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12 条记录 (耗时 0.01 秒)

    SELF-SEALING VALVE FOR NON-LATEX BALLOON
    1.
    发明申请
    SELF-SEALING VALVE FOR NON-LATEX BALLOON 审中-公开
    自密封阀用于非洛氏气球

    公开(公告)号：WO1990001976A1

    公开(公告)日：1990-03-08

    申请号：PCT/US1989002589

    申请日：1989-06-14

    申请人： KIEVES, Garry

    IPC分类号： A63H27/10

    CPC分类号： A63H27/10 ,  A63H2027/1025 ,  A63H2027/1041 ,  A63H2027/1083 ,  Y10T137/7882 ,  Y10T137/7886

    摘要： A self-sealing flexible plastic valve (10) for a non-latex balloon (12). The valve (10) is made from two flexible plastic sheets (46, 48), secured together to define a valve inlet (64), a valve outlet (66), and a valve passageway (68). The inlet end of one sheet extends beyond the other to provide a positioning tab (62) to be secured to a balloon sheet such that the valve inlet is within the balloon stem. A bonding barrier (76) at the inlet end avoids sealing during fabrication of the balloon.

    HIGH PRESSURE DUCKBILL VALVE AND INSERT
    2.
    发明申请
    HIGH PRESSURE DUCKBILL VALVE AND INSERT 审中-公开
    高压斗杆阀和插件

    公开(公告)号：WO2010107723A3

    公开(公告)日：2011-11-24

    申请号：PCT/US2010027377

    申请日：2010-03-16

    申请人： ITT MFG ENTERPRISES INC ,  WRIGHT PETER ,  ROMERO ROBERT J ,  PHILLIPS DAVID L

    发明人： WRIGHT PETER ,  ROMERO ROBERT J ,  PHILLIPS DAVID L

    IPC分类号： F16K15/00

    CPC分类号： F16K15/147 ,  Y10T137/7837 ,  Y10T137/7882 ,  Y10T137/7886

    摘要： The present invention provides apparatus featuring a check valve featuring a duckbill valve configured to provide fluid and particulate; and an insert having a base portion configured to seat the insert inside the duckbill valve, and a W-shaped portion configured with an opening to pass the fluid and particulate through the duckbill valve and also configured to provide support for walls of the duckbill valve in response to back pressure caused by the fluid and particulate.

    摘要翻译： 本发明提供了具有止回阀的装置，该止回阀具有构造成提供流体和颗粒的鸭嘴阀; 以及插入件，其具有被配置成将插入件安置在鸭嘴阀内部的基部部分和W形部分，该部分构造有开口以使流体和颗粒通过鸭嘴阀，并且还构造成为鸭嘴阀的壁提供支撑 响应由流体和颗粒引起的背压。

    SELF-CLOSING VALVE STRUCTURE
    3.
    发明申请
    SELF-CLOSING VALVE STRUCTURE 审中-公开
    自封闭阀结构

    公开(公告)号：WO1998023492A1

    公开(公告)日：1998-06-04

    申请号：PCT/US1997020838

    申请日：1997-11-17

    申请人： SEALED AIR CORPORATION ,  DENNISON, Timothy, Scott ,  POZZO, Michel

    发明人： SEALED AIR CORPORATION

    IPC分类号： B65D30/24

    CPC分类号： B65D31/14 ,  B65D81/052 ,  Y10T137/7879 ,  Y10T137/788 ,  Y10T137/7882 ,  Y10T137/7884 ,  Y10T137/7886 ,  Y10T428/23 ,  Y10T428/239

    摘要： There is provided a self-sealing valve structure. The structure (30) has a first sheet (32) of thermoplastic material and a second sheet (34) of thermoplastic material in face-to-face relationship with each other and are secured together along a portion of the longitudinal edges of the sheets and define a passageway therebetween. In one embodiment, the passageway has an air inlet end (37) and an air outlet end (38). The air outlet end has at least a pair of air outlets located at each of the longitudinal edges of the valve and directing the incoming air through each of the longitudinal edges near the outlet end of said valve. The air outlets are formed by an air deflector (39) blocking the end of the outlet which is preferably of a U-shape or a V-shape. In another embodiment, the passageway directs air through only one longitudinal edge of the valve. The invention also provides for an inflatable packaging cushion (20) which includes a pair of air impermeable flexible walls (21) welded together at their edge, and a self-closing valve of the type described.

