| 摘要 |
A closing device contains a jacket, a body for dosing and pouring, sliding tube, padding and means for installation of devices on the neck of container, dosing means, mobile threaded devices of opening and closing, means of opening control. Between jacket and housing is additionally mounted elastic “Ω”-shaped padding made in the form of a ring, inside which is fixed a coaxial joint cap, which is retained on the ring by flexible wings. |
