发明名称 A manufacture method and manufacture device of stainless-plastic composite pipe
摘要 A manufacture method and manufacture device of stainless-plastic composite pipe, said method includes extrusion, fixing diameter, cooling, stoving, coating adhesive of plastic pipe, and opening rool, abutting joint, shaping, wrapping up of stainless strip, and welding, fixing diameter, straighten, polish of composite pipe, said devices include the machines that are used from extrusion of plastic pipe to polish composite pipe.
申请公布号 AU3654300(A) 申请公布日期 2000.11.14
申请号 AU20000036543 申请日期 2000.04.06
申请人 MINGYU JIANG 发明人 MINGYU JIANG
分类号 F16L9/147 主分类号 F16L9/147
代理机构 代理人
主权项
地址