CONTAINER EQUIPPED WITH HERMETICAL OPENING-CLOSING DEVICE Russian patent published in 2013 - IPC B65D17/50 

FIELD: packaging.

SUBSTANCE: invention relates to the field of containers for food products having a substantially plane wall in which the opening is provided. The container is equipped with the opening-closing device comprising an integral body made of cast material and attached to the said wall. The body comprises a plate with an opening located opposite the said opening, fixed hermetically on the edge of this opening in the wall, and a cover attached to the plate through a movable connection, opening inwards the container and made with the ability of hermetical closing of the said opening. The container additionally comprises a lever connected to the cover and interacting with the locking means in the position in which it retains the cover in the position of hermetical closing, and releases the cover by turning the container inwards when termination of the interaction with the locking means. The container additionally comprises a cap, separated from the body and a lever and equipped with a protective flap destructible at the first opening of the cover. The cover of the container indicates the absence of prior opening of the container while the integrity of the protective flap.

EFFECT: improved container design.

16 cl, 15 dwg