发明名称 |
SEALED POWER CABLE |
摘要 |
Sealed power cables (e.g. for underground or submarine use) are often equipped with a metal sheath. A problem with some such cables is that their insulation is subject to greater thermal expansion of the cable during use than the metal sheath is capable of following. According to the present invention the metal sheath (5) is longitudinally corrugated either when the metal sheath is manufactured or by pressing a metal sheet which is originally plane over resilient ribs disposed longitudinally on the cable. |
申请公布号 |
JPS5472487(A) |
申请公布日期 |
1979.06.09 |
申请号 |
JP19780131097 |
申请日期 |
1978.10.26 |
申请人 |
CABLES DE LYON GEOFFROY DELORE |
发明人 |
BERUNAARU PIEERU;IBAN EEROO;JIYAN GOOBEERU |
分类号 |
H01R13/648;H01B7/28;H01B7/282;H01B9/02;H01B13/00;H01B13/22;H01B13/26 |
主分类号 |
H01R13/648 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|