发明名称 |
METHOD FOR CONNECTING ELECTROLYTIC COPPER PLATE |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for connecting an electrolytic copper plate for incorporating the weight equivalent to that of a conventional electrolytic copper plate by connecting two electrolytic copper plates so that even an electrolytic copper plate produced by a permanent cathode method can be accepted in an existing copper refinery reverberatory furnace. <P>SOLUTION: The method for connecting the electrolytic copper plate comprises the step of disposing the two superposed electrolytic copper plates 1 between a punch 32 and a die 33. The method further comprises the steps of pressing the punch 32 to the two superposed plates 1, inserting the plates 1 into the die 33, and simultaneously deforming the two plates 1 to caulk the plates with each other. <P>COPYRIGHT: (C)2003,JPO</p> |
申请公布号 |
JP2003170232(A) |
申请公布日期 |
2003.06.17 |
申请号 |
JP20020160443 |
申请日期 |
2002.05.31 |
申请人 |
NIPPON MINING & METALS CO LTD |
发明人 |
IKEDA AKIRA;YAMADA HIRONARI;SHIOJI TAKASHI |
分类号 |
B21D39/03;C25C1/12;(IPC1-7):B21D39/03 |
主分类号 |
B21D39/03 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|