| 发明名称 |
SAETT OCH APPARATUR FOER INSTAELLNING AV SPAENNINGEN HOS DRAGSTAENGERNA I EN UGN. |
| 摘要 |
The invention relates to a method and apparatus for adjusting the tensioning of the drawbars in a furnace. Load-torque support for a device for adjusting the tensioning is in this case obtained from the frame construction of the furnace by way of a buffer spring.
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| 申请公布号 |
FI891663(A) |
申请公布日期 |
1990.10.08 |
| 申请号 |
FI19890001663 |
申请日期 |
1989.04.07 |
| 申请人 |
OUTOKUMPU OY |
发明人 |
HAAPARANTA, TAPIO KALEVI |
| 分类号 |
F27D;F27D1/14;(IPC1-7):F27D/ |
主分类号 |
F27D |
| 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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