| 摘要 |
FIELD: packaging industry.SUBSTANCE: invention relates to a container. The box is made in the form of a cardboard box by the method of bending the parts in the form of parallelepiped. On the side walls a non-straight line of weakened strength is made for opening the box by pulling out the part of the wall along this line. On the side walls the line of weakened strength extends from a point at a distance from the corner on the fold line of the adjacent to it cover valve to another point in the other corner on the same fold line, and passes through the site on the side wall, which is a breakout valve for rupture of the side wall and separation of the part of the side walls together with the valves adjacent to them. The valve of each end wall from the side of the cover is made with the ability to fold and fix in the folded state in the plane of the cover to form a jumper between the side walls. The cover valves are stacked on the jumpers at the end walls and secured together with the edges. On each side from the point of weakened strength on the fold line of the valve cover an additional non-straight line of weakened strength is made, directed to the bottom to the connecting line of side and adjacent to it end wall.EFFECT: providing spatial rigidity with the cover removed and the possibility to transform into a show window.4 cl, 7 dwg |
