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1. 发明公开

EP0940242A1 Fluid distributor duct 审中-公开
标题翻译： Fluidverteilerleitung
公开(公告)号：EP0940242A1
公开(公告)日：1999-09-08
申请号：EP99104274.8
申请日：1999-03-03
申请人： Dynisco Hotrunners Canada, Inc.
发明人： Schmidt, Harald
IPC分类号： B29C45/28
CPC分类号： B29C45/281 , B29C2045/2817
摘要： In an injection molding machine, a distributor duct apparatus (10) for delivering a selected fluid to two or more separate, fluid driven cylinders (20) each of which is mounted on a heated manifold (30) and is interconnected to a valve pin (60) for effecting reciprocal movement of the valve pin (60) wherein the reciprocal movement of the valve pin (60) controls the flow of molten plastic being delivered through a nozzle which delivers molten plastic to a gate of a mold, the distributor duct apparatus (10) comprising: a distributor housing (10) mounted on an outside surface (25) of each of the cylinders (20), each of the cylinders (20) having a piston (80) slidably mounted within the bore (90) of an enclosed cylinder housing (20) for reciprocal fluid driven movement of the piston (80) within the bore (90) of the cylinder housing; the distributor housing (10) having at least two fluid flow channels (200,210), one channel (200) sealably communicating with a first fluid input/output port (203,204) to the bore (202) of each cylinder housing (20) and another channel (210) sealably communicating with a second fluid input/output port (213,214) to the bore (212) of each cylinder housing (20).
摘要翻译：在注射成型机中，分配器管道装置（10）用于将所选择的流体输送到两个或更多个分离的流体驱动的缸（20），每个流体驱动的缸被安装在加热的歧管（30）上并且与阀销（（60）的往复运动，其中阀销（60）的往复运动控制通过将熔融塑料输送到模具的浇口的喷嘴输送的熔融塑料的流动，分配器管道装置（10）包括：安装在每个气缸（20）的外表面（25）上的分配器壳体（10），每个气缸（20）具有可滑动地安装在孔（90）内的活塞（80）封闭的气缸壳体（20），用于活塞（80）在气缸壳体的孔（90）内的往复流体驱动运动; 分配器壳体（10）具有至少两个流体流动通道（200,210），与第一流体输入/输出端口（203,204）密封地连通到每个气缸壳体（20）的孔（202）的一个通道（200）和另一个通道（210）与第二流体输入/输出端口（213,214）密封地连通到每个气缸壳体（20）的孔（212）。

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