CONTAINER WITH INDICATION OF OPENING RESISTANT TO OPENING AND METHOD FOR FORMATION OF THIS CONTAINER Russian patent published in 2010 - IPC B65D43/02 

FIELD: personal use articles.

SUBSTANCE: container with indication of opening resistant to opening comprises closing part, basic part and fixing facility. Closing part includes protruding peripheral flange, and basic part includes upper peripheral edge forming at least partially protruding collar passing substantially around periphery of basic part and having such configuration that protruding flange of closing part is relatively inaccessible, when container is closed. Closing part and basic part are arranged with the possibility and have such configuration so that they could be fixed together along their periphery by means of tight joint of peripheral engagement, which is formed at least partially by perimetre, having multiple arched sections and parts with rounded angles. Fixing facility is intended to retain peripheral flange adjoining upper peripheral edge, when container is closed.

EFFECT: invention makes it possible to produce new container protected against opening, with simultaneous provision of tight sealing and repeated use, as well as easy-to-open and equipped with facilities, which either prevent its unapparent opening or explicitly indicate occurred opening.

27 cl, 25 dwg