| 摘要 |
<p>A sheet metal can body (1) comprises an end wall (2) and a tubular side wall (3) which includes a plurality of flexible panels (4) recessed within the cylindrical envelope of the side wall and extending between plain cylindrical end portions (5) of the side wall. Each panel (4) is formed of a plurality of flutes (6) defined laterally on each side by a convex rib (7).</p> |
