发明名称 Draw tube for raw material in e.g. center lathe, has guide rings and distance tubes made from diverse materials, where guide rings are provided with chamfer that allows feedthrough of material
摘要 <p>The tube has guide rings (1) and distance tubes (3) made from diverse materials, where the guide rings are provided with a chamfer that allows feedthrough of the material. A standard base tube (2) is fastened to a machine by a flange (7). The guide rings with associated distances are attached in the base tube and fastened with a screw plug (5).</p>
申请公布号 DE102008064152(A1) 申请公布日期 2010.07.01
申请号 DE20081064152 申请日期 2008.12.19
申请人 PFEIFER, ANTON 发明人 PFEIFER, ANTON
分类号 B23B13/00;B23B31/20 主分类号 B23B13/00
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