利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

226 条记录 (耗时 0.02 秒)

    Fitting for a cask having an overpressure function
    3.
    发明授权
    Fitting for a cask having an overpressure function 有权

    公开(公告)号：US10239743B2

    公开(公告)日：2019-03-26

    申请号：US15752208

    申请日：2016-07-22

    申请人： DSI GETRAENKEARMATUREN GMBH

    发明人： Harald Steinmetz ,  Philipp Sommer ,  Mirco Wolter

    IPC分类号： B67D1/12 ,  B67D1/08 ,  F16K17/02 ,  F16K17/19

    摘要： A fitting arrangement for a cask is disclosed having a fitting sleeve with a riser pipe arranged therein, and resiliently moveable relative thereto. The fitting sleeve has a conically extending inner sealing surface tapering toward an upper end, and a seal is incorporated between the inner sealing surface and the upper end of the riser conduit. The riser pipe is pressed with the seal against the sealing surface with a spring force, and the seal is arranged internally in the upper end of the riser pipe, wherein a sealing body is arranged in the upper end of the riser pipe and is resiliently moveable relative thereto, which sealing body comes to bear with form-fit engagement on an internal sealing surface of the seal as a result of the spring force.

    Breather valve
    4.
    发明授权
    Breather valve 有权

    公开(公告)号：US09976661B2

    公开(公告)日：2018-05-22

    申请号：US15266795

    申请日：2016-09-15

    申请人： CHONGQING BAIKE DINGYU TECHNOLOGY Co., Ltd.

    发明人： Yi Zhang

    IPC分类号： B65D51/16 ,  F16K15/14 ,  F16K17/19

    CPC分类号： F16K15/147 ,  B60K15/035 ,  B60K15/03519 ,  B60K15/0406 ,  B60K2015/03547 ,  B65D51/165 ,  F16K17/19

    摘要： The mechanical breather valve includes a valve body, on which is installed one-way air inlet and outlet components. A tank, for environmental protection, is fitted with the breather valve and closed so that no volatile gas will be exhausted, when the pressure within is balanced with the outside. When the pressure within is negative, the one-way air inlet hole will draw air from outside to keep the balance of pressure. When the pressure within is increased, one-way air outlet hole will exhaust the additional air. When the tank is tilted or placed upside down, the breather valve can prevent the oil from flowing out of the tank for safe usage.

    Vacuum valve
    5.
    发明授权
    Vacuum valve 有权

    公开(公告)号：US09695948B2

    公开(公告)日：2017-07-04

    申请号：US14669141

    申请日：2015-03-26

    申请人： VAT Holding AG

    发明人： Martin Kienreich ,  Bernhard Duelli

    IPC分类号： F16K31/44 ,  F16K51/00 ,  F16K1/52 ,  F16K1/02 ,  F16K17/06 ,  F16K17/19 ,  F16K15/18 ,  F16K31/50 ,  F16K41/10

    CPC分类号： F16K1/523 ,  F16K1/02 ,  F16K15/18 ,  F16K17/06 ,  F16K17/19 ,  F16K31/508 ,  F16K41/103

    摘要： A vacuum valve with a housing having a valve seat, a closure member which, in a closed position, is pressed against the valve seat, and a manual actuator, by which the closure member is displaceable in a linear manner and which includes a screw transmission, which is actuatable by a rotational element and has a first driving part connected to the rotational element and a second driving part connected to the closure member. The driving parts have mating external and internal threads. A closing spring acts between the valve housing and the closure member. The first driving part is displaceable relative to the valve housing parallel to the closing direction, and with the closure member in the open position, the closure member is held against displacement in the closing direction by a supporting stop against which a stop face of the rotational element or of the first driving part abuts.

    Venting Systems and Methods
    6.
    发明申请
    Venting Systems and Methods 审中-公开
    通风系统和方法

    公开(公告)号：US20150308582A1

    公开(公告)日：2015-10-29

    申请号：US14341912

    申请日：2014-07-28

    申请人： W. L. Gore & Associates, Inc.

    发明人： Daniel E. Basham ,  Nicholas Lombardi

    IPC分类号： F16K17/19

    CPC分类号： F16H57/04 ,  F15B13/0438 ,  F16H41/30 ,  F16H61/4165 ,  F16K15/147 ,  F16K24/04

    摘要： A vent system for an enclosure containing a liquid, the system comprising a vent module including a housing defining a passageway, a membrane maintained in the passageway, and a sorbent maintained in the passageway; and a flow control module associated with the vent module and including a valve having an inner channel through which air is able to flow in a first direction and a second, opposite direction through the valve, where the flow control module acts as a barrier to liquid flow through the valve from the enclosure toward the sorbent.

    摘要翻译： 一种用于包含液体的外壳的排气系统，该系统包括排气模块，该排气模块包括限定通道的壳体，保持在通道中的膜和维持在通道中的吸附剂; 以及与所述排气模块相关联的流量控制模块，并且包括阀，所述阀具有内部通道，空气能够通过所述内部通道沿空气通过所述阀的第一方向和第二相反方向流动，在所述内部通道中，所述流量控制模块用作液体的屏障 从外壳流向吸附剂。

    PRESSURE ISOLATION MANIFOLD
    8.
    发明申请
    PRESSURE ISOLATION MANIFOLD 有权
    压力隔离阀

    公开(公告)号：US20150083245A1

    公开(公告)日：2015-03-26

    申请号：US14037856

    申请日：2013-09-26

    申请人： Rosemount Inc.

