| 发明名称 |
PROTECTION OF BLAST FURNACE MOUTH |
| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: furnace mouth protection includes metal segments, lined inside with refractory bricks and moulded with heat resistant concrete. The upper portion of the furnace mouth protection has a cylinder profile. The lower portion is made as a truncated cone with a tilt angle forming this cone from vertical at 2-15, at that the height of the truncated cone is 0.3-0.9 from the total height of the furnace mouth protection. ^ EFFECT: upgraded reliability of furnace mouth protection operation. ^ 1 dwg
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| 申请公布号 |
RU2335546(C2) |
申请公布日期 |
2008.10.10 |
| 申请号 |
RU20060125248 |
申请日期 |
2006.07.13 |
| 申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO LIPETSKIJ METALLURGICHESKIJ ZAVOD "SVOBODNYJ SOKOL" (OAO LMZ "SVOBODNYJ SOKOL") |
发明人 |
FESHCHENKO SERGEJ ALEKSANDROVICH;LITVINOV SERGEJ NIKOLAEVICH;SHISHCHUK IGOR' NIKOLAEVICH;KALININ ANATOLIJ VLADIMIROVICH;PLESHKOV VIKTOR IVANOVICH;SAVEJKO KONSTANTIN NIKOLAEVICH |
| 分类号 |
C21B7/06 |
主分类号 |
C21B7/06 |
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