| 摘要 |
A system includes a lid that moves in a plane parallel to the mouth of a container, a mechanism for activating the lid between the open and closed positions, and a pneumatic seal that acts on the surfaces opposite the lid, and the mouth in the closed position. The mouth has a ring that protrudes laterally from the mouth. The ring and the lid are equipped with an upper latch and a lower latch to hold the lid in the closed position. The pneumatic seal has an elastic protective cover and the mechanism for activating the lid are linked to a remote control device.
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