| 摘要 |
<p>The present invention relates to a spray cassette (1). According to the present invention, a lifting body (51) is combined with a housing (10) to be lifted, and the lifting body (51) is lifted by a release agent with high pressure supplied to a release agent chamber (101). Moreover, the lifting body (51) is lowered by a compression coil spring (53) if the pressure inside the release agent chamber (101) is reduced to be less than or equal to a predetermined value. As a valve body (52) combined with the lifting body (51) is formed to block a guide pipe (30) which is a discharge path of the release agent from the release agent chamber (101), the amount of a release agent, which is unnecessarily flowing out from the release agent chamber (101), is reduced. Therefore, the costs are reduced, and the environmental pollution in a die-cast molding place is reduced.</p> |
