| 摘要 |
<p>This mechanism is used for removing, e.g. remaining yogurt at the bottom of a square cross-section cardboard container and includes a square sliding plunger (6) with ring (9). Attached to the plunger (6) is an operating rod (7) with a handgrip. For the final removal of remaining yogurt at the bottom of the pack (2), the plunger (6) is forced to the bottom of the pack (2). After applying pressure with an operating rod (7), yogurt is squeezed on top of the plunger (6), after which withdrawal of rod, enables the final removal of the remaining yogurt from the pack.</p> |
