СРЕДСТВО ПЕРЕМЕЩЕНИЯ ЖИДКИХ ИСПАРЯЮЩИХСЯ ВЕЩЕСТВ В ЕМКОСТЬ, СНАБЖЕННУЮ ГОРЛОВИНОЙ

摘要

FIELD: mechanics. ^ SUBSTANCE: means contains a pipe which diameter is less than diameter of a neck of the filled capacity. On a pipe the device of fixing of a pipe in a neck of the filled capacity and the pressed detail preventing ejection of displaced steams in atmosphere is in addition mounted. ^ EFFECT: ejection abbreviation in atmosphere of steams and gases. ^ 6 cl, 1 dwg