发明名称 |
Device for quenching an electric arc |
摘要 |
In an arc quenching device a quenching chamber filled with sulfur hexafluoride is provided with a plurality of superimposed overlapping ascending quenching plates having openings defining arc inlets. A movable contact cooperating with a stationary contact is insertable via the arc inlets into the quenching chamber.
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申请公布号 |
US4629840(A) |
申请公布日期 |
1986.12.16 |
申请号 |
US19850720148 |
申请日期 |
1985.04.04 |
申请人 |
FELTEN & GUILLEAUME ENERGIETECHNIK |
发明人 |
DIRKS, ROLF;PEHLKEN, WOLFGANG |
分类号 |
H01H33/08;H01H33/10;(IPC1-7):H01H33/10 |
主分类号 |
H01H33/08 |
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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