| 摘要 |
PROBLEM TO BE SOLVED: To provide a drink dispenser which does not become out of service while a new drink container is installed, and facilitates installation work for the new drink container. SOLUTION: The drink dispenser 1 comprises a plurality of (two) drink containers 10 which are fitted removably on drink inlets 2, 3, respectively, and solenoid-operated valves 6, 7 which are capable of opening/closing respective passages that lead drinking water WA from the drink containers 10 to a drink storage section 20. Either of the solenoid-operated valves 6, 7 is closed while the other is opened so that one of the drink containers 10 runs out of the drinking water WA one after the other. When either of the drink containers 10 runs out of the drinking water WA, the drinking water WA is supplied from the other container 10, so that the drink dispenser does not come out of service while a new drink container 10 is installed. COPYRIGHT: (C)2006,JPO&NCIPI
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