    摘要翻译： 提供了一种自密封阀结构。 结构（30）具有热塑性材料的第一片材​​（32）和彼此面对面关系的热塑性材料的第二片材（34），并沿着片材的纵向边缘的一部分固定在一起， 在其间限定通道。 在一个实施例中，通道具有空气入口端（37）和空气出口端（38）。 空气出口端具有位于阀的每个纵向边缘处的至少一对空气出口，并且引导进入的空气通过靠近所述阀的出口端的每个纵向边缘。 空气出口由阻挡出口端部的空气导流板（39）形成，优选为U形或V形。 在另一个实施例中，通道仅引导空气仅通过阀的一个纵向边缘。 本发明还提供了一种可膨胀的包装衬垫（20），其包括在其边缘处焊接在一起的一对不透气的柔性壁（21）和所述类型的自动关闭阀。

    HIGH PRESSURE DUCKBILL VALVE AND INSERT
    4.
    发明申请
    HIGH PRESSURE DUCKBILL VALVE AND INSERT 审中-公开
    高压斗杆阀和插件

    公开(公告)号：WO2010107723A2

    公开(公告)日：2010-09-23

    申请号：PCT/US2010/027377

    申请日：2010-03-16

    申请人： ITT MANUFACTURING ENTERPRISES, INC. ,  WRIGHT, Peter ,  ROMERO, Robert J. ,  PHILLIPS, David L.

    发明人： WRIGHT, Peter ,  ROMERO, Robert J. ,  PHILLIPS, David L.

    IPC分类号： F16K15/02

    CPC分类号： F16K15/147 ,  Y10T137/7837 ,  Y10T137/7882 ,  Y10T137/7886

    摘要： The present invention provides apparatus featuring a check valve featuring a duckbill valve configured to provide fluid and particulate; and an insert having a base portion configured to seat the insert inside the duckbill valve, and a W-shaped portion configured with an opening to pass the fluid and particulate through the duckbill valve and also configured to provide support for walls of the duckbill valve in response to back pressure caused by the fluid and particulate.

    摘要翻译： 本发明提供了具有止回阀的装置，该止回阀具有构造成提供流体和颗粒的鸭嘴阀; 以及插入件，其具有被配置成将插入件安置在鸭嘴阀内部的基部部分和W形部分，该部分构造有开口以使流体和颗粒通过鸭嘴阀，并且还构造成为鸭嘴阀的壁提供支撑 响应由流体和颗粒引起的背压。

    VAPORIZING DEVICE FOR ADMINISTERING STERILE MEDICATION
    5.
    发明申请
    VAPORIZING DEVICE FOR ADMINISTERING STERILE MEDICATION 审中-公开
    用于管理无菌药物的蒸发装置

    公开(公告)号：WO00024444A1

    公开(公告)日：2000-05-04

    申请号：PCT/CA1999/001002

    申请日：1999-10-27

    IPC分类号： A61K9/72 ,  A61K38/28 ,  A61M11/00 ,  A61M11/02 ,  A61M11/06 ,  A61M13/00 ,  A61P5/50 ,  B05B7/08 ,  B05B11/00

    CPC分类号： B05B11/007 ,  A61M11/06 ,  B05B7/08 ,  B05B11/0043 ,  B05B11/0072 ,  B05B11/0078 ,  C12N2799/027 ,  Y10T137/7879 ,  Y10T137/788 ,  Y10T137/7886 ,  Y10T137/7895

    摘要： In existing vaporizers the medication passes through unsterilized passages which preclude their use to administer sterile medications. The present invention therefore provides a device for dispensing a vaporized spray of sterile medicated liquid. It uses a combination atomizing and pressure release valve in which there is a flexible membrane (82) with an aperture (85), and a plug (86) extending upwardly through the aperture (85) and having a surface against which the membrane (82) is biassed in the closed position, the membrane (82) lifting off the surface of the plug (86) in the open position to thereby open the aperture (85).

    摘要翻译： 在现有的蒸发器中，药物通过未灭菌的通道，其排除其使用来施用无菌药物。 因此，本发明提供了一种用于分配无菌药液的汽化喷雾的装置。 它使用组合雾化和压力释放阀，其中存在具有孔（85）的柔性膜（82）和向上延伸穿过孔（85）的塞子（86），并且具有表面（82） ）在关闭位置被偏压，膜（82）在打开位置脱离插头（86）的表面，从而打开孔（85）。

    IMPROVEMENTS IN VALVES AND PUMPS
    6.
    发明申请
    IMPROVEMENTS IN VALVES AND PUMPS 审中-公开
    阀门和泵的改进

    公开(公告)号：WO2006108219A1

    公开(公告)日：2006-10-19

    申请号：PCT/AU2006/000482

    申请日：2006-04-11

    申请人： DOIG, Ian, Dracup

    发明人： DOIG, Ian, Dracup

    IPC分类号： F16K7/07 ,  F16K7/04 ,  F16K17/02 ,  E03F5/22 ,  F16K15/14 ,  F16K17/10 ,  F04B43/12 ,  F16K15/16 ,  F04B43/14 ,  F16K15/18

    CPC分类号： F04B43/12 ,  F04B43/021 ,  F04B43/14 ,  F16K7/07 ,  Y10T137/3109 ,  Y10T137/7882 ,  Y10T137/7886 ,  Y10T137/7889 ,  Y10T137/87829

