| 摘要 |
<P>PROBLEM TO BE SOLVED: To make it possible to break a top wall of a cover cylinder of a sealing type liquid jetting container having a pushing-down head and to expose the pushing-down head. <P>SOLUTION: The sealing type liquid jetting container includes: a storing container 2 having an neck part 8 standing at the upper part of a body 4; a jetting instrument 20 for stopping the upper part of a pump cylinder 22 hanging down in the neck part 8 by a mounting cylinder 28 fitted on the outer face of the neck part 8, and forming a pushing-down head 46 with the nozzle 47 on the upper half part of an operation member 36 inserted into the pump cylinder 22; and a cover cylinder 50 fitted so as to be able to descend on the storing container 2 so as to cover the operation member 36. A sealing plate 58 is made by surrounding a part of the top wall 56 of the cover cylinder by a breaking line 60, and the sealing plate 58 is provided so as to be able to push up by the jetting instrument by lowering the cover cylinder. The breaking line 60 includes one first breaking element 62A and an appropriate number of the breaking elements 62B, and the second breaking element 62B has a breaking strength lower than that of the first breaking element 62A. <P>COPYRIGHT: (C)2012,JPO&INPIT |
