CHILD DRINKING DEVICE Russian patent published in 2018 - IPC A61J11/02 

FIELD: items for personal use.

SUBSTANCE: child drinking device (1) contains a teat (10), a tank (60) for liquid attached to the teat (10) with an ability to detach by means of a connector (50), and an aerator (31) containing a deformable opening (35), at that, the connector (50) or the teat (10) include the aerator (31). The leakage of liquid from the interior of the drinking device (1) to the outside is prevented when the opening (35) is closed. While assembling the teat (10), the connector (50) and the tank (60), temporary deformation of the aerator (31) opening (35) to the open position is ensured by geometric properties and/or properties of the teat-connector material combination. The group of inventions also relates to an aerator for use in the said device.

EFFECT: group of inventions ensures reliable operation of the aerator and prevents leakage of liquid through the aerator during the use of the device.

7 cl, 4 dwg