| 摘要 |
The present invention relates to a liquid container comprising a rigid outer casing (20) , a bag (25) which is disposed inside the outer casing, is made of flexible material impermeable to liquid and is provided with a discharge means (26) which runs through the upper half of the casing (20) , and a pressure element (6) which is disposed in the casing (20), exerts pressure on the liquid in the bag (25) and is placed between the bottom of the outer casing (20) and the bottom of the bag (25) . The invention also relates to a pressure element (6) intended to be introduced into a liquid container. Distinguishing features of the liquid container according to the present invention are that the pressure element (6) comprises two plates (1, 3) , that at least one force-5 generating means (2) is disposed between the plates (1, 3), that the force-generating means (2) endeavours to urge the plates (1, 3) away from one another in a direction transverse to the main plane of the plates (1, 3) , and that the pressure element (6) has releasable locking means for holding the0 plates (1, 3) in a pressed-together state. |
