| 发明名称 |
VENTILSAEDESTYR |
| 摘要 |
<p>A friction reducing guide is provided as an insert in the metal gate of a resilient seated gate valve. The gate is encapsulated almost entirely with rubber except for the guide area. Friction is reduced and any corrosion resistant coating inside the valve body is protected, in the guide area, from excessive abrasion.</p> |
| 申请公布号 |
DK304884(D0) |
申请公布日期 |
1984.06.21 |
| 申请号 |
DK19840003048 |
申请日期 |
1984.06.21 |
| 申请人 |
UNITED STATES PIPE AND FOUNDRY COMPANY |
发明人 |
BATTLE BILLY J.;JONES LAWRENCE STEPHEN |
| 分类号 |
F16K3/00;F16K3/28;F16K3/316;(IPC1-7):F16K/ |
主分类号 |
F16K3/00 |
| 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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