| 摘要 |
FIELD: transport; packaging. ^ SUBSTANCE: fitment includes cover screwed on neck (1) of container. Cover has housing (406) and thread (138) for interaction with additional threaded device of neck and opening indicator with stop (600) made along the spiral of the above thread. Opening indicator has ring (401) that guarantees the first opening and separation line (402) located between the ring that guarantees the first opening and the cover housing. Thread of cover has mutually different threaded sections, the first one (404) of which is located in housing (406), and the second one (405) - in the ring that guarantees the first opening. ^ EFFECT: higher closing reliability. ^ 32 cl, 31 dwg |
