| 发明名称 |
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| 摘要 |
<p>An improved trickle valve (24) is provided which includes a curved tubular body portion (25) terminating at its bottom end (27) with a valve seat (29). The trickle valve also includes a flapper plate (28) which is pivotably mounted to cover the valve seat (29) when the valve (24) is in the closed position and which swings away from the valve seat (29) when the valve is in the open position. The radius of curvature of the tubular body portion (25) preferably is in the range of from about 1 1/2 times to 2 1/2 times the diameter of the tubular body portion (25).</p> |
| 申请公布号 |
JP2878373(B2) |
申请公布日期 |
1999.04.05 |
| 申请号 |
JP19900035087 |
申请日期 |
1990.02.15 |
| 申请人 |
EKUSON RISAACHI ANDO ENG CO |
发明人 |
AAUITSUDO MERUIN DANIERUSEN;DONARUDO FURANSHISU SHOO |
| 分类号 |
B01J8/00;B01J8/24;B04C5/15;C10G11/18;(IPC1-7):B04C5/15 |
主分类号 |
B01J8/00 |
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