发明申请
US20030010080A1 Method of and tool for rolling a workpiece, and arrangement of a rolling tool and a workpiece
有权
用于轧制工件的方法和工具，以及滚动工具和工件的布置
- 专利标题： Method of and tool for rolling a workpiece, and arrangement of a rolling tool and a workpiece
- 专利标题（中）： 用于轧制工件的方法和工具，以及滚动工具和工件的布置
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申请号： US10179363申请日： 2002-06-25
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公开(公告)号： US20030010080A1公开(公告)日： 2003-01-16
- 发明人: Alfred Ostertag
- 申请人： ECOROLL AG WERKZEUGTECHNIK
- 申请人地址： DE Celle
- 专利权人： ECOROLL AG WERKZEUGTECHNIK
- 当前专利权人： ECOROLL AG WERKZEUGTECHNIK
- 当前专利权人地址： DE Celle
- 优先权： DE10133314.5 20010712
- 主分类号： B21B001/00
- IPC分类号： B21B001/00
摘要：
For rolling a workpiece with a rolling tool with several rolling elements arranged in hydrostatic bearings, during rolling, only some of the rolling elements engage the workpiece, while the rolling elements not engaging the workpiece essentially seal off the hydrostatic bearing. In such a rolling tool, the rolling elements are arranged so as to be distributed over an area, and each of the hydrostatic bearings includes a circumferential seal in the region of the rolling elements.
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