发明名称 |
Method for producing a seamless metallic belt |
摘要 |
<p>A method for producing a seamless metallic belt without a welded line and capable of being easily produced in high accuracy. A seamless belt material 21 having a defined length as a whole is placed on a core 11 and is held in a stretching state on the core 11 thermally expanded by heating, and further, in the above state, an outer circumference of the belt material 21 is cut to a predetermined thickness. The seamless metallic belt 20 is obtained by removing after the core 11 is cooled. <IMAGE></p> |
申请公布号 |
EP0799668(A2) |
申请公布日期 |
1997.10.08 |
申请号 |
EP19970302186 |
申请日期 |
1997.03.27 |
申请人 |
IDEMITSU PETROCHEMICAL CO., LTD. |
发明人 |
MATSUZAWA, KOUZABURO;FUJII, ATSUSHI;FUNAKI, AKIRA |
分类号 |
B23P13/00;B23P15/00;(IPC1-7):B23P15/00 |
主分类号 |
B23P13/00 |
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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