| 摘要 |
Storage tank for liquid, comprising an essentially cylindrical shell wall (2) and an end-wall plate (1) tightly mounted on each of the shell-wall ends, each of the end- wall plates (1) having at least one portion (15) that in a plane normal to an axis extending centrally through the shell wall corbels out past an outer contour of the shell wall (2). Each end-wall plate (1) has an end-wall portion (15) at the same circumference positions around the shell (2), that a single-bent substantially rectangular sheet- metal plate (20) shaped as a chute has the parallel edges (21) thereof substantially in contact with the outside of the shell (2) and has the short ends thereof substantially in contact with the end-wall plate portions, the single- bent sheet-metal plate 20 having the edges thereof tightly welded to the shell (2) and the end-wall plate portions, respectively, in order to form a container (25) together with the same, and that a series of openings (40) are recessed through the shell (2) in the area bordering the container (25). |
