| 发明名称 |
LIQUID PRESSURE BULGE FORMING APPARATUS |
| 摘要 |
A pipe to be formed is placed into a die having a cavity corresponding to the form desired. High pressure liquid is introduced into the pipe, while both ends thereof are compressed thus bulging the pipe, without heating it, in the die cavity to the form desired.
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| 申请公布号 |
US3654785(A) |
申请公布日期 |
1972.04.11 |
| 申请号 |
USD3654785 |
申请日期 |
1970.01.27 |
| 申请人 |
AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY |
发明人 |
TERUMORI UEDA;TUNEMICHI IMAI |
| 分类号 |
B21C37/29;B21D26/037;B21D26/041;B21D26/043;B21D26/047;(IPC1-7):B21D15/10 |
主分类号 |
B21C37/29 |
| 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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