发明名称 |
Molded case circuit breaker arc baffle insert |
摘要 |
A refractory fiber insert within the cover of a molded case circuit breaker interfaces between the interior of the circuit breaker cover and the top surface of the circuit breaker arc chute to prevent the arc by-products generated within the arc chamber from re-entering the arc chamber. A shaped slot formed within the fiber insert automatically compensates for manufacturing tolerances to precisely locate the insert between the cover interior and the top surface of the arc chute.
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申请公布号 |
US5153545(A) |
申请公布日期 |
1992.10.06 |
申请号 |
US19910772407 |
申请日期 |
1991.10.07 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
FERULLO, DAVID A.;ARNOLD, DAVID |
分类号 |
H01H9/34 |
主分类号 |
H01H9/34 |
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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