LIQUID STORAGE CONTAINER AND METHOD FOR FOLDING SAME

WIPO Patent Application WO/2015/025744

A1

In order to reliably expand a liquid storage container (1) inserted into an exterior container, a liquid storage container (1) comprises a bag body (3) and a spout (4). The bag body (3) has a plurality of bellows portions (12) folded along longitudinal folding lines (11), and the back body (3) has a folded portion (16) formed by being folded along an upper lateral folding line (15a) and a lower lateral folding line (15b). When the total length of the bag body (3) is denoted by H, the length between an upper edge (3a) and the lower lateral folding line (15b) is denoted by X, and the length between the upper lateral folding line (15a) and the lower lateral holding line (15b) is denoted by Y, 10%