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78 条记录 (耗时 0.019 秒)

    Slide valve and mounting aid device
    1.
    发明授权
    Slide valve and mounting aid device 有权

    公开(公告)号：US12072036B2

    公开(公告)日：2024-08-27

    申请号：US18156663

    申请日：2023-01-19

    申请人： ZF Friedrichshafen AG

    发明人： Marcel Boncourt

    IPC分类号： F16K27/04 ,  F16K11/07 ,  F16K31/52 ,  F16K31/528

    CPC分类号： F16K27/041 ,  F16K11/07 ,  F16K31/5286 ,  F16K2200/3053

    摘要： A mounting aid device for mounting a valve slide in a housing bore of a valve housing of a slide valve includes a mounting slide arranged movably in a guide of a guide piece and protruding out of the guide of the guide piece on both sides. The guide piece includes a first stop, with which the guide piece is placeable coaxially to the housing bore when the guide piece contacts the valve housing at the first stop. The mounting slide configured to protrude into the housing bore until contact on the second end region of the valve slide and, by force-loading of the mounting slide under compression of the spring element, the valve slide is movable until the valve slide reaches the first end position.

    Throttle device
    4.
    发明申请
    Throttle device 有权
    节流装置

    公开(公告)号：US20060011876A1

    公开(公告)日：2006-01-19

    申请号：US10525619

    申请日：2003-09-01

    申请人： Klaus Biester

    发明人： Klaus Biester

    IPC分类号： F16K47/00

    CPC分类号： F16K11/074 ,  E21B34/04 ,  F16K31/5286

    摘要： A throttle device comprises a device housing with an inlet and an outlet and a throttle element arranged in a connecting duct connecting the inlet and the outlet, said throttle element comprising at least two throttle components to be adjusted relative to one another and by the relative position of which an opening surface of the throttle element is determined, at least the first throttle component being actively connected with a drive means for an adjustment relative to the second throttle component. In order to guarantee with a simplified construction a safe operation of the throttle device without the risk of a choking of the corresponding throttle element and to simultaneously realize a simple possibility of movement for the throttle components, the throttle components are throttling discs to be rotated relative one to another at least one of which being movably connected with a rotary adjustment device of the drive means, the throttling dics each comprising at least one throttle opening the overlap of which determines the opening surface depending on the relative position of the throttling discs.

    摘要翻译： 节流装置包括具有入口和出口的装置壳体和布置在连接入口和出口的连接管道中的节流元件，所述节流元件包括要相对于彼此调节的至少两个节流部件和相对位置 确定节流元件的开口表面的至少第一节流部件至少与用于相对于第二节流部件进行调节的驱动装置主动连接。 为了简化结构，保证节流装置的安全运行，而不会有相应的节流元件堵塞的风险，并且同时实现节流部件运动的简单可能性，节流部件是相对旋转的节流盘 一个至少一个，其中至少一个与驱动装置的旋转调节装置可移动地连接，每个包括至少一个节气门开度的节流装置，其重叠根据节流盘的相对位置决定开口表面。

    Drain valve with flow control
    5.
    发明申请
    Drain valve with flow control 有权
    排水阀带流量控制

    公开(公告)号：US20050285066A1

    公开(公告)日：2005-12-29

    申请号：US10874625

    申请日：2004-06-23

    申请人： ChaoYang Huang

    发明人： ChaoYang Huang

    IPC分类号： F16K3/26 ,  F16K31/44 ,  F16K31/528

    CPC分类号： F16K3/265 ,  F16K31/445 ,  F16K31/5286

    摘要： A drain valve with flow control allows liquid to flow into or out of a liquid-container product only when desired by use of a restriction cap having a control ring that twists in and out of a base ring in order to control the flow of liquid in and out of the drain valve. The invention may be used with a wide variety of hose connectors and or safety caps. In one embodiment, the restriction cap is comprised of a flow valve that has a flow valve top, flow apertures, a flow valve base, and flow valve threads and a control ring that has a control ring top, a control ring base, a control ring center aperture, and control ring protrusions. The control ring is sealed snugly against the flow valve top by means of an O-ring when the drain valve is in the closed position, in order to prevent leakage through the flow apertures, and is also sealed against the side of the flow valve by an O-ring, in order to prevent leakage via the channel within which the control ring moves in the base ring. The control ring of the restriction cap twists in and out of the base ring in order to control the flow of liquid in and out of the drain valve. As the control ring is twisted into the base ring, the control ring protrusions twist within channels inside the base ring and the piston valve is depressed, allowing liquid to flow from the drain valve into the hose connector. As the control ring is twisted out of the base ring, the control ring base blocks the flow apertures, preventing liquid from flowing into the drain valve.

