| 发明名称 |
Electrode boiler and an insulator therefor |
| 摘要 |
The electrode boiler is provided with an electrical insulator of ceramic material which is provided with a layer of fluoroplastic material to protect against water deposits thereon. The protected layer may be formed of polytetrafluoroethylene and is of a thickness of from 20 to 50 mu m.
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| 申请公布号 |
US4812619(A) |
申请公布日期 |
1989.03.14 |
| 申请号 |
US19870057488 |
申请日期 |
1987.06.03 |
| 申请人 |
SULZER BROTHERS LIMITED |
发明人 |
KUNZLI, ALBERT;SCHUTZ, KURT |
| 分类号 |
F22B1/30;F24H1/20;F24H9/18;(IPC1-7):H05B3/60 |
主分类号 |
F22B1/30 |
| 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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