Ribbed tick and bedding article comprising such ribbed tick and at least two insulating fillers

摘要

A ribbed tick comprising a top sheet (1) and a bottom sheet (2) interconnected at their edges (3, 4) and partition walls (5, 6) connected to the inner sides of the top sheet and bottom sheet in a manner so as to divide to the interior of the ribbed tick into at least two types of longitudinally extending ducts (9, 10), one type being ducts (9) located adjacent to the surfaces of the top or the bottom sheet of the ribbed tick and the second type being ducts (10) located substantially at the middle of the tick. A bedding article comprising two types of longitudinally extending ducts (9, 10), one type of ducts (9) being located adjacent to the surfaces of the article and being filled with one type of insulating filler and another type of ducts (10) being located substantially at the middle of the article and being filled with another type of insulating filler.