and second passages, a resin valve upper part connected to an upper surface of the valve body, and a resin diaphragm valve element held between the valve body and the valve upper part.

    摘要翻译： 流体控制阀包括形成有第一和第二通道的树脂阀体，连接到阀体的上表面的树脂阀上部和保持在阀体和阀上部之间的树脂隔膜阀元件。

    DIAPHRAGM VALVE
    17.
    发明申请
    DIAPHRAGM VALVE 有权
    透膜阀

    公开(公告)号：US20120056120A1

    公开(公告)日：2012-03-08

    申请号：US13259303

    申请日：2010-03-11

    申请人： Christian Hunnekuhl ,  Juergen Stumpp ,  Joerg Hunnekuhl ,  Walter Bannwarth

    发明人： Christian Hunnekuhl ,  Juergen Stumpp ,  Joerg Hunnekuhl ,  Walter Bannwarth

    IPC分类号： F16K7/00

    CPC分类号： F16K7/126

    摘要： Diaphragm valve (1) comprising a housing upper part (2), which receives an actuating device (4) for actuating the valve (1), and a housing lower part (3), which has a receiving region (9) for receiving a diaphragm (11), wherein in the housing lower part (3) below the diaphragm (11) a central region forming a flow channel (17) is designed, wherein the cross-sectional surface of the flow channel (17) in the central region (51) of the housing lower part (3) is constant when the valve (1) is in the open state.

    摘要翻译： 隔膜阀（1）包括壳体上部（2），其容纳用于致动阀（1）的致动装置（4）和壳体下部（3），所述壳体下部部分（3）具有接收区域（9） 隔膜（11），其中在隔膜（11）下方的壳体下部（3）中设计形成流动通道（17）的中心区域，其中中心区域中的流动通道（17）的横截面 当阀（1）处于打开状态时，壳体下部（3）的内表面（51）是恒定的。

    Ring sealed diaphragm
    19.
    发明授权
    Ring sealed diaphragm 有权
    环密封隔膜

    公开(公告)号：US07832327B2

    公开(公告)日：2010-11-16

    申请号：US11952753

    申请日：2007-12-07

    申请人： Douglas P. Gethmann ,  Ross A. Schade ,  David A. Arnold

    发明人： Douglas P. Gethmann ,  Ross A. Schade ,  David A. Arnold

    IPC分类号： F16K31/126 ,  F16K7/00

    CPC分类号： F16K31/1262

    摘要： A diaphragm actuator for a fluid process control device comprises a housing, a diaphragm, a stem, and a plate assembly. The plate assembly includes a concave plate and a convex plate, each having inner and outer radial portions. The outer radial portions compressingly engage and retain the diaphragm. The inner radial portions are compressed together onto the stem between a shoulder of the stem and a nut threaded onto the stem. Accordingly, the concave plate forcibly engages and provides a fluid-tight seal directly with the shoulder of the stem without requiring an o-ring or any other additional sealing component. Moreover, the concave and convex plates are structurally equivalent such that the actuator may easily be switched between a biased-open configuration and a biased-closed configuration.

    摘要翻译： 用于流体过程控制装置的隔膜致动器包括壳体，隔膜，杆和板组件。 板组件包括凹板和凸板，每个具有内部和外部径向部分。 外部径向部分压缩地接合并保持隔膜。 内部径向部分一起压在杆之间的杆上，并且在杆的肩部和螺纹连接到杆上的螺母之间。 因此，凹板强制地接合并且直接提供与杆的肩部的流体密封密封，而不需要O形环或任何其它附加的密封部件。 此外，凹凸板在结构上是等效的，使得致动器可以容易地在偏置打开配置和偏置闭合配置之间切换。