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1. 发明申请

US20140008398A1 LIQUID DOSING DEVICES 有权
标题翻译：液体装置
公开(公告)号：US20140008398A1
公开(公告)日：2014-01-09
申请号：US14021242
申请日：2013-09-09
申请人： Rieke Corporattion
发明人： Brian Robert Law , Jeffrey William Spencer , David John Pritchett
IPC分类号： B65D47/00
CPC分类号： B65D47/2018 , B05B11/04 , B05B11/048 , B65D47/0838 , G01F11/04 , G01F11/082 , G01F11/263
摘要： A dosing device for dispensing liquid from a container (1) in which flow through flow openings (23) to an outlet tube (44) is blocked after controlled delay by an obturator (3) moveable within a control chamber (2) mounted in a container neck (101) behind the outlet tube (44). Movement of the obturator (3) is governed by restricted flow through control openings (28) at the rear of the control chamber. Restoration of the obturator to the back of the control chamber facilitates repeated dosing. An elastomeric element (6) of resiliently deformable material promotes a seal to achieve a cleanly defined dose. In one proposal the elastomeric element coats the surface of the obturator and/or the outlet tube (64) to cut off the flow. Another proposal provides a one-way elastomeric valve element (63) for blocking the flow openings to enable rapid recovery after a dosing operation.
摘要翻译：用于从容器（1）分配液体的定量装置，其中流过流动开口（23）到出口管（44）的流体在由安装在在出口管（44）后面的容器颈部（101）。闭塞器（3）的运动由通过控制室后部的控制开口（28）的限制流动来控制。将闭塞器恢复到控制室的后部有助于反复给药。可弹性变形材料的弹性体元件（6）促进密封以实现清晰限定的剂量。在一个方案中，弹性体元件涂覆封闭器和/或出口管（64）的表面以切断流动。另一方案提供了一种单向弹性体阀元件（63），用于阻塞流动开口以使得能够在计量操作之后快速恢复。

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