| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a pump which can respond to the various purposes allowable to select the number of exhaust port, and to provide a liquor server which reduces the number of part items in a simple structure, has a vibration countermeasure of the piping, and suppresses to make the piping length too long. SOLUTION: A pump 1 having plural exhaust ports 5a and 5b is provided, and at least one of the exhaust ports is blocked tentatavely allowable to opening process when necessary. And a liquor server to such the wine from the outer side, and to discharge it, is provided, and it has the pump 1 with the exhaust ports 5a and 5b, and a processor to process the temperature in order to heat to cool the wine. A wine exhausted from the other side exhaust port 5b is mixed with liquor exhausted from one side exhaust port 5a and the temperature is processed through the processor.</p> |
