发明名称 Electrical connector for cathodic protection system - has mating parts of coated valve metal which resists corrosion in sea water
摘要 <p>A connector for joining two conductors electrically includes two parts (1, 2) which are engageable with respective conductors and have complementary shapes for engaging each other. Both parts are made of niobium, and their electrically engaging surfaces (21) are of a platinum group metal, alloys of these metals, or electrically conductive oxides of the metals. The parts may be formed with intermediate portions having knurling (7) and flats (8) which provide a long creep path to prevent sea water from reaching the cable connection and also to improve bonding to an encapsulating resin which is applied to the final connection. One part may have longitudinal slits (12) and be deformed inwardly to grip the other part tightly.</p>
申请公布号 FR2399141(A1) 申请公布日期 1979.02.23
申请号 FR19780022009 申请日期 1978.07.25
申请人 MARSTON EXCELSIOR LTD 发明人
分类号 H01R11/00;H01R4/58;H01R11/01;H01R11/26;H01R13/02;H01R13/03;(IPC1-7):01R13/02;02B17/00;23F13/00;01R15/00 主分类号 H01R11/00
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