초록 ▼

A flexible packaging tube comprising a malleable elongate tubular body obtained by blow-molding, having a closed bottom without folding or crimping due to heat-sealing, and a cylindrical outlet portion formed by a shoulder zone at the top of said tubular body. When the tubular body is seen in front

A flexible packaging tube comprising a malleable elongate tubular body obtained by blow-molding, having a closed bottom without folding or crimping due to heat-sealing, and a cylindrical outlet portion formed by a shoulder zone at the top of said tubular body. When the tubular body is seen in front elevation, its apparent width increases downwardly from the shoulder zone where the tubular body connects with the top cylindrical outlet portion to the bottom end constituting the bottom of the tubular body.

대표청구항 ▼

[ I claim:] [1.] A flexible packaging tube comprising a malleable elongate tubular body obtained by blow-molding, having a closed bottom without folding or crimping due to heat-sealing, a bottom end of the tubular body being contained in a plane and being oval in shape when seen from below, and a cy

[ I claim:] [1.] A flexible packaging tube comprising a malleable elongate tubular body obtained by blow-molding, having a closed bottom without folding or crimping due to heat-sealing, a bottom end of the tubular body being contained in a plane and being oval in shape when seen from below, and a cylindrical outlet portion formed by a shoulder zone at the top of said tubular body, wherein, when the tubular body is seen in front elevation, its apparent width increases downwardly from the shoulder zone where the tubular body connects with the top cylindrical outlet portion to the bottom end constituting the bottom of the tubular body.