CROWN LID Russian patent published in 2018 - IPC B65D41/42 

FIELD: packaging industry.

SUBSTANCE: lid (1) is made on the basis of the plate, having the round main part (2), along the perimeter of which there are the bends (3) on the rim of the bottle neck after mounting the lid. The plate has the elongated element (4), passing from the round main part (2) and having: the first transverse line (4c) of the bend to form the folded lever with two sections (4a, 4b), the upper outer or the front section (4a) and the lower inner or the rear section (4b), located between the outer or the front section (4a) and the bottle, and the continuous cut (5), executed on the outer or the front section (4a) of the elongated element (4), and forming the valve with the surface (5) in the form of the inverted letter U. The round main part (2) has the drop-shaped curved-convex protuberance (9), having in its inner part several ribs (10), located in contact with the initial section of elongated element (4).

EFFECT: possibility to open the bottle by removing the crown lid in a simple way with the help of the indicated lever without the need to use the opening device.

8 cl, 6 dwg