Discharging device for fixed quantity of fluid |
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| 申请号 | JP19168581 | 申请日 | 1981-12-01 | 公开(公告)号 | JPS5895216A | 公开(公告)日 | 1983-06-06 |
| 申请人 | Iwashita Eng Kk; | 发明人 | IWASHITA ISAO; | ||||
| 摘要 | PURPOSE:To discharge surely a fixed quantity of a fluid, by providing a subtank under a main tank through a connecting passage and providing a discharge exit in the lower part of the subtank and providing the first valve for opening and closing said connecting passage and the second valve for opening and closing the discharge exit. CONSTITUTION:A supply entrance 14 for materials to be a fluid is provided in the upper part of a main tank 12 of a fixed quantity discharging device 10, and a flow opening 16 is provided in the lower part of the main tank 12, and this flow opening 16 and a subtank 18 are connected through a connecting passage 20, and the connecting passage 20 is provided with the first ball valve 22 in the side of the flow opening 16, namely, in the main tank 12. A discharge exit 26 is provided in the lower part of said subtank 18, and the second ball valve 24 is provided in the discharge exit 26. In this constitution, a fixed quantity of materials is discharged surely and easily without the influence of the variance of the head of fluid materials. | ||||||
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| 说明书全文 | |||||||
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