| 摘要 |
<P>PROBLEM TO BE SOLVED: To discharge content liquids in a plurality of containers simultaneously by a light and simple operation using a pump device, and to prevent the content liquids in cylinders from mixing. <P>SOLUTION: A discharging apparatus 100A is equipped with a plurality of the containers 1A and 1B holding the content liquids, and the pump device 10 communicating with a plurality of the containers 1A and 1B. The pump device 10 comprises a first cylinder 13A communicating with the first container 1A, a first piston 16A arranged inside the first cylinder 13A, a second cylinder 13B communicating with the second container 2A, a second piston 16B arranged inside the second cylinder 13B, and a lever 29 which acts on the first and second pistons 16A and 16B simultaneously. Discharge paths 25A and 25B, which communicate with the cylinders 13A and 13B, respectively, meet one discharge valve 26 before a discharge hole 23, so that the content liquids discharged from respective cylinders 13A and 13B join together as they pass the discharge valve 26. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
