发明名称 |
Sealing closure for a cable splice |
摘要 |
A closure for a splice region in cable and method of making it by providing a plastic moulding around the cable jacket. A fluid-tight seal between the moulding and the jacket has inner and outer layers of different materials which eliminate the need to fuse the moulding to the jacket to provide a seal. The inner layer is a compressibly deformable material surrounding and contacting the jacket. The outer layer surrounds the inner layer and is in a circumferentially resiliently stretched condition to compress the deformable material into intimate contact with the jacket and form a first seal region. The deformable layer has an annular portion engaging and fused to the plastic moulding to form a second seal region. The seat is suitable for pressurized and non-pressurized cable.
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申请公布号 |
US4570032(A) |
申请公布日期 |
1986.02.11 |
申请号 |
US19840648460 |
申请日期 |
1984.09.07 |
申请人 |
NORTHERN TELECOM LIMITED |
发明人 |
CHARLEBOIS, LEONARD J.;DICK, KEVIN H. |
分类号 |
H02G15/013;H02G15/117;(IPC1-7):H02G15/117;H02G15/113 |
主分类号 |
H02G15/013 |
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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