| 摘要 |
FIELD: mechanical engineering; packing. SUBSTANCE: packing has bottle with threaded neck, flexible cantilever crossmember secured on neck, and cap. Crossmember is located downwards from neck, and is provided with vertical locking surface and pressure plate. Cap has inner tooth for engagement with locking surface. Locking surface is arranged between neck and pressure plate to provide high deformation of crossmember at light action onto plate. EFFECT: enhanced safety. 9 cl, 4 dwgi
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