    摘要： A check valve (10) comprises, a flexible tube (11) having first and second end portions defining an inlet (13) and an outlet (14), respectively, and a rigid valve body (12) surrounding the flexible tube (11). The end portions of the flexible tube are sealingly fixed to the valve body (12) to define an enclosed space (17) between the exterior of the flexible tube and the interior of the valve body. A fixed volume of a substantially incompressible fluid is located in the enclosed space (17). When the pressure at the outlet (14) is greater than the pressure at the inlet (13), the flexible tube is substantially collapsed so as to close the valve or allow severely restricted flow. However when the pressure at the inlet is greater than that at the outlet, some of the fluid is displaced from the inlet area towards the outlet area so that the flexible tube (11) is expanded in the area adjacent the inlet and the tube is substantially open. A pump based on a series of valves having some of the attributes of the check valve is also disclosed, as is a vacuum driven sewer system that incorporates a pinch valve.

    摘要翻译： 止回阀（10）包括具有分别限定入口（13）和出口（14）的第一端部和第二端部的柔性管（11）以及刚性阀体（12） ）围绕柔性管（11）。 柔性管的端部密封地固定到阀体（12）上以在柔性管的外部和阀体的内部之间限定封闭空间（17）。 固定体积的基本上不可压缩的流体位于封闭空间（17）中。 当出口（14）处的压力大于入口（13）处的压力时，柔性管基本上被压扁，从而关闭阀门或允许严格限制的流动。 然而，当入口处的压力大于出口处的压力时，一些流体从入口区域朝向出口区域移位，使得柔性管（11）在邻近入口的区域中膨胀，并且管实质上 打开。 还公开了一种基于具有止回阀的一些属性的一系列阀的泵，以及结合了夹管阀的真空驱动的下水道系统。

    VALVE APPARATUS AND METHOD
    7.
    发明申请
    VALVE APPARATUS AND METHOD 审中-公开
    阀装置和方法

    公开(公告)号：WO98039589A1

    公开(公告)日：1998-09-11

    申请号：PCT/US1998/003984

    申请日：1998-03-02

    IPC分类号： A61M1/16 ,  A61M39/24 ,  F16K15/14

    CPC分类号： A61M39/24 ,  A61M1/16 ,  A61M2039/242 ,  A61M2039/2433 ,  F16K15/147 ,  Y10T137/0497 ,  Y10T137/7882 ,  Y10T137/7886

    摘要： A valve (18) includes an inlet (12) and outlet (14) housing, a flexible one-way valve (18), and a collar (30). The flexible valve (18) is locked between the housings (12, 14). The collar (30) is attached to the inlet housing (12) and extends into the flexible valve (18). As fluid flows through the valve (18), the collar (30) supports the flexible valve (18) and prevents collapse due to back flow pressure.

    摘要翻译： 阀（18）包括入口（12）和出口（14）壳体，柔性单向阀（18）和套环（30）。 柔性阀（18）被锁定在壳体（12,14）之间。 套环（30）连接到入口壳体（12）并延伸到柔性阀（18）中。 当流体流过阀门（18）时，套环（30）支撑柔性阀门（18）并防止由于回流压力引起的塌陷。

    NON-RETURN DEVICE
    8.
    发明申请
    NON-RETURN DEVICE 审中-公开
    非返回设备

    公开(公告)号：WO1998025059A1

    公开(公告)日：1998-06-11

    申请号：PCT/GB1997003351

    申请日：1997-12-04

    申请人： HEPWORTH BUILDING PRODUCTS LIMITED ,  CURRID, Steve

    发明人： HEPWORTH BUILDING PRODUCTS LIMITED

    IPC分类号： F16K15/14

    CPC分类号： E03C1/298 ,  E03C1/122 ,  E03C1/288 ,  F16K15/147 ,  Y10T137/7882 ,  Y10T137/7886

    摘要： A non-return device (10) comprises a flat silicone rubber tubing (50) defining a pair of walls (70, 90) which separate to admit fluid in a forward direction but remain together to block fluid flow in a reverse direction. A tubular body (30) surrounds the tubing (50) and comprises an off-set outlet (34) to provide an uninterrupted fluid flow surface for use in a non-vertical orientation. The tubing (50) is mounted on a cartridge (130) which moves axially within the tubular body and compresses the tubing against the tubular body to effect a seal when the device is mounted on an outlet. The tubing (50) provides good operational characteristics and sensitivity as a consequence of having a wall thickness which is 0.3 % to 3 % of its width.

    摘要翻译： 止回装置（10）包括限定一对壁（70,90）的扁平硅橡胶管（50），所述一对壁分开以在向前方向上允许流体，但保持在一起以阻止逆向流动。 管状体（30）围绕管道（50）并且包括偏置出口（34），以提供用于非垂直取向的不间断的流体流动表面。 管道（50）安装在筒管（130）上，筒体在管状体内轴向移动，并将管道压靠在管状体上，以在装置安装在出口上时实现密封。 管道（50）由于具有其宽度的0.3％至3％的壁厚而提供良好的操作特性和灵敏度。