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1. 发明授权

US4153180A Automatic device for supplying an injection machine with a material such as an elastomer 失效
标题翻译：用于向注塑机提供诸如弹性体的材料的自动装置
公开(公告)号：US4153180A
公开(公告)日：1979-05-08
申请号：US872328
申请日：1978-01-24
申请人： Bernard Fernique
发明人： Bernard Fernique
IPC分类号： B05B7/12 , B05B7/24 , B29C45/18 , B29C45/53 , B29F1/06
CPC分类号： B29C45/531 , B29C45/18
摘要： An automatic device for supplying an elastomer or like material for an intion machine comprising an injection cylinder and a piston, wherein the piston is controlled by a hydraulic multiplier device formed by two stages, the first stage being called the downstream stage and the second stage being called the upstream multiplier stage, and wherein the device comprises a sensor for controlling the supplying of the cylinder with material so as to stock said cylinder by an electrically driven tape advance unit, the sensor being brought into play when the piston is moved in the forward direction, a pressure controller for tripping the upstream multiplier stage to multiply the pressure in the injection cylinder, the pressure controller being controlled from a pressure threshold of the fluid supply of the first downstream stage and an end of travel sensor for tripping the return of the first and second stages to make the piston return at the end of the injection.
摘要翻译：一种用于为注塑机提供弹性体或类似材料的自动装置，包括注射缸和活塞，其中活塞由通过两级形成的液压倍增装置控制，第一级称为下游级，第二级为称为上游倍增器级，并且其中该装置包括一个传感器，该传感器用于控制用气体供给料筒以便通过一个电动磁带提前单元来储存所述气缸，当活塞向前移动时，该传感器被起作用方向，压力控制器，用于跳闸上游倍增器级以使注射缸中的压力乘以，压力控制器由第一下游级的流体供应的压力阈值和行程传感器的端部控制，用于跳闸第一和第二阶段使得活塞在注射结束时返回。

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