| 发明名称 |
ROLLING TOOL WITH INTEGRATED DRAWING STAGE |
| 摘要 |
The invention relates to a method and a tool for producing cylindrical workpieces having longitudinal grooves, wherein the actual rolling operation is preceded by a drawing stage integrated in the tool and wherein the forming rollers are realized with an improved mounting.
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| 申请公布号 |
CA2640673(C) |
申请公布日期 |
2013.07.02 |
| 申请号 |
CA20072640673 |
申请日期 |
2007.02.09 |
| 申请人 |
MUELLER WEINGARTEN AG |
发明人 |
SCHLAYER, DIETMAR;PIEPERHOFF, HANS-JOACHIM;BEIG, FRANK;ZIESEL, NORBERT |
| 分类号 |
B21D15/02;B21D22/28 |
主分类号 |
B21D15/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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