发明名称 |
SAMPLING DEVICE FOR MELTING FURNACE GAS |
摘要 |
This invention discloses a furnace gas sampling device provided with a gate valve of the type in which a swingable valve disk is actuated to seal a lance insertion hole formed through the furnace wall when a lance is retracted away from the furnace and a mechanism for discharging dust and the like out of the valve box while the valve disk sealing the lance insertion hole.
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申请公布号 |
KR800001001(B1) |
申请公布日期 |
1980.09.19 |
申请号 |
KR19760002254 |
申请日期 |
1976.09.11 |
申请人 |
ISHIKAWAJIMA HARIMA JYUKOGYO CO LTD |
发明人 |
SANO HUMIAKI;UENO MASAYUKI |
分类号 |
G01N1/22;(IPC1-7):G01N1/22 |
主分类号 |
G01N1/22 |
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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