FEEDER CUP COVER ASSEMBLY Russian patent published in 2017 - IPC A47G19/22 B65D47/00 

FIELD: machine building.

SUBSTANCE: feeder cup cover assembly, containing circular housing (5), installed on cup (3) open upper end and containing rim (8), allowing user to drink liquid from said cup through annular housing (5). Cover element (9) is located inside said housing (5) and is installed with extension through cup (3) open upper end, on which housing (5) is installed. Cover element (9) has plurality of openings (12) and central opening (13) in it. Sealing element (14) is located on cover element (9) inner side, and actuator (15) is on cover element (9) opposite side, which is accessible for user, when said cover unit (2) is installed on cup (3). Sealing element (14) and actuator (15) are connected to each other, wherein with sealing element (14), displaced into initial position, in which it is pressed to said cover element (9) inner side and comes into contact with sealing element (14) said inner side with upper side, which in initial position passes parallel to it to lock said openings (12) and prevent fluid flow flowing through it. Actuator (15) includes part (20), which is in contact with lip, which extends above cover element (9) in said rim (8) direction on circular housing (5). Device is such, that sealing element (14) moves from said initial position, to allow fluid flow through said openings (12) and from vessel, when pressing sufficient for said displacement overcoming, is applied by user on actuator (15). Diaphragm has protruding area (21), surrounding central opening (13).

EFFECT: enabling possibility of child teaching to drink as from standard cup with simultaneous protection against spillage and avoiding child harming with hot drink.

10 cl, 5 dwg