| 摘要 |
FIELD: packaging industry.SUBSTANCE: container 406 contains the hole 408 made on its lower surface, and the connecting device 400, located around the hole 408 and containing the first element 402 contacting with the lower surface of the container 406 around the hole 408 and the second element 404 contacting with the first element with provisioning the connection, impenetrable for the fluid medium, by means of magnetic attraction of the first and second elements. The vessel for drink contains the hole implemented on its lower surface and the connecting device around it, which contains the ring from ferriferous metal attached to the lower surface around the hole and the separable disk from magnetic material attached to the top part of the ring. Meanwhile the connecting device is impenetrable for the fluid medium due to magnetic attraction between the disk and the ring.EFFECT: group of inventions provides expansion of functionalities and convenience of use.15 cl, 24 dwg |
