LIQUID POURING STRUCTURE OF CONTAINER AND LIQUID POURING CONTAINER

摘要

PROBLEM TO BE SOLVED: To prevent the pulsation of a poured liquid and secure a sufficient amount of a discharged liquid by applying directly a specified countermeasure for a container body.

SOLUTION: A liquid pouring nozzle 40 is inserted into a liquid pouring port 12 of a container body 10. A liquid pouring nozzle 40 has a cavity 45 at its intermediate cylindrical part 44. An air suction port 23 is formed of a clearance between a main cover 20 integrally formed with the container body 10 and an intermediate cylindrical part 44 of the liquid pouring nozzle 40. An aeration passage F1 is formed in an inside space of the main cover 20, a sub-cover 30 extending from the main cover 20 is integrally formed with the upper part of the container body 10 and a communication passage F2 is formed in an inside space of the sub-cover 30. The communication passage F2 is opened toward a gaseous phase part G in the container body 10.

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