| 摘要 |
PROBLEM TO BE SOLVED: To provide a tank with graduation for liquid volume detection which improves workability for filling the liquid in the tank, and easily and stably performing filling of the liquid in the tank installed at the narrow place by performing filling work of the liquid into the tank with the liquid level graduation for detecting the liquid volume in the tank and visual checking work of the liquid level of the tank without changing work posture. SOLUTION: In the tank having the liquid level graduation for detecting the liquid volume in the tank, the tank is provided with an inclined surface inclined from the top surface toward the side surface, and the liquid level graduation on the inclined surface. A recessed part is formed by depressing a certain length part of the top surface of the tank, the bottom surface of the recessed part is formed on the inclined surface inclined from the top surface side toward the side surface, and the liquid level graduation is provided on the inclined surface. COPYRIGHT: (C)2007,JPO&INPIT
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