发明名称 |
MANUFACTURING METHOD FOR UOE PIPE |
摘要 |
PROBLEM TO BE SOLVED: To freely manufacture a UOE pipe having an intermediate outside diameter of millimeter(mm) size or the like without needing the preparation of new dies and also adding new processes. SOLUTION: An O-bending press is operated by use of an insert liner to be applied to the outside diameter of a pipe on the larger side for the intermediate outside diameter.
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申请公布号 |
JP2002178025(A) |
申请公布日期 |
2002.06.25 |
申请号 |
JP20000382041 |
申请日期 |
2000.12.15 |
申请人 |
KAWASAKI STEEL CORP |
发明人 |
YAMASHITA MICHIO;SEKI HARUHIKO;YAMAMOTO HIROSHI;YASUHARA ISAMU;MURAKAMI MUNEYOSHI |
分类号 |
B21C37/08;B21D5/01;(IPC1-7):B21C37/08 |
主分类号 |
B21C37/08 |
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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