| 摘要 |
PURPOSE: A metered-dose discharger for liquid containers is provided to block air inflow into a container body by the check valve if the pipette is taken off from the container main body. CONSTITUTION: A metered-dose discharger for liquid containers comprises a container body (100) in which content is put; a pipette part equipped with a pipette which is combined with the container main body as attachable and inhales and discharges a fixed quantity of contents; a supporter (300) which covers and combines with the upper part of the container main body and extended to inside the container main body and includes a content inhaling pipe in which the check valve is installed at lower end and in which a combining part in which the pipette part is combined is formed in the upper part; and a piston (110) which is moved according to use of contents inside the container main body. |
