| 摘要 |
PURPOSE: A container using the inner pressure is provided to pressurize contents inside the container using a plate installed in the inside of the container. CONSTITUTION: A container using the inner pressure includes an inner plate(100), a side surface(120), and a bottom surface(130). The inner plate descends when contents inside the container is extruded through an extruding hole by the pressing of a pumping unit and the difference of the pressure. The inner plate is contacting the side surface for preventing the generation of remaining contents.
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