发明名称 |
PROCEDE POUR LA CONFORMATION DIRECTE DE CORPS METALLIQUES POUR LA MISE EN BOITE, EN CREANT DES EMBOUCHURES POUR L'AJUSTAGE A PRESSION DE COUVERCLES |
摘要 |
<p>A can mouth rim is formed integrally with the main side wall of the can by inward deformation of one end of a sleeve blank (1) to preform a flange (3) for subsequent shaping to form the mouth rim as the other end of the sleeve blank is deformed outwardly to form the conventional flange (2) for receiving a crimped or "closed end" type of can end. <IMAGE></p> |
申请公布号 |
MA18876(A1) |
申请公布日期 |
1980.12.31 |
申请号 |
MA19800019074 |
申请日期 |
1980.06.12 |
申请人 |
METALGRAFICA MALAGUENA SA. |
发明人 |
F SAUCHZ GONZALO |
分类号 |
B21D51/26 |
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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