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Connecting block and housing for use in underground residential power distribution

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专利汇可以提供Connecting block and housing for use in underground residential power distribution专利检索,专利查询,专利分析的服务。并且The device comprises a collector ring or connector block provided with a series of uniform diameter transverse bores or holes. These holes are for passage therein of bare cable. A collet is provided for each hole, the external diameter of the collet fitting within a hole of the collector ring and the center bore of the collet receiving a bare cable. The collets are thrust within the holes of the collector ring under hydraulic pressure whereby each collet engages the bare cable over 360* and, likewise, the same number of degrees in the collector ring. This results in a connection which is not subject to hot spots and provides what is termed a cold joint. The current carrying capacity of the collector ring must be equal to or greater than the current carrying capacity of cables at the point of attachment. A housing is provided for the collector ring comprising a sealing adapter and a cap or dome. In addition there is a neoprene sealing grommet having holes through which the insulated cable is passed. The sealing adapter and the dome or cap are screw threaded together sealing on the outer top edge of the sealing grommet.,下面是Connecting block and housing for use in underground residential power distribution专利的具体信息内容。

1. A connector assembly for terminating cable ends including: a. a cap having a shoulder and an annular skirt projecting from said shoulder, b. a sealing adapter having an annular skirt threadably contained within said cap skirt, c. said sealing adapter skirt having a tapered inner surface, and d. a resilient grommet having a tapered portion disposed within said sealing adapter skirt and compressed thereby, e. said grommet being provided with an annular flange at its widest point disposed between said cap shoulder and sealing adapter skirt, f. said sealing adapter and grommet being provided with cablereceiving openings, g. said sealing adapter openings being aligned with said grommet openings.
2. A connector assembly as in claim 1 including: a. a conductor passing through said sealing adapter and grommet into said cap and supported by said grommet, b. a connector block disposed within said cap and supported by said conductor, said connector block being provided with a plurality of tapered openings, and c. a plurality of resilient collets disposed within said connector block openings, d. said collets having tapered outer surfaces and central cable-receiving holes, e. said conductor being retained within one of said collets.
3. A connector assembly as in claim 2 and including: a. a conductive ground rod centrally passing through said sealing adapter and said grommet, said ground rod being secured to said connector block.
4. A connector assembly as in claim 1 And including: a. a bead on said cap shoulder bearing against said grommet.
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