发明名称 |
Plastic composite insulator with spiral shield and process for producing it. |
摘要 |
The isolator (1) has a trunk (2) with a glass fibre reinforced plastics core (3), enclosed by an outer mantle (5). The outer mantle comprises a screening sleeve (4) when attached to a helical screen (6) around its outside. The sleeve is formed in one piece without any joins and has a smooth outer surface. The helical screen has a convex curvature on its upper surface and corrugations or ribs on its lower surface. |
申请公布号 |
ZA9706531(B) |
申请公布日期 |
1998.01.26 |
申请号 |
ZA19970006531 |
申请日期 |
1997.07.23 |
申请人 |
CERAM TEC AG INNOVATIVE CERAMIC ENGINEERING |
发明人 |
HEINZ DENNDOERFER |
分类号 |
H01B17/00;H01B17/32;H01B19/00 |
主分类号 |
H01B17/00 |
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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