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1. 发明授权

US06598765B2 Disposable syringe dispenser system 失效
标题翻译：一次性注射器分配器系统
公开(公告)号：US06598765B2
公开(公告)日：2003-07-29
申请号：US09928543
申请日：2001-08-13
申请人： Russell T. Pagel , Jeremy W. McCutcheon , Jeffrey L. Kohne
发明人： Russell T. Pagel , Jeremy W. McCutcheon , Jeffrey L. Kohne
IPC分类号： B65D3700
CPC分类号： F16K7/065 , B05C5/0225 , B65D83/0005 , H01L21/6715
摘要： A dispenser (10) for flowable, viscous material (52) includes a housing (12) comprising a main body (18) and door (20), and a reservoir (50) for the material (52) with an elongated, synthetic resin deformable outlet tube (80) presenting an outlet end (82) coupled to the reservoir (50). A flow-controlling assembly (16) including a tube-engaging element (84, 132, 150, 158) and an actuator linkage assembly (86, 130, 144, 154); these components together with a pneumatically operated piston (54) within reservoir (50) allows precise on-off operation of the dispenser (10). In the flow-permitting position, the element (84, 132, 150, 158) is adjacent the tube (80). When it is desired to terminate material flow, the actuator linkage assembly (86, 130, 144, 154) is operated to cause the element (84, 132, 150, 158) to move into deforming engagement with the tube (80) against a backing surface (41); continued movement of the element (84, 132, 150, 158) along the length of the tube (80) in a direction away from outlet end (82) generates a suction force causing material (52) adjacent the end (82) to be drawn into the confines of the tube (80), preventing air-drying of material (52) at end (82).
摘要翻译：用于可流动的粘性材料（52）的分配器（10）包括包括主体（18）和门（20）的壳体（12）和用于材料（52）的储存器（50），其具有细长的合成树脂可变形出口管（80）具有联接到储存器（50）的出口端（82）。包括管接合元件（84,132,150,158）和致动器连杆组件（86,130,144,154）的流动控制组件（16）; 这些部件与储存器（50）内的气动活塞（54）一起允许分配器（10）的精确的开 - 关操作。在流动允许位置，元件（84,132,150,158）与管子（80）相邻。当期望终止材料流动时，致动器连杆组件（86,130,144,154）被操作以使元件（84,132,150,158）移动成与管（80）变形接合，抵抗背面（41）; 元件（84,132,150,158）沿着远离出口端（82）的方向沿着管（80）的长度继续运动，产生一个吸引力，导致邻近端部（82）的材料（52）为被吸入到管（80）的范围内，防止端部（82）处的材料（52）的空气干燥。

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