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2. 发明授权

US4549755A Armored cable connector 失效
标题翻译：铠装电缆连接器
公开(公告)号：US4549755A
公开(公告)日：1985-10-29
申请号：US505053
申请日：1983-06-16
申请人： Vincent Kot , Bruce Wallis , Alfred Robinson
发明人： Vincent Kot , Bruce Wallis , Alfred Robinson
IPC分类号： H02G3/06 , F16L19/06
CPC分类号： H02G3/0658
摘要： A watertight connector for jacketed metal clad armored cable includes cylindrical body member externally threaded at opposite ends and having an enlarged rear bore delineated from the front bore by an annular shoulder, the rear bore having a rearwardly facing conical face intermediate its front and rear ends. An elastomeric bushing has a front portion telescoping the conical face, a flat metal washer engages the bushing rear face and is superimposed by a relatively hard deformable plastic ring. A gland nut engages the body member rear threaded portion and has a conical forwardly facing shoulder bearing on the plastic ring. A grounding collar is located in the forward end of the enlarged bore and engages the annular shoulder and includes forwardly inwardly inclined resilient fingers.
摘要翻译：用于夹套金属包覆铠装电缆的防水连接器包括在相对端部外螺纹的圆柱形本体构件，并且具有从前孔通过环形肩部示出的扩大后孔，后孔在其前端和后端之间具有向后的锥形面。弹性衬套具有伸缩锥形面的前部，平垫圈与衬套后表面接合并且由相对硬的可塑性塑料环叠加。压盖螺母与主体构件后螺纹部分接合，并且在塑料环上具有圆锥形向前的肩部轴承。接地套环位于放大孔的前端，并与环形肩部接合并包括向前倾斜的弹性指状物。

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