| 摘要 |
A bottle neck closure comprises a substantially cylindrical mushroom plug, whose leg providing airtightness is adapted to the inner hole of the bottle neck, and a fixing sleeve, which has fixing elements for a closure on the bottle neck equipped with a rim and a collar, and a tear marker of the opening of a closure. A mushroom plug (1) is fixedly connected to the coupling (2) and the coupling (2) has the means for axial and rotary fixing of a closure on the bottle neck (3), wherein in the lower surface of the head (8) of a mushroom plug (1) is made an annular groove (9), and in the upper part of a coupling (2) is made an annular projection (10), and a tear marker (12) equipped with a gripping tab (13) is made with possibility of connection to the upper part of a coupling (2) along the ring line (17) with reduced stiffness, wherein on the lower edge of a tear marker (12) is made a locking skirt (14). |
