| 发明名称 |
Heat sensitive gate valve |
| 摘要 |
A manually operated gate valve having a fusible element located exterior of the shaft sealing element. Melting of the fusible element permitting outward movement of the shaft and gate elements with all the movable elements being confined to the housing.
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| 申请公布号 |
US4421134(A) |
申请公布日期 |
1983.12.20 |
| 申请号 |
US19820416686 |
申请日期 |
1982.09.10 |
| 申请人 |
AXELSON, INC. |
发明人 |
BRUTON, BILLY R.;SNYDER, DAVID E. |
| 分类号 |
F16K3/02;F16K17/38;F16K31/50;(IPC1-7):F16K13/04 |
主分类号 |
F16K3/02 |
| 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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