| 摘要 |
PROBLEM TO BE SOLVED: To provide a safe and economical shipping system consisting of an oil tank and a lorry and capable of surely preventing oil from overflowing from a hatch. SOLUTION: The tank (1) includes a loading arm (8) equipped with a control valve (12) and an oil tank controller (5) for controlling the control valve (12). The lorry (3) includes a tank (16) equipped with a plurality of hatches (17), is equipped with an oil level meter (27) on each of the hatches (17), and includes an on-vehicle controller (7) for receiving a liquid level signal from the level meter (27) and outputting a control signal. The oil tank controller (5) controls the control valve (12) from the control signal output from the on-vehicle controller (7). COPYRIGHT: (C)2007,JPO&INPIT
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