公开(公告)号：US4106887A

公开(公告)日：1978-08-15

申请号：US786939

申请日：1977-04-12

申请人： Akio Yasuike ,  Hiroshi Kataoka ,  Tutomu Fujikawa ,  Naoto Suzuki

发明人： Akio Yasuike ,  Hiroshi Kataoka ,  Tutomu Fujikawa ,  Naoto Suzuki

IPC分类号： B29C41/00 ,  B29C45/00 ,  B29C45/17 ,  B29C45/23 ,  B29C45/28 ,  B29C45/30 ,  B29C45/77 ,  B29F1/08 ,  B29F1/03

CPC分类号： B29C45/1735 ,  B29C45/231 ,  B29C45/2806 ,  B29C2045/1707 ,  Y10S264/83

摘要： An apparatus for injection molding synthetic resin materials comprises means for injecting the material to be molded, mold means having a cavity for receiving the material from said injecting means, entrance passage means connecting said injecting means with the cavity of said mold means and valve means disposed in said entrance passage means for closing it to shut off the flow of material in said entrance passage means, said valve means having a fluid passage communicating at its one end with only the cavity of said mold means when said valve means is closed, said fluid passage having the opposite end thereof adapted to connect with another source of pressurized fluid.

摘要翻译： 一种用于注射合成树脂材料的装置包括用于注射待模制材料的模具，具有用于从所述注射装置接收材料的空腔的模具装置，将所述注射装置与所述模具装置的空腔连接的入口通道装置和设置的阀装置 在所述入口通道装置中，用于封闭所述入口通道装置中的材料流动，所述阀装置具有在所述阀装置关闭时在其一端仅与所述模具装置的空腔连通的流体通道，所述流体 通道，其相对端适于与另一加压流体源连接。