| 摘要 |
PROBLEM TO BE SOLVED: To provide an aerosol type storing and dispensing device having improved sealing properties to be simply and inexpensively manufactured. SOLUTION: In the storing and dispensing device, a flexible bag storing a product is provided in an outer container, and jet gas is led into a space between the outer container and the bag, and a cup-shaped section, on the upper section of which a valve is provided, is installed together with the opening edge of the bag on the edge of the outer container by a fixing means, and a gasket to be compressed and sealing the gas, the product and the outer section of the device one another is provided between the fixing means and the edge of the outer container, and the product stored in the bag is dispensed by the valve under the pressure of the jet gas, and a step section is formed on the edge of the gasket, the fixing means or the outer container so that the compression of the gasket is uniformized on both faces of the step section. |
