| 摘要 |
PROBLEM TO BE SOLVED: To provide a discharge mode changeover device of a pump dispenser capable of facilitating the operation to change over discharge modes with simple constitution. SOLUTION: Outflow ports 14a, 15a for streaming and spraying are so constituted as to be selectively aligned to a discharge port 12a by the rotating operation of a sliding valve 11. The end face of this sliding valve 11 is provided with a projecting part 16 at its one point. Further, the end wall 121 of a valve cover 12 is provided with first and second recessed parts 17, 18 fitted with this projecting part 16 in the respective positions where the outflow pots 14a, 15a for streaming and spraying are aligned to the discharge port 12a. |
