| 摘要 |
The technical solution relates to closures for containers, essentially for bottles with elite alcohol drinks, particularly to closures fit with a tamper-proof collar.The tamper-proof closure cap comprises a screw cap with a control indicator collar, a metallic casing fixed on said cap consisting of two adjacent parts, wherein the control indicator collar is made as a shoe whose width in the lower part constitutes 2.32.5 of the width of the middle part of the shoe, the contour of the collar being perforated, whereas the edges of the casing are rolled into the control indicator collar in the places of perforations so that they might emerge just as in the upper so in the lower part when unscrewing the cap, indicating thereby first opening of the cap.The proposed invention makes possible to simplify the structure of the device, improve its reliability at closing and raise the level of protection from unauthorized opening. |
