| 摘要 |
Composite cap (1) intended to be clipped onto the glassware rim (100) of a bottle then act as a closure that can be screwed on and unscrewed at will, the glassware rim being provided with at least one annular flange (101), it comprises: - a shell (10) with a skirt (11) provided with an internal annular flange (12); - a first insert (20), arranged on the inside of said shell, provided with an internal screw thread (22) a second insert (30) having two portions (31 and 32) that are cylindrical overall; - the first portion (31) being provided with a screw thread (311) that complements that of said first insert, - the second portion (32) being provided with means (321) of axial immobilization which are intended to collaborate with said annular flange (101) and with means (322) of axial abutment, collaborating with said internal annular flange (12), so that once the inserts have been screwed together they are trapped inside said shell. |
