发明名称 |
Method of making a resistance ignitor for igniting gaseous fuel |
摘要 |
Filamentary material having a core of elemental carbon covered with a coating of silicon carbide material with a thin outer layer of elemental carbon is heated in air to cause the outer layer to oxidize. The filament is then cut to segments of a desired length, bundled and the ends metallized. A tubular metal connector is crimped over each of the metallized ends of the bundle with a conductive lead extending therefrom. The bundle assembly is then mounted onto a refractory holder.
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申请公布号 |
US5218751(A) |
申请公布日期 |
1993.06.15 |
申请号 |
US19920906146 |
申请日期 |
1992.06.29 |
申请人 |
EATON CORPORATION |
发明人 |
CHEN, C. GREG;PICK, JAMES M.;PUSATCIOGLU, SELAMI Y. |
分类号 |
F23Q7/00;F23Q7/22 |
主分类号 |
F23Q7/00 |
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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