| 摘要 |
PURPOSE:To contrive the reduction of manufacturing cost without impairing the opening easiness in a pouring device for attachment to a paper-made, box- like container. CONSTITUTION:An opening body 10 for breaking through a sealing film 9 is integrally connected to a pouring cylinder 4 formed on a pouring device 2 for attachment to a container via a weakened part 11 in an outwardly projecting manner. A cap 3 is screwed into the pouring cylinder 4 to break off the weakened part 11. By breaking off the weakened part 11 in this way, it becomes easy for the opening body 10 to be forced in to break through the film 9. |
