发明名称 |
Gas pressurizable cable with compressed plug seal and method of making it |
摘要 |
Cable plug and method of manufacture in which hardened plugging compound surrounds individually insulated conductors and a radially resilient spring is placed around the compound which holds the spring permanently in a resiliently expanded condition to compress the compound onto the individual insulations of the conductors. In one arrangement a sleeve surrounds and intimately contacts the compound and at least one rib on the inner surface of the sleeve is urged against a complementary groove in the compound by the spring.
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申请公布号 |
US4500747(A) |
申请公布日期 |
1985.02.19 |
申请号 |
US19830480258 |
申请日期 |
1983.03.30 |
申请人 |
NORTHERN TELECOM LIMITED |
发明人 |
DUBREUIL, LUC;REED, PHILLIP J. |
分类号 |
H02G15/04;H02G15/10;H02G15/117;(IPC1-7):H02G15/23;H02G15/25 |
主分类号 |
H02G15/04 |
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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