    发明人： Robert C. Hedtke

    IPC分类号： F16K37/00 ,  F16K17/19 ,  F16K17/168

    CPC分类号： F16K37/005 ,  F16K17/168 ,  F16K17/19 ,  G01L19/003 ,  G01L19/0609 ,  G01L19/0618 ,  Y10T137/8326

    摘要： An isolation manifold includes a manifold body, a process connection at a first end of the manifold body, a pressure transmitter connection at a second end of the manifold body, a passageway through the manifold body, an isolation valve, and a pressure limiting device. The process connection is for fluidly connecting the isolation manifold to a process vessel or conduit containing a process fluid. The pressure transmitter connection is for fluidly connecting the isolation manifold to a pressure transmitter. The passageway fluidly connects the process connection to the pressure transmitter connection. The isolation valve is operable to selectively block the passageway to isolate the process connection from the pressure transmitter connection. The pressure limiting device fluidly connects to the passageway between the isolation valve and the pressure transmitter connection. The manifold may preferably include a pressure snubber within the passageway to increase the flow impedance of the passageway.

    摘要翻译： 隔离歧管包括歧管主体，在歧管主体的第一端处的过程连接，在歧管主体的第二端处的压力变送器连接，通过歧管主体的通道，隔离阀和压力限制装置。 过程连接用于将隔离歧管流体连接到包含过程流体的过程容器或导管。 压力变送器连接用于将隔离歧管流体连接到压力变送器。 通道将过程连接流体连接到压力变送器连接。 隔离阀可操作以选择性地阻塞通道以将过程连接与压力变送器连接隔离。 压力限制装置流体地连接到隔离阀和压力变送器连接件之间的通道。 歧管可以优选地包括通道内的压力缓冲器，以增加通道的流动阻抗。

    TANK VENT PALLET
    9.
    发明申请
    TANK VENT PALLET 审中-公开

    公开(公告)号：US20080223458A1

    公开(公告)日：2008-09-18

    申请号：US11743252

    申请日：2007-05-02

    申请人： Robert C. Rajewski

    发明人： Robert C. Rajewski

    IPC分类号： F16K17/19

    CPC分类号： F16K41/003 ,  F16K24/04 ,  Y10T137/7904

    摘要： A breather valve comprises a valve body having a valve fluid passageway terminating in a valve seat. The valve body includes a pressure pallet guide and the valve seat has double lips. A pressure pallet having a size commensurate with the valve seat is mounted on the pressure pallet guide for limited motion towards and away from the valve seat. The pressure pallet has a sealing side oriented to face the valve seat. A flexible diaphragm extending inside the valve seat is secured to the sealing side of the pressure pallet outside the valve seat. A gap lies between the double lips of the valve seat. A liquid source is in fluid communication with the gap lying between the double lips of the valve seat. A liquid seal provides protection against freezing, gumming and leaking of the seal.

    摘要翻译： 通气阀包括具有终止于阀座中的阀流体通道的阀体。 阀体包括压力托盘引导件，阀座具有双唇。 具有与阀座相当的尺寸的压力托盘安装在压力托盘导向件上，用于限制地朝向和离开阀座运动。 压力托盘具有面向阀座的密封侧。 在阀座内部延伸的柔性膜片固定在阀座外侧的压力托盘的密封侧。 间隙位于阀座的双唇之间。 液体源与位于阀座的双唇之间的间隙流体连通。 液体密封提供防止冷冻，上胶和泄漏密封件的保护。

    VALVE
    10.
    发明申请
    VALVE 有权
    阀

    公开(公告)号：US20080078457A1

    公开(公告)日：2008-04-03

    申请号：US11855399

    申请日：2007-09-14

    申请人： J. Patrick SANDIFORD

    发明人： J. Patrick SANDIFORD

    IPC分类号： F16K17/19

    CPC分类号： F16K17/02 ,  B64D13/02 ,  F16K17/14 ,  Y10T137/1722 ,  Y10T137/1789 ,  Y10T137/7771 ,  Y10T137/7837 ,  Y10T137/87378

    摘要： An aircraft comprises an overpressure valve, the overpressure valve comprising a sealing member which is moveable, in response to a first pressure differential across the valve, between a closed position and an open position. The overpressure valve further comprises a frangible portion, for example a carbon or sheet metal disc. The frangible portion is arranged to fail in response to a second pressure differential across the valve, the second pressure differential being more than the first pressure differential. Thus the valve is still able to relieve pressure when the sealing member is jammed (due to ice for example). It is therefore relatively safe. The valve may be in the surge tank of a fuel tank system.

    摘要翻译： 一种飞机包括一个超压阀，该超压阀包括一个密封件，该密封件响应于阀门上的第一压力差在可关闭位置和打开位置之间移动。 超压阀还包括易碎部分，例如碳或钣金盘。 易碎部分被布置成响应于跨越阀的第二压差而失效，第二压力差大于第一压力差。 因此，当密封构件卡住（例如由于冰）时，阀仍然能够释放压力。 因此，这是比较安全的。 阀可以在燃料箱系统的缓冲罐中。