FIELD: transport; packaging.
SUBSTANCE: indication device of package integrity includes fitment covering the capacity hole, and at least one element connected to the fitment and connecting the fitment to the rest part of capacity. At that, during the first opening of fitment the above element stretches until it finally breaks, thus leaving one or both ends of element after the break wavy or curved upwards relative to the rest part of capacity. Group of inventions also refers to different versions of design of indication device and to fitments for capacity or package, which contain such indication device.
EFFECT: development of fitment containing indication device which provides visual inspection of the package integrity.
59 cl, 29 dwg
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RU2789267C1 |