    摘要翻译： 具有流量控制的排水阀仅在需要时才允许液体进入或流出液体容器产品，因为使用具有扭曲和流出基环的控制环的限制盖以便控制液体的流动 并排出排水阀。 本发明可以与多种软管连接器和/或安全盖一起使用。 在一个实施例中，限制帽由具有流量阀顶部，流动孔，流量阀底座和流量阀螺纹的流量阀以及具有控制环顶部，控制环基座，控制器 环中心孔和控制环突起。 当排水阀处于关闭位置时，控制环通过O形环密封地抵靠流量阀顶部密封，以防止通过流动孔的泄漏，并且还通过流动阀的侧面密封 O形圈，以防止控制环在基座环中移动的通道泄漏。 限制盖的控制环扭转进出基座，以便控制液体进出排出阀的流动。 当控制环被扭转到基座环中时，控制环突起在基座内部的通道内扭转，并且活塞阀被压下，从而使液体从排水阀流入软管接头。 当控制环从基座环扭转出来时，控制环基座阻塞流动孔，防止液体流入排水阀。

    Sphygmomanometer pressure relief valve
    6.
    发明授权
    Sphygmomanometer pressure relief valve 失效
    血压计减压阀

    公开(公告)号：US3893478A

    公开(公告)日：1975-07-08

    申请号：US43940074

    申请日：1974-02-04

    申请人： PETERS RUDOLPH W

    发明人： PETERS RUDOLPH W

    IPC分类号： F16K31/528 ,  F16K11/085

    CPC分类号： F16K31/5286 ,  Y10T137/7896 ,  Y10T137/88054

    摘要： An infinitely variable pressure relief valve for sphygmomanometers or similar instruments for controlling the rate of flow of compressed air from a zero flow to gradual pressure relief to substantially complete and instantaneous full pressure relief. The valve comprises an axially and radially displaceable collar means having a passage therein and a pin radially extending into said passage. Disposed within said passage in said collar means is a stationary member having a tapered axial vent slot and a helical slot wherein is tracked said pin axially and radially displaceable in unison with said collar means. A sealing means is provided which is axially and radially displaceable in unison with said collar means and said pin from a first position on a first side of said tapered slot and spaced therefrom, through a plurality of intermediate positions immediately adjacent said tapered slot at a plurality of locations along the axial length of said slot, to a second position on a second side of said tapered slot and spaced therefrom.

    摘要翻译： 用于血压计或类似仪器的无级可变减压阀，用于控制压缩空气从零流量到逐渐减压到基本完全瞬时全压释放的速率。 阀包括轴向和径向可移位的套环装置，其中具有通道，并且销径向延伸到所述通道中。 在所述套环装置中的所述通道内设置有具有锥形轴向通气孔和螺旋槽的固定构件，其中所述销被轴向地跟踪并且与所述套环装置一致地径向移位。 提供了一种密封装置，其与所述套环装置和所述销一起轴向和径向地可移动，从所述锥形槽的第一侧上的第一位置并与其间隔开，并通过与所述锥形槽紧邻的多个中间位置以多个中间位置 沿着所述槽的轴向长度的位置延伸到所述锥形槽的第二侧上的第二位置并与其间隔开。

    Hydraulic valve and system
    7.
    发明授权
    Hydraulic valve and system 失效
    液压阀和系统

    公开(公告)号：US3818926A

    公开(公告)日：1974-06-25

    申请号：US35017973

    申请日：1973-04-11

    申请人： WOHLWEND D

    发明人： WOHLWEND D

    IPC分类号： B25D9/14 ,  E02F9/22 ,  F15B13/02 ,  F16K11/07 ,  F16K31/528 ,  G05D7/01

    CPC分类号： B25D9/145 ,  E02F9/2221 ,  F15B13/022 ,  F16K11/07 ,  F16K31/5286 ,  Y10T137/2524

    摘要： A valve plug is movable between first and second outlets. A two position selector rod is movable to push the valve plug into a first position in which it blocks flow through the second outlet and all flow is through the first outlet. The selector rod is retractable from the valve plug into its second position. When this is done the position of the valve plug is determined by pressure differential and calibrated spring forces acting on it. These forces position the valve plug to divide flow between the two outlets. Flow through the second outlet is maintained substantially constant while excess flow is diverted through the first outlet.

    摘要翻译： 阀塞可在第一和第二出口之间移动。 两位置选择杆可移动以将阀塞推到第一位置，在该第一位置阻止流经第二出口的流动，并且所有流动通过第一出口。 选择杆可从阀塞缩回到其第二位置。 当这样做时，阀塞的位置由作用在其上的压力差和校正的弹簧力确定。 这些力将阀塞定位在两个出口之间。 通过第二出口的流动保持基本恒定，而过量的流动通过第一出口转向。