发明名称 Container molding and trimming method and apparatus
摘要 A method and apparatus for molding plastic containers and the like and for removing unwanted flash material therefrom. In the molding step, an unwanted tail flash portion is molded to have a weakened area along the line of attachment to the bottom of the container. After ejection from the mold, the container is conveyed to a tail removal device that grips and tears the tail free from the container along the weakened line area by a downward and rearward force.
申请公布号 US4361531(A) 申请公布日期 1982.11.30
申请号 US19810305158 申请日期 1981.09.24
申请人 DORIC FOODS CORPORATION 发明人 BLACK, MICHAEL
分类号 B29C49/72;B29C49/74;(IPC1-7):B29C17/12 主分类号 B29C49/72
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