| 摘要 |
PROBLEM TO BE SOLVED: To provide a charging method and device which are used for charging a container with a viscous material to prevent a partial swell of the viscous material at the container center or an uneven charging of a content into the container without preparing a complicated auxiliary.SOLUTION: In charging with a viscous material, when charging completes, the tip face of an annular nozzle cover that encircles the outer peripheral surface of a charging nozzle is positioned at the tip part of the charging nozzle to engage the outer peripheral wall of the annular nozzle cover with the container inner face. |
