| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatic unloading system from a lorry to a tank by which workability and safety of operators are improved, risks of ignition, explosion and the like can be eliminated, and an automatic unloading from the lorry to the tank can be performed. SOLUTION: The automatic unloading system from the lorry to the tank is provided in which a controlling apparatus 8 which receives a signal from a liquid quantity measuring apparatus 6 installed on the tank 5, calculates a possible quantity of unloading, transmits the possible quantity of unloading to the liquid quantity measuring apparatus 6, receives a signal indicating that the quantity of unloading reaches a specified quantity from the liquid quantity measuring apparatus 6, and automatically closes a valve 7 to finish the unloading is carried on the lorry 4. COPYRIGHT: (C)2003,JPO
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