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    Fluid dispensing and measuring systems
    1.
    发明授权
    Fluid dispensing and measuring systems 有权
    流体分配和测量系统

    公开(公告)号：US06796343B2

    公开(公告)日：2004-09-28

    申请号：US10475635

    申请日：2003-10-20

    申请人： Stephen Frederick Kelsey ,  John Madoc Kelso ,  Gerard Michael O'Brien

    发明人： Stephen Frederick Kelsey ,  John Madoc Kelso ,  Gerard Michael O'Brien

    IPC分类号： B65B104

    CPC分类号： B67D7/344 ,  G01F11/32 ,  G01F11/38

    摘要： A shuttle container (2) is used in conjunction with a dispenser (22) to receive a metered dose of a liquid from a reservoir (26). The dispenser (22) includes a metering chamber which is filled and emptied by a pair of valves (43 and 58) operated by a common shaft (40). The shuttle container (2) has a locating sleeve (12) which engages with a locating slot (36) in the dispenser (22) to axially align the shuttle container (2) with the dispenser. The shuttle (2) carries a spigot (14) engage the shaft (40) to effect a discharge of liquid into the shuttle container (2). The collar (6) of the shuttle container (2) has a pair of dogs (8) which engage respective slots (38) in the outer circumference of the dispenser (22). Before the dogs (8) can engage the slots (38), the profiled end of the spigot (14) must engage a matingly profiled recess in the shaft (40). Before the shaft (40) can be displaced, it must be rotated to move a projection (52) on the shaft out of alignment with an abutment (50). The slots (38) guide the dogs (8) to achieve, the required angular and axial displacement of the shaft (40) to release it from the locking action of the abutment (50) then displace it to operate the valves (43 and 58) to effect the dispensing of the metered dose into the shuttle container (2).

    摘要翻译： 梭子容器（2）与分配器（22）一起使用以从储存器（26）接收计量剂量的液体。 分配器（22）包括一个计量室，该计量室由一对由公共轴（40）操作的一对阀（43和58）填充和排空。 梭子容器（2）具有定位套筒（12），其与分配器（22）中的定位槽（36）接合，以使梭子容器（2）与分配器轴向对准。 梭子（2）带有接合轴（40）的接头（14）以实现液体进入往复式容器（2）的排放。 梭子容器（2）的套环（6）具有一对与所述分配器（22）的外圆周中的相应狭槽（38）啮合的狗（8）。 在狗（8）能够接合狭槽（38）之前，插口（14）的成型端必须与轴（40）中的匹配成型的凹部接合。 在轴（40）可以移位之前，必须旋转以使轴上的突起（52）移动与基座（50）对准。 狭槽（38）引导狗（8）以实现轴（40）所需的角度和轴向位移，以使其脱离邻接件（50）的锁定作用，然后使其移动以操作阀（43和58） ）以实现将计量剂量分配到穿梭容器（2）中。