发明名称 |
Metal body for packaging purposes, for example a food can |
摘要 |
Metal body for packaging purposes comprising a closed metal shell extending around a longitudinal axis which is suitable for being provided on a side named here as the top with a lid running essentially perpendicular to the longitudinal axis. A transverse cross section through the shell on and close to the top has a contour comprising 3<=n<=6 contour line pieces that are curved concavely inwards with a minimum radius of curvature R, and n essentially straight contour line pieces. The shell also comprises at least n essentially flat shell parts, which are separated from one another by a sharp fold running essentially parallel to the longitudinal axis, which fold has a maximum radius of curvature r, whereby r<=0.4 R.
|
申请公布号 |
US6213337(B1) |
申请公布日期 |
2001.04.10 |
申请号 |
US20000485455 |
申请日期 |
2000.05.05 |
申请人 |
CORUS STAAL BV |
发明人 |
KAMPERMAN STEPHANUS MARIA;VAN HERREWEGEN PETER GERARD |
分类号 |
B65D6/02;B21D51/26;B65D1/02;B65D1/12;B65D1/14;B65D1/18;B65D6/38;B65D8/04;B65D8/08;B65D33/00;B65D33/02;B65D75/52;(IPC1-7):B65D1/02 |
主分类号 |
B65D6/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|