| 摘要 |
PROBLEM TO BE SOLVED: To provide a leakage detector which is compacted and detects the leakage of a light liquid, a heavy liquid and/or a feed accurately even if the leakage is a level of a very small quantity and which has reduced operation failures and high reliability and which is maintenance-free and easy to handle. SOLUTION: The leakage detector is compacted and integrated by installing the oil level detecting part of the leakage detector at the proximity of the valve of the exhaust valve upstream side to control the circulation of the heavy liquid and sludge, which is arranged at the confluence exhaust channel. Also the leakage detector detects the leakage of the liquid as the oil level directly, is easy to handle and made maintenance-free by installing a foreign matter removal means to the oil level detecting part. COPYRIGHT: (C)2007,JPO&INPIT
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