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1. 发明授权

US4129745A Large insulator with particular cemented joint 失效
标题翻译：具有特殊胶接的绝缘子大
公开(公告)号：US4129745A
公开(公告)日：1978-12-12
申请号：US774117
申请日：1977-03-03
申请人： Fritz Korischum
发明人： Fritz Korischum
IPC分类号： H01B17/14 , H01B17/18 , H01B17/66
CPC分类号： H01B17/14 , H01B17/18
摘要： A large insulator is composed of several partial insulators. At least two such partial insulators are placed one above another. The upper partial insulator has a plane surface on the base portion of the insulator. An annular protective screen is also provided on the upper insulator having ridges and grooves on the underside thereof. The lower partial insulator has a plane surface on the upper portion. The two plane surfaces are cemented together to form a joint. The cemented joint is provided at the level of the base between the groove bottom of the innermost groove and the ridge top of the innermost ridge.
摘要翻译：大绝缘子由几个部分绝缘子组成。至少两个这样的部分绝缘子放置在另一个之上。上部绝缘体在绝缘体的基部上具有平面。在上绝缘体上还设有环形保护屏，其上具有脊和槽。下部绝缘体在上部具有平面。将两个平面粘合在一起以形成接头。胶合接头设置在最内侧槽的槽底与最内侧脊的脊顶之间的底座的高度处。

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