发明名称 |
Tube profile manufacturing process involves joining reinforcing and/or functional elements to flat plate, deforming plate into tube and joining its edges |
摘要 |
The tube profile manufacturing process involves joining reinforcing and/or functional elements to a flat plate, which is then deformed into a tube and joined at its edges, in a series of stages (1-6). After this, the tube produced can be further shaped by internal high pressure deformation, and can also be bent.
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申请公布号 |
DE10038337(A1) |
申请公布日期 |
2002.02.21 |
申请号 |
DE20001038337 |
申请日期 |
2000.08.05 |
申请人 |
THYSSEN KRUPP STAHL AG |
发明人 |
FLEHMIG, THOMAS;KNEIPHOFF, UWE;BLUEMEL, KLAUS |
分类号 |
B21C37/06;B21C37/08;B21C37/15;(IPC1-7):B21C37/06;B21D26/02 |
主分类号 |
B21C37/06 |
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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