发明名称 |
Container profile with stacking feature |
摘要 |
A drawn and ironed container having a reduced neck around an upper open end has a bottom profile which exhibits excellent strength characteristics and nests with an end double-seamed to the open end of the container. The bottom profile includes a center spherical dome surrounded by a U-shaped annular portion defining a lower support surface for the container. A joining segment is integral with the container side wall and the U-shaped annular portion includes a first annular arcuate portion having an exterior radius and a second annular arcuate portion having an interior radius.
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申请公布号 |
US4768672(A) |
申请公布日期 |
1988.09.06 |
申请号 |
US19870050570 |
申请日期 |
1987.06.25 |
申请人 |
AMERICAN NATIONAL CAN COMPANY |
发明人 |
PULCIANI, SAM C.;SZCZERBA, ROBERT M. |
分类号 |
B21D22/30;B65D1/16;(IPC1-7):B65D6/02;B65D21/02 |
主分类号 |
B21D22/30 |
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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