发明名称 REAR OPENING MOULD
摘要 A mold, typically an injection mold, comprises a cavity member and a core member relatively movable between open and closed positions to define a first parting line and a molding chamber between the core and cavity members in the closed position. A sprue aperture is provided, communicating with the molding chamber to provide molding compound to the chamber. In accordance with this invention the cavity member defines forward and rearward portions movable between open and closed positions and proportioned whereby objects molded in the molding chamber can be removed from between the forward and rear portions when the cavity member is in its open position.
申请公布号 AU6464886(A) 申请公布日期 1987.09.17
申请号 AU19860064648 申请日期 1986.11.03
申请人 VON HOLDT, J.W. 发明人 JOHN W. VAN HOLDT
分类号 B29C45/33;B29C45/40;B29C45/44 主分类号 B29C45/33
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