POWER CABLE POLYMER JOINT

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20160172073A1
SERIAL NO

14965625

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A power cable polymer joint includes a polymer protective layer including a cable insertion hole into which a stripped end of a power cable is inserted. The polymer protective layer includes an insulation including a polymer-based material, a semi-conductive portion including mainly a polymer-based material to relax an electric field at the end of the power cable, and a tubular member including a different material from the polymer-based material and extending on a rear-end side of the insulation and the semi-conductive portion. The insulation and the semi-conductive portion and the tubular member are integrally formed. The tubular member has an inner diameter more than an outer diameter of a non-stripped power cable.

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Patent Owner(s)

Patent OwnerAddress
HITACHI METALS LTD2-70 KONAN 1-CHOME MINATO-KU TOKYO 108-0075

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
AISHIMA, Yukinori lshioka, JP 8 13
MURATA, Wataru Hitachi, JP 46 272

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