公开(公告)号：US20170129690A1

公开(公告)日：2017-05-11

申请号：US15300530

申请日：2015-04-03

Applicant: DAIZO CORPORATION

Inventor： Shinya SUGAWARA ,  Kazuhiro YAMAGUCHI ,  Kimio KATAOKA ,  Hidetoshi MIYAMOTO ,  Satoshi MEKATA

IPC: B65D83/60 ,  B65D83/14 ,  B65D83/42 ,  B65D83/48 ,  B65D83/38

CPC classification number: B65D83/60 ,  B05B15/30 ,  B65D83/32 ,  B65D83/38 ,  B65D83/384 ,  B65D83/386 ,  B65D83/42 ,  B65D83/48 ,  B65D83/62 ,  B65D83/75 ,  B65D83/7532

Abstract: Provided is a multilayer-structured discharge container having a simple structure, capable of facilitating the loading of a substance to be contained and a pressurizing agent, and capable of facilitating the ejection of the pressurizing agent after use. A discharge container in which a valve mechanism is provided with a stem having two independent in-stem paths, one in-stem path communicates with an in-holder discharge path, the other in-stem path communicates with an in-holder gas path, a contained substance is discharged by closing the other in-stem path, and the pressurizing agent is ejected by opening the other in-stem path. The discharge container is capable of causing a pressurization chamber and the atmosphere to communicate by removing a push-button from a valve assembly and pressing down a stem of a valve mechanism (switching operation).