| 摘要 |
FIELD: machine building. ^ SUBSTANCE: impermeable and/or thermo-insulated reservoir (1) has packing barrier and/or thermo-insulating barrier forming cylinder structure with vertical wall (3) and bottom (2). The vertical wall consists of multitude of vertical facets (5). The bottom has multitude of sectors (4) corresponding to turned similarities of each other. Each sector has multitude of adjacent rectangular components (8). The bottom has a shape of regular polygon, each side (6) of which corresponds to one of the said sectors and one of the said facets. The edges of the rectangular components of one sector are correspondingly perpendicular and parallel to the side of the polygon corresponding to the said sector. ^ EFFECT: using components of less number of shapes. ^ 8 cl, 8 dwg |
