LIDS OF RESEALABLE CANS FOR METAL BEVERAGE CANS Russian patent published in 2024 - IPC B65D17/40 

FIELD: packing and storage.

SUBSTANCE: invention relates to a can lid for a beverage can made from a thin sheet material, wherein the can lid comprises a base and a riveted structural element located in the centre of the base, wherein opening tab and rotatable closing elements are secured to riveted structural element. Can lid comprises base (1) having weakened contour (10) forming a breakable part, wherein base (1) comprises flange (7), wherein rivet structural element (2) is located in the centre of base (1) and tab (3) for opening is attached to riveted structural element (2). Lower rotatable closing element (4) and upper rotary closing element (5) of the can lid are attached to riveted structural element (2), wherein outer curved guide edge of lower rotatable closing element (4) is inserted with possibility of sliding into annular lower groove (8) of flange (7) of base (1), wherein outer curved guide edge of top rotatable closing element (5) is fitted to slide into annular upper groove (9) of base (1) flange (7). Lower rotatable closing element (4) and upper rotary closing element (5) are made with possibility of rotation around the riveted structural element independently of each other, and lower rotatable closing element (4) has projection (12) located in a direction opposite to its side facing the base, and upper rotary closing element (5) has another projection (13) on its side facing the base. Projection (12) of lower rotatable closing element (4) and projection (13) of upper rotatable closure element (5) are tightly adjacent to each other when rotary closure elements (12, 13) are in the same position.

EFFECT: prevention of premature deterioration of the can condition and provision of tight re-closing of the can even for a long period of time.

7 cl, 6 dwg