CONTAINER Russian patent published in 2019 - IPC B65D43/16 B65D90/54 

FIELD: package and storage.

SUBSTANCE: container is made of thermoplastic polymer material. Container body comprises two detachably connected parts in form of upper and lower half-shells, forming bottom and cover and made in the form of bodies with smooth end surfaces with rounded bottom and interconnected by hinged element. Hinged element connects upper and lower half-shells and is made integral with half-shells in the form of tape hinged arc-shaped strip. Half-shells are equipped with destructible lines of weakening with reduced thickness of wall, each located near side ends of hinge element. Connecting tape hinge element is arranged in recess of vertical outer flat surface of container body. On the upper part of the lower half-shell of the case there is a groove inclined from the location of the belt hinged element to the opposite wall of the lower half-shell, the thickness of which is equal to half the thickness of the wall of the lower half-shell. On the surface of the groove there are fixing elements in the form of rounded ledges of engagement, which are located on the inner surface of the upper half-shell, respectively, rounded recesses, facing towards the rounded ledges of the lower half-shell to ensure the half-shells closing with formation of the closed container of the container.

EFFECT: invention ensures safety of hinge against destruction and easy opening and closing of container.

4 cl, 5 dwg