<p>A method and apparatus are disclosed which are suitable for use in the manufacture of two-piece metal containers. In particular, the method and apparatus disclose a way of making cups from metal sheet using a combination of stretching and (re-)drawing operations. The resulting cups have the advantage of reducing the thickness of the base of the cup relative to the ingoing gauge of material.</p>
申请公布号
EP2353746(A1)
申请公布日期
2011.08.10
申请号
EP20100152593
申请日期
2010.02.04
申请人
CROWN PACKAGING TECHNOLOGY, INC.
发明人
RILEY, JONATHAN;PRESSET, ALAIN;VINCENT, KEITH, ALAN;MONRO, STUART, ALEXANDER