| 摘要 |
FIELD: transport.SUBSTANCE: invention relates to rolling stock for transportation of dangerous fluids, in particular, to tanks for transportation of liquefied hydrocarbon gases. The tank comprises the vessel with at least three circular shell ring elements, the extreme of these being connected with the end bottoms. Shell ring circular element bottom part 5432, not the extreme one, is provided with the tray 24 while the top part has the barrel 35 oriented vertically and including shell ring 352 and bottom 351 furnished with the hatch pipe with cover 20 supporting the fill-and-drain valves. The heights of pipe and shell ring 352 of the barrel 35 are selected to make the valves and gates not extending beyond the edge 3521 of shell ring 352. Said edge 3521 extends from the shell ring 352 circular element outer surface by distance A smaller than the total height h of the valves, gates and auxiliaries.EFFECT: higher reliability and safety.28 cl, 15 dwg |
