| 发明名称 |
DEVICE FOR LIFTING AND MOVING THE ROOF OF A SPRAY COOLED FURNACE |
| 摘要 |
A combination of a spray cooled roof having a central opening, a support member and mast post wherein the roof is provided with engagement means which are detachably engaged to corresponding engagement means affixed to a support arm assembly which extends over a closed part of the roof. The support member is coupled to the mast post which raises, lowers and laterally moves the roof.
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| 申请公布号 |
CA2115868(C) |
申请公布日期 |
1998.12.08 |
| 申请号 |
CA19942115868 |
申请日期 |
1994.02.17 |
| 申请人 |
UCAR CARBON TECHNOLOGY CORPORATION |
发明人 |
ARTHUR, MARK THOMAS;MINER, FRANK HENRY, JR. |
| 分类号 |
C21C5/46;F27B3/16;F27B3/24;F27D1/12;F27D1/18;(IPC1-7):F27D1/12;C21C5/52;F27D9/00 |
主分类号 |
C21C5/46 |
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