| 摘要 |
A corking device contains a housing with a cover fitted out for installation on the neck of the bottle, the means of dosing, sealing and control of the inviolability of liquid and means of connection of the elements of device. In this case, the screw cover is made with the additional lug on the external surface of the skirt, in the form of circularlug profile, single-pass mushroom valve is made of plastic of polystyrene the type of with cylindrical cavities from below and from above the head and stiffening ribs on the circumference of the mushroom valve.
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