发明名称 APPARATUS FOR INJECTION MOLDING OF PLASTIC FOOTWEAR ARTICLES
摘要 The molding of plastic articles particularly footwear in which two mold components are capable of being closed along a parting or separating line to provide at least in part a molding cavity and which components include recesses for constituting a supply duct for the cavity when the components are closed and at least one injection port leading from one of the recesses into the cavity at a location other than the parting or separating line.
申请公布号 US3682579(A) 申请公布日期 1972.08.08
申请号 USD3682579 申请日期 1968.12.03
申请人 BATA SHOE CO. INC. 发明人 LADISLAV HUJIK
分类号 B29D35/00;B29B13/00;B29C33/00;B29C33/10;B29D35/08;(IPC1-7):B29G3/00;B29F1/12 主分类号 B29D35/00
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