INSIDE DISH ELEVATION TYPE LIQUID DISCHARGE CONTAINER

摘要

PROBLEM TO BE SOLVED: To provide an inside dish elevation type liquid discharge container in which defective that air in a head space is sucked together with a liquid in the container into a pump and discharged when the inside disk elevates to reach the almost upper limit. SOLUTION: A seal plug 21 in which an outward flange 23 and a seal projected line 24 are mounted respectively in the lower end of an engaging cylinder 22 and the inside surface of the engaging cylinder 22. The engaging cylinder 22 of the seal plug 21 is fitted to the inside surface of a container body mouth-neck part 4 of the container, the lower part of a pump cylinder 13 mounted on the container body is inserted into the seal projected line 24 and the outer peripheral part of the outward flange 23 is engaged with the inside wall surface of a container drum part liquid-tightly. COPYRIGHT: (C)2004,JPO&NCIPI