| 摘要 |
A device for emptying a bag-in-box having big capacity place into the container and having an outlet valve extending from the container. The device is characterised in that it is formed by a flexible tight cushion (1) having, upon filling with gas, the shape of an inclined trough directed convergently to the bag-in-box (3) outlet valve (5) axis, said cushion (1) having at least two trapezoid-shaped baffle plates (4), whose laterals are perpendicular to the lower base and have different lengths. Said baffle plates (4) are attached inside the cushion (1) to the upper and lower walls with a shorter side from the outlet valve and convergent to the cushion axis running through the bag-in-box (3) outlet valve (5) axis, and are connected with the cushion (1) walls in such manner that free air flow exists around them. The upper and lower cushion (1) walls are tightly connected on their edge adjoining to the bag-in-box (3) outlet valve (5), the line of the connection (6) having the shape of an isosceles trapezoid, whose axis that is perpendicular to the longer base coincides with the cushion axis, with an additional baffle plate (7) being tightly attached on the line of the top base of the trapezoid forming said connection (6), between the upper and lower cushion (1) walls. |
