| 摘要 |
PURPOSE:To pour and store a specified amount of liquid without an adjusting operation and discharge it without a pour-back operation when liquid is poured from an elastic container into a measuring container connected thereto and poured back. CONSTITUTION:To a connecting cylinder 6 provided in the center of the bottom of a see-through measuring container 4 fitted to an opening part 2 of an elastic container 1 at the bottom thereof, a vertically and helically movable pouring tube 7 is helically fitted so as to be raised and lowered. In the pouring tube 7, the lower end is connected to a discharge tube 3 inserted in the elastic container 1, the upper end is provided with a pouring hole 9 directly or through a ring path 10 provided around the almost full periphery thereof, and an insertion hole 8 of a shape other than a circle is formed at the upper end face thereof. A rotation transmitting shaft 12 is rotatably provided. The upper end of the shaft 12 is connected to a rotating operation part 16 of a cover part 11 of the measuring container 4, and the lower end is inserted into the insertion hole 8 so as not to idly rotate. An indication piece 14 for indicating a scale 13 on the side wall of the measuring container 4 is fitted to the vertically and helically movable pouring tube 7. |
