| 发明名称 |
Electric furnace construction |
| 摘要 |
A furnace with the end portions of a heater supporting anchor rod embedded in the rigid sidewall insulation of the furnace. The anchor rods do not deflect under the weight of the heaters and the entire weight of the anchor rods and heaters is supported by the sidewall insulation.
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| 申请公布号 |
US4620309(A) |
申请公布日期 |
1986.10.28 |
| 申请号 |
US19850717939 |
申请日期 |
1985.03.29 |
| 申请人 |
PPG INDUSTRIES, INC. |
发明人 |
SCHULTZ, STEPHEN J.;HUEBNER, JOHN F.;WIEDOR, DUANE E.;PRIBISH, DENNIS S. |
| 分类号 |
H05B3/66;(IPC1-7):F27D11/02 |
主分类号 |
H05B3/66 |
| 代理机构 |
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代理人 |
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