| 摘要 |
PURPOSE:To make it possible to take out contents of a bag in box by a fixed quantity. CONSTITUTION:A wall 13a of a box 13 is inserted between a seal flange 14b and a first annular rib 14c of a pouring port 14 which is attached to an inner bag 12 of a bag in box 11. Also, the pouring port 14 is attached to the box 13 by inserting the tip of a tilted flap 13b between the first annular rib 14c and a second annular rib 14d, and it is constituted so that the pouring port 14 can sufficiently bear a pressing force in the direction shown by arrow F, and a hand push pump 15 is attached to the pouring port 14, and the fixed quantity take-out of content by the hand push pump 15 is made possible. |
