| 摘要 |
PROBLEM TO BE SOLVED: To provide a sealed container to be unsealed securely in a good manner by utilizing the screwing operation of a cap not to be screwed forcibly to a container main body to the loosening side and using a needle section of a liquid pouring cap to open a liquid pouring mouth section of the container main body. SOLUTION: A single direction rotation stop means, which is used for the purpose of allowing the rotation of a liquid pouring cap 5 to the cap screwing side and contact preventing the rotation of the liquid pouring cap 5 to the cap loosening side when a cap 4 reaches the specified screwing operation position before pouring by a needle section 6 of the liquid pouring cap 5, is provided on a site whereon a liquid pouring cap 5 and a liquid pouring mouth section 2 facing each other. In the state of controlling the rotating direction by the single direction rotation stop means on the site whereon the cap 4 and the liquid pouring cap 5 facing each other, a cam means 2 for pushing the liquid pouring cap 5 into the side of a liquid pouring mouth section 2 of the container main body 3 following the screwing operation of the cap 4 to the loosening side so that the liquid pouring mouth section 2 is poured by the needle section 6 is provided. |
