| 摘要 |
<p>Container closure for filling and emptying containers, in particular barrel-like transport containers, which can be inserted into a container opening, which receives a plug head, and which comprises a riser tube, connected to the plug head, a removal connection element, whereby the removal connection element can be locked with the plug head, and a first cylindrical tube section having a removal tube formed therein, a ventilation line and a recirculation line, being separated spatially from the ventilation line.</p> |
