发明名称 RESIN PIPE MANUFACTURING APPARATUS AND RESIN PIPE MANUFACTURING METHOD
摘要 PROBLEM TO BE SOLVED: To simply manufacture a resin pipe having a bent shape and to easily alter the bent shape of the resin pipe. SOLUTION: The resin pipe manufacturing apparatus 50 is equipped with an extruder 51 for extruding a resin pipe body 12A, a shaping means (suction means) for allowing the resin pipe body 12A to follow a mold surface by suction or the like, a feed device 60 and an axis aligning moving device 62. A mold unit 52 is equipped with first - fourth molds 53-56 having mold surfaces for shaping the outer shape of the bent resin pipe 10 and constituted of split molds formed by splitting a plurality of the molds along the center axes of the cavities of the molds and the respective split molds are arranged on both sides of a feed route in a loop state. The axis aligning moving device 62 moves an extrusion position and/or the split molds so that the extrusion position of the resin pipe body 12A of the extruder is aligned with the center axes of the cavities.
申请公布号 JP2003025415(A) 申请公布日期 2003.01.29
申请号 JP20010218284 申请日期 2001.07.18
申请人 TOYODA GOSEI CO LTD 发明人 WATANABE TOKUO;MITSUI KENICHI
分类号 B29C47/90;B29K101/12;B29L23/00;(IPC1-7):B29C47/90 主分类号 B29C47/90
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