| 发明名称 |
HIGH PRESSURE VALVE ASSEMBLY |
| 摘要 |
<p>HIGH PRESSURE VALVE ASSEMBLY A high pressure rotary plug valve having at least one groove in the housing to provide a flushing/lubricating flow of innocuous fluid between the housing and rotary plug thus preventing fine solids build-up and decrease wear.</p> |
| 申请公布号 |
CA1158624(A) |
申请公布日期 |
1983.12.13 |
| 申请号 |
CA19810377419 |
申请日期 |
1981.05.12 |
| 申请人 |
DRESSER INDUSTRIES, INC. |
发明人 |
EFFERSON, CHESTER C. |
| 分类号 |
D21C7/06;F16K11/085;(IPC1-7):F16K5/22 |
主分类号 |
D21C7/06 |
| 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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