| 摘要 |
<p>The capsule has a perforated bottom wall (1) and a side wall (3) included in a generally truncated cone, and a rim (4) receiving a seal after loading of the capsule with substance. The side wall has a generally frusto-conical main portion beneath the flange. The side wall is arranged with a main trunk (33) and a cone portion (31) that is arranged close to the bottom wall. The perforated bottom wall is stiffened by a circular flange (11) that projects inwardly of the capsule and is provided with a set of holes (13).</p> |
