| 发明名称 |
SEALING APPARATUS FO HEAT TREATING FURNACE |
| 摘要 |
PURPOSE:To improve the sealing effect of heat treating furnace independently of the steel material width by setting seal roll and air curtain forming device in the carrying in chamber provided between steel material heat treating furnace and the entrance. |
| 申请公布号 |
JPS52150708(A) |
申请公布日期 |
1977.12.14 |
| 申请号 |
JP19760068434 |
申请日期 |
1976.06.11 |
| 申请人 |
ISHIKAWAJIMA HARIMA HEAVY IND |
发明人 |
TAKEUCHI OSAMU |
| 分类号 |
F27D7/06;B30B9/32;C21D1/74;F27B9/00;F27B9/24;F27B9/30 |
主分类号 |
F27D7/06 |
| 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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