发明名称 |
Tank-type oil circuit-interrupter with jet forces counterbalancing the magnetic forces |
摘要 |
A tank-type oil circuit-breaker has a pair of arc-extinguishing grid-structures disposed interiorly within the oil tank, each of said arc-extinguishing grid-structures having a pair of outwardly-directed horizontally-laterally-spaced venting ports, with the angular direction, or divergence between the two horizontally-spaced venting ports of somewhat critical angular magnitude.
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申请公布号 |
US4090052(A) |
申请公布日期 |
1978.05.16 |
申请号 |
US19760680630 |
申请日期 |
1976.04.27 |
申请人 |
WESTINGHOUSE ELECTRIC CORP. |
发明人 |
TRAGESSER, CHARLES W.;VAILL, RONALD E.;BOHINC, RICHARD J.;RACKI, FRANCIS R. |
分类号 |
H01H33/75;H01H33/92;(IPC1-7):H01H33/68 |
主分类号 |
H01H33/75 |
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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