发明名称 PUSH OUT CONTAINER
摘要 PROBLEM TO BE SOLVED: To provide a container which restores by itself by intaking outer air when pressurization on the container is stopped, and which makes it unnecessary to worry about water or dust getting in from outside or contents spilling out even when its cover is opened. SOLUTION: This push out container comprises a cylindrically shaped container main body 1 having a self restoration characteristics with a bottom and a rising neck part and a closure 10 to be inserted in the neck part. In this case, a flow hole 12 is provided communicating with the upper and lower faces of the top wall 11 of the closure 10, and a flexible film 20 with evenly fine holes having permeability and water resistance is overlaid closely and adhering partially on the upper face of the top wall 11. The part of the film 20 not adhered communicates with the flow hole 12 and a duct 21 which opens and closes automatically and which has a pouring mouth 22 at one end part of the periphery on the upper face of the top wall 11 is formed.
申请公布号 JPH10245050(A) 申请公布日期 1998.09.14
申请号 JP19970069233 申请日期 1997.03.06
申请人 KAMAYA KAGAKU KOGYO CO LTD 发明人 TAWARA TOMIO
分类号 B65D35/50;B65D47/20;B65D47/24 主分类号 B65D35/50
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