Patent ID: 11939114
Assignee: nan
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A bottle stopper adapted for self-opening and self-plugging a bottle, comprising:
a cylindrical cover having a bottom end and a top end, wherein the cylindrical cover is sized and shaped to plug the bottle;
a cartridge encompassed by the cylindrical cover and having:
a fluid chamber,
at least one lateral protrusion thereon to form between the cartridge and the cylindrical cover at least one fluid channel for fluidly connecting between a space below the bottom end and above the top end;

a conduit having at least one inlet and at least one outlet; and
an activation cap mounted to push the conduit along a longitudinal axis of the cylindrical cover from a closed state to an open state;
wherein in the open state, the at least one outlet extends beyond the bottom end and the at least one inlet is fluidly connected to the fluid chamber;
wherein in the closed state the at least one outlet and the at least one inlet are mounted between the bottom end and the top end.