| 摘要 |
FIELD: packaging.SUBSTANCE: container for chemical-engineering fluids, having a housing (1) and hooded lid (6) designed for primary closing consisting of a rim (7) with film (12) mounted on it, which closes the hole separated from the rim of the lid, in which the rim (7, 9, 10) by pushing in the direction of the axis (4) is tightly connected to the upper edge (R; 2, 3) of the housing (1) and the container of the lid cap (15) designed for re-closing, and the locking element for primary closing (7, 12) and the locking element for re-closing (15) individually or preliminary assembled into a single element come into tight engagement when the primary closing of the filled container by pushing in the direction of the axis (4) of the container.EFFECT: provision of the container tightness while maintaining easy opening and closing. |
