PLASTIC LID Russian patent published in 2021 - IPC B65D51/24 B65D43/00 

FIELD: packaging materials.

SUBSTANCE: invention relates to packaging materials, in particular to the lids of disposable containers for packaging food products, such as ice cream, yogurt or cottage cheese, which can be consumed immediately after purchase using a hermetically packed spoon placed inside the lid. The plastic lid contains the upper surface for sticker sticking, an annular rim with locking elements, as well as a lodgement located on the upper surface in the form of a blind niche of an elliptical shape for storing a spoon, while the lower surface of the lid contains a stopping element that provides the possibility of parallel stopping of the lids without swinging. In this case, the upper surface of the cover is made in the same plane with the upper edge of the annular rim, which consists of three successively arranged parts of different profiles, namely, the upper part in the form of a truncated cone, the larger lower base of which is connected to a cylindrical band protruding outward, the end surface of which is parallel the upper surface and is the centering element of the cover, on the lateral surface of the cylindrical band there are locking elements protruding into the inside of the cover, and the lower part of the annular border is made in the form of a skirt in the form of a truncated cone, connected by a small base to the lower part of the cylindrical band, while the cover lodgement an additional blind niche of an elliptical shape was introduced, made perpendicular to the main niche and having the same depth with it, and the bottom of the cruciform lodgment is a stopping element of the lid.

EFFECT: quality of the plastic lid is improved.

7 cl, 9 dwg