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    • 1. 发明公开
    • Filling valve for a pressurized fluid container
    • Füllventilfüreinen druckfestenBehälter
    • EP1143179A1
    • 2001-10-10
    • EP01200103.8
    • 2001-01-12
    • K.C. Technologies Ltd.
    • Kozik, Meir
    • F16K31/26F17C13/04
    • F16K1/304F16K1/303F16K1/307F16K31/26F17C13/04F17C2205/0329F17C2205/0332F17C2205/0385F17C2205/0391F17C2221/035F17C2223/0153F17C2223/033F17C2250/0413F17C2270/0745Y10T137/74Y10T137/7439Y10T137/7465Y10T137/7478
    • A filling valve for a pressurized fluid container, including a tube with a longitudinal bore (42) and a side port (47) formed therein, a piston (48) slidingly disposed in the tube (42), the piston (48) being formed with a bore (49) therethrough, a valve lever (68) pivotally attached to a portion (66) of the tube, the piston (48) including a jutting portion (58) which protrudes in a direction generally away from a bottom portion of the tube (42), a float arm (74) attached to the valve lever (68), and a float (72) mounted on the float arm (74), wherein when the float (74) is positioned at a generally obtuse angle with respect to a longitudinal axis of the tube (42), the jutting portion (58) of the piston (48) is raised and supported by the valve lever (68), such that the piston (48) is raised and does not block the side port (47), thereby permitting fluid flow through the side port (47), and wherein when the float (72) is sufficiently buoyed by a fluid, the float arm (74) swings upwards and the jutting portion (58) of the piston (48) is no longer supported by the valve lever (68) and the piston (48) moves downwards and blocks the side port (47), thereby preventing fluid flow through the side port (47).
    • 一种用于加压流体容器的填充阀,包括具有形成在其中的纵向孔(42)和侧端口(47)的管,滑动地设置在管(42)中的活塞(48),所述活塞(48)形成 具有穿过其中的孔(49),可枢转地附接到所述管的一部分(66)的阀杆(68),所述活塞(48)包括突出部分(58),所述突出部分沿大致远离所述管的底部 所述管(42),连接到所述阀杆(68)的浮动臂(74)和安装在所述浮动臂(74)上的浮子(72),其中当所述浮子(74)定位在大致钝角 相对于管(42)的纵向轴线,活塞(48)的突出部分(58)由阀杆(68)升高并支撑,使得活塞(48)升高并且不阻塞 侧面端口(47),从而允许流体流过侧端口(47),并且其中当浮子(72)被流体充分浮起时,浮动臂(74)向上摆动 活塞(48)的突出部(58)不再被阀杆(68)支撑,活塞(48)向下移动并堵塞侧端口(47),从而防止流体流过侧端口 47)。
    • 2. 发明公开
    • Fill valve assembly
    • Füllventilanordnung
    • EP1391648A1
    • 2004-02-25
    • EP03253747.4
    • 2003-06-13
    • K.C. Technologies Ltd.
    • Kozik, MeirAvnon, Mordechai
    • F16K31/26
    • F16K31/26F16K1/385Y10T137/7446Y10T137/7465Y10T137/7478
    • A fill valve assembly comprises a valve body (140) extending along a longitudinal axis (116) and defining a fluid inlet, a valve seat (152) and at least one fluid outlet, an axially slidable valve element (114) arranged for axially slidable movement along the longitudinal axis (116), into and out of sealing engagement with the valve seat (152), the axially slidable valve element (114) defining a first upstream conical surface (126) having a first surface area and a second downstream conical surface (130) having a second surface area, greater than the first surface area, and a fill sensor (186) operative below a predetermined fill threshold to prevent the axially slidable valve element (114) from establishing sealing engagement with the valve seat (152).
    • 一个填充阀组件包括一个沿着纵向轴线(116)延伸并限定一个流体入口的阀体(140),一个阀座(152)和至少一个流体出口,一个可轴向滑动的阀元件(114) 沿着纵向轴线(116)的运动进入和离开与阀座(152)的密封接合,轴向可滑动的阀元件(114)限定具有第一表面区域的第一上游锥形表面(126)和第二下游锥形 具有大于第一表面积的第二表面积的表面(130)和在预定填充阈值以下工作的填充传感器(186),以防止轴向滑动的阀元件(114)与阀座(152)建立密封接合 )。