发明名称 |
Dosendeckel aus beschichtetem Stahl mit einer Öffnungsvorrichtung, wobei Innen- und Aussenbeschichtungen nicht repariert werden müssen |
摘要 |
<p>A sheet steel easy open can lid made by a resin-laminated sheet steel and not requiring repair coating of the inner and outer surfaces thereof, wherein use is made of a sheet steel laminated with a resin such as polyester and a tear-along groove, having as its main constituent element at the peripheral edge of the opening piece a thin portion (4) having the specified minimum thickness is formed by composite cold-forming. The part or substantially all of this can lid can be easily opened by hand. <IMAGE></p> |
申请公布号 |
DE69228977(T2) |
申请公布日期 |
1999.12.02 |
申请号 |
DE1992628977T |
申请日期 |
1992.11.03 |
申请人 |
NIPPON STEEL CORP., TOKIO/TOKYO |
发明人 |
OYAGI, YASHICHI;NAKAMURA, KIYONORI;TANIUCHI, KEIJI |
分类号 |
B21D51/38;B65D17/28;(IPC1-7):B65D17/28 |
主分类号 |
B21D51/38 |
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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