| 摘要 |
PROBLEM TO BE SOLVED: To provide a tube container made of a synthetic resin capable of preventing air from entering a container main body after the extrusion of a liquid to the utmost, having a simple structure and capable of being manufactured inexpensively. SOLUTION: The tube container is equipped with a container main body 2 made of a synthetic resin, wherein a pour port 9 is bored in the central part of the top plate 8 laid across the opening part of a mouth neck part 6, and a pour cock 3 made of a synthetic resin, which is fitted and fixed to the container main body and of which the top wall 4 has an erected pour nozzle 15, which is opened at its base end and communicates with the pour port 9, at the central part thereof. A valve plate 19 of which the peripheral edge part is brought into contact with the upper surface of the top plate around the pour port 9 is integrally provided to the lower ends of a plurality of the elastic plates 18 suspended from the inner surface of the nozzle 15. |
