发明名称 Apparatus and process for molding a thermoplastic tube headpiece
摘要 An apparatus and process for manufacturing a thermoplastic tube headpiece adapted to be fused with a tubular body sleeve and having a fully molded sealing surface and concentric orifice. Male and female members cooperate so as to define a cavity corresponding in shape to the headpiece, maintain the male member in a concentric position within the neck portion of the headpiece cavity and form a passageway. The passageway conveys thermoplastic material received from a sprue in the female member through a sidewall opening and into the cavity. A projection of solidified thermoplastic material corresponding in shape to the sprue and passageway is severed from the sidewalls.
申请公布号 US4465651(A) 申请公布日期 1984.08.14
申请号 US19830479947 申请日期 1983.03.29
申请人 AMERICAN CAN COMPANY 发明人 GODSCHALK, JR., LOUIS A.;BORDELEAN, NELSON J.
分类号 B29C45/14;B29C45/38;(IPC1-7):B29D23/02 主分类号 B29C45/14
代理机构 代理人
主权项
地址