| 发明名称 |
SAFETY VALVE FOR MELTING FURNACE |
| 摘要 |
PROBLEM TO BE SOLVED: To prevent leakage of gas in a melting furnace due to adhesion of low boiling point substances contained therein. SOLUTION: An water sealed safety valve 21 for releasing the gas in a melting furnace 2 exceeding a specified pressure level is fixed to the outlet 2A of safety valve of the melting furnace.
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| 申请公布号 |
JP2001153349(A) |
申请公布日期 |
2001.06.08 |
| 申请号 |
JP19990333600 |
申请日期 |
1999.11.25 |
| 申请人 |
NKK CORP;TANABE:KK |
发明人 |
SUGURO HIROTSUGU;SAKAI MASAO;SHIMADA TERUHISA |
| 分类号 |
F23M11/00;B09B3/00;F23J1/00;F27B3/08;F27B3/28;F27D21/00;(IPC1-7):F23M11/00 |
主分类号 |
F23M11/00 |
| 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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