| 摘要 |
PROBLEM TO BE SOLVED: To provide a pipe line switching device without any sectional plane variation part in a mechanism switching the pipe line of a beverage. SOLUTION: This device is provided with a first base member 94 provided with plural flow-out ports facing the same face and consisting of the same opening area a second base member 95 which is provided with a flow-in port having, the opening area equal to that of the flow-out port, and in which the surface provided with the opening of the first base member 94 is arranged oppesitely to the surface provided with the flow-in port, and a driving means 96 driving either one of the first or second base member 94 or 95 to arrange oppositely the flow-out port and the flow-in port of the base member 94 or 95. Thus, in the switching device, the sectional plane does not vary remarkably to reduce the disturbance of a flow speed and the sticking/remaining of the beverage. |
