| 发明名称 |
Device for making hollow bodies |
| 摘要 |
A device for making hollow bodies open at one end, by punching, drawing and/or ironing, in which the annular shaping tools which form the hollow body are arranged on a holding plate which is pivotable about an axis transverse to the axis of movement of the drawing mandrel and in spaced relationship to the latter.
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| 申请公布号 |
US3940968(A) |
申请公布日期 |
1976.03.02 |
| 申请号 |
US19740475807 |
申请日期 |
1974.06.03 |
| 申请人 |
FRIED. KRUPP GESELLSCHAFT MIT BESCHRANKTER HAFTUNG |
发明人 |
HENNES, HEINRICH;SOMMER, WALTER |
| 分类号 |
B21D22/28;B21D24/00;(IPC1-7):B21D22/20 |
主分类号 |
B21D22/28 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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