| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent the corrosion/deterioration of a spring set inside an aerosol container by forming the spring to be kept separated from an aerosol content, and to facilitate the assembling of the aerosol container by forming a stem and a stem stopper separately. <P>SOLUTION: An upper end opening of a housing 1 is fixed to the interior of a cap 4 of the aerosol container 2, and the inside of the housing 1 is divided airtightly into an upper chamber 6 and a lower chamber 7 via a stem gasket 5. The lower chamber 7 allows the aerosol content to flow in there while the upper chamber 6 does not allow. The spring stopper 13, which is formed separately from the stem 10, is engaged with the stem 10 at the upper chamber 6 side, and the spring 21 is arranged in a gap between the spring stopper 13 and the stem gasket 5 so as to apply energy to the stem 10 to project it outward from the cap 4. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
