| 摘要 |
PROBLEM TO BE SOLVED: To provide one sucking-up pipe in a state suspended in appearance by interposing first and second connection cylinders respectively having check valves between the liquid sucking-up cylinder and liquid sucking-up pipe suspended from a liquid ejector so as to coaxially connect the above mentioned cylinder and pipe. SOLUTION: The upper part of a first connection cylinder 5 equipped with a vertical check valve 13 is provided to the lower end part of the liquid sucking-up cylinder 2 communicating with the cylinder of a liquid ejector 1 to suspend from the undersurface of the ejector 1 and the upper part of a second connection cylinder 14 equipped with an inverting check valve 19 is fitted in the lower part of the first connection cylinder 5 to be suspended into a container 31. By this constitution, the liquid sucking-up cylinder 2, the first connection cylinder 5, the second connection cylinder 14 and a sucking-up pipe 23 become one cylindrical state in appearance. Therefore, they are easily takin out of or again suspended into the container 31 along with the liquid ejector 1 in order to supply a liquid. |
