发明名称 |
FINNED COLUMNAR INSULATING SPACER FOR USE IN CONDUIT AND AERIAL CABLES |
摘要 |
<p>A columnar insulating spacer in a conduit or aerial cable includes one or more circumferential fins with the portion of the spacer below each fin having a smaller outside diameter than the portion of the leg above each fin. The spacer leg diameter may decrease stepwise or may gradually taper toward the sheath.</p> |
申请公布号 |
CA1208323(A) |
申请公布日期 |
1986.07.22 |
申请号 |
CA19830422560 |
申请日期 |
1983.02.28 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
YOSHIDA, YASUHISA;KAWAI, KOHEI |
分类号 |
H01B11/18;H02G5/06;(IPC1-7):H01B9/06 |
主分类号 |
H01B11/18 |
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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