| 摘要 |
PROBLEM TO BE SOLVED: To provide a tank capable of discharging liquid inside in a short time without inclusion of air. SOLUTION: The tank for discharging liquid stored inside with a pump comprises a conical bottom having a discharge port for discharging the liquid and a preventing board erected on the bottom portion to stand opposite to the whirling direction occurring at the time of discharging the liquid to reduce the whirl. COPYRIGHT: (C)2009,JPO&INPIT
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