| 发明名称 |
Metallurgical melting apparatus with a blow-nozzle or burner capable of swivelling in different directions |
| 摘要 |
Metallurgical melting apparatus with a blow-nozzle or burner capable of swivelling in different directions. The blow-nozzle or burner comprises at least one tube. The nozzle-head (12) has a bulge, in the example described a spherical calotte (13), which is retained between two ring-seats (14 and 15) (the FIGURE).
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| 申请公布号 |
US4392637(A) |
申请公布日期 |
1983.07.12 |
| 申请号 |
US19810300903 |
申请日期 |
1981.09.10 |
| 申请人 |
KORF-STAHL AG;VOEST-ALPINE AG |
发明人 |
WEBER, RALPH;ROLLINGER, BERNT;NAGL, MICHAEL;RINNER, BERNHARD |
| 分类号 |
C21B7/16;F23C5/06;F27B1/16;(IPC1-7):C21B7/16 |
主分类号 |
C21B7/16 |
| 代理机构 |
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代理人 |
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| 主权项 |
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