| 摘要 |
FIELD: transportation of liquids; heavy tank-trucks. SUBSTANCE: tank-truck has chassis 1, reservoir 2, hatch 3 with cover 4, baffle 5, drain branch pipe 6 with shutoff valve 7. shell of reservoir 2 is subjected to deformation to form on its side surface cross circular corrugations 8, with interruptions at base, forming channel "a" in inner space in non-deformed section along base for unobstructed draining of liquid remnants from tank. Corrugations 8 are directed with their crests inwards reservoir 2. EFFECT: enhanced adaptability to manufacture, reduce labor input and material usage owing to replacement of stiffening ribs imparting definite rigid shape to reservoir by corrugations made on side surface of reservoir. 1 dwg |
