LID FOR CONTAINER Russian patent published in 2022 - IPC B65D41/34 B65D55/16 

FIELD: containers.

SUBSTANCE: invention relates to lids for containers, and in particular relates to lids that remain attached to the container after the container has been opened. The container lid is formed such that the lid has a top plate and a round side wall. Two opposite sides of the circular side wall are connected to each other in a circle, one edge of the circular side wall is connected to one surface of the top plate to form a closed end, and the other edge of the circular side wall on the opposite side of the closed end forms an open end. There are notches in the round side wall. The notches form an annular element located at the open end of the cover separated from the main part of the cover, by means of the first notch and the second notch between the open end of the main part and the annular element.

EFFECT: creating lids that do not require complex physical manipulation by the user to return the lids back to the closed airtight state.

14 cl, 40 dwg