| 摘要 |
Closing device for bottles comprising a cap group, operable in rotation by the user to open and close the device and comprising anti- tampering means (15, 17, 29, 30) configured for making it visually evident that such a device has been opened at least once, and a diffuser (14), arranged to be coupled at the top with the cap group and at the bottom with the neck of a bottle. The cap group comprises an inner cap (11), rotatably associated with the diffuser (14), and an outer cap (12), fitted and rotatably associated with the inner cap (11). The anti-tampering means (15, 17, 29, 30) are configured for limiting the re-screwing stroke of the outer cap (12) on the inner cap (11) and comprising, on one side, a plurality of teeth (29) of a ratchet mechanism and a plurality of elastic side flaps (15) arranged at an angle in a radial pattern starting from the outer side surface (16) of the inner cap (11). |
