| 发明名称 |
VLINDERKLEPAFSLUITER. |
| 摘要 |
<p>A butterfly valve having two interconnected synchronously movable discs spaced apart axially in the direction fluid flow. In order to ensure that fluid is not retained between the discs when the valve is closed there is at least one drainage outlet which communicatingly connects the space between the discs and the valve exterior.</p> |
| 申请公布号 |
NL177771(C) |
申请公布日期 |
1985.11.18 |
| 申请号 |
NL19760002581 |
申请日期 |
1976.03.11 |
| 申请人 |
SOCIETE ANONYME DITE: APPLICATIONS MECANIQUES ET ROBINETTERIE INDUSTRIELLE A.M.R.I. TE PARIJS, FRANKRIJK. |
发明人 |
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| 分类号 |
F16K3/04;F16K1/22;F16K1/226;(IPC1-7):F16K1/226 |
主分类号 |
F16K3/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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