| 摘要 |
PROBLEM TO BE SOLVED: To provide a grease quantity monitoring device of a dry type gas holder free from problems regarding safety such as gas leakage to which an inspector does not need to frequently enter for inspection of a grease tank 3. SOLUTION: In the dry type gas holder 1 having a lifting piston 2 for moving up and down in a gas holder main body 1 according to a storing gas quantity, the grease tank 3 for feeding grease to a sealing part between the gas holder main body 1 and the lifting piston 2 is mounted on the lifting piston 2. The grease quantity monitoring device of the dry type gas holder is capable of monitoring the grease quantity of the grease tank 3 at a place out of the tank. COPYRIGHT: (C)2010,JPO&INPIT
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