| 摘要 |
<p>The folded box has a discharge opening which can be sealed, there being a slide formed by a lug movable in the box and joined to it by an end flap, freeing the opening when pulled out. The opening (11) is situated in a portion of the slide lug (4) which can be pulled out, and the end flap (5) forms an internal box wall. Quadrant-shaped side flaps (6) are attached to the end flap, being partly retained inside the box on pulling out. Systems are provided to prevent the end flap being folded over for less than 90 deg. when this is done. The fold line between the end flap and one at least of the side flaps can be so offset from the lug side edge that the quadrant-shaped edge of the side flap is below the lug with the slide pulled out.</p> |
