发明名称 |
Fault gas seal for a polymer surge arrester |
摘要 |
Fault gas seals to prevent the ejection of a surge arrester from a loadbreak bushing due to the generation of such gas in response to the failure of arrester devices in such surge arrester. A metal O-ring support is bonded to the conductive insert of the arrester housing or added as a retrofit to such housing. Annular grooves in the loadbreak probe are fitted with O-rings which are compressed against the support to provide a gas-tight passage along the probe surface. An additional annular groove can be used to receive a fastener to hold the retrofit in position.
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申请公布号 |
US5309313(A) |
申请公布日期 |
1994.05.03 |
申请号 |
US19920831682 |
申请日期 |
1992.02.05 |
申请人 |
AMERACE CORPORATION |
发明人 |
YAWORSKI, HARRY G.;SIEBINS, LARRY N. |
分类号 |
H01T1/15;(IPC1-7):H02H9/04 |
主分类号 |
H01T1/15 |
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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