发明名称 |
GUIDED GATE VALVE |
摘要 |
A guided gate valve having a valve body with an interior surface defining a passage having an upstream opening an downstream opening. Upstream and downstream valve seats are mounted within the passage. A guide rail is mounted to the valve body between the valve seats to guide a pair of gates between an open position and a closed position.
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申请公布号 |
CA2152311(A1) |
申请公布日期 |
1996.10.12 |
申请号 |
CA19952152311 |
申请日期 |
1995.06.21 |
申请人 |
BW/IP INTERNATIONAL, INC. |
发明人 |
WURANGIAN, DAVID A. |
分类号 |
F16K3/18;F16K3/316;(IPC1-7):F16K3/30 |
主分类号 |
F16K3/18 |
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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