| 发明名称 |
METHOD AND DEVICE FOR PRODUCING METALLIC SHEET CONTAINER OR PACKAGE UNIT |
| 摘要 |
A method and a device for manufacturing a tubular body for a preserved food can; two opposite edges of a metal sheet are joined by the action of a laser beam. The tubular body is subsequently expanded radially for increasing its cross-section. |
| 申请公布号 |
JPS5288560(A) |
申请公布日期 |
1977.07.25 |
| 申请号 |
JP19770003667 |
申请日期 |
1977.01.18 |
| 申请人 |
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发明人 |
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| 分类号 |
B21D51/26;B23K26/00;B23K26/20;B23K26/24;B23K26/26;B65D8/22 |
主分类号 |
B21D51/26 |
| 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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