| 摘要 |
<p>A pressure device (25) for exerting pressure on an opening device (3) fitted to a package (2) of a food product pourable into a tube of packaging material, the device having a first pressure member (26) movable between a first work position, in which it presses a first area (12) of the opening device (3) against the package (2), and a first rest position, in which it is detached from the opening device (3); and a second pressure member (27) movable between a second work position, in which it presses a second area (13) of the opening device (3) against the package (2), and a second rest position, in which it is detached from the opening device (3); the first and second area (12, 13) being crosswise to each other.</p> |
