Long-service-life PWS cable with replaceable sleeve and shielding gas

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12146275
APP PUB NO 20220127803A1
SERIAL NO

17593756

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Abstract

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A long-service-life PWS cable with replaceable sleeve and shielding gas. It consists of wire strands, wrapping tape covering the wire strands, and a sheath arranged outside the wire strands, and is characterized in that the sheath is covered with an outer protective sleeve and shielding gas is filled between the wires in the wire strands. The wire strands of the present invention is completely under protection in a shielding gas environment which effectively avoids the corrosion of the wire strands; the protective sleeve outside the sheath of the PWS cable is a replaceable segmented and fragmented sleeve structure, which is convenient to be replaced and installed, substantially prolonging the service life of the PWS cable system with great promotional value achieved.

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Patent Owner(s)

Patent OwnerAddress
CCCC SECOND HARBOR ENGINEERING COMPANY LTDNO 11 JINYINHU ROAD DONGXIHU DISTRICT WUHAN 430040
CCCC WUHAN HARBOR ENGINEERING DESIGN AND RESEARCH INSTITUTE CO LTDNO 11 JINYINHU ROAD DONGXIHU DISTRICT WUHAN 430040

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dou, Xinyue Wuhan, CN 1 0
He, Chaoran Wuhan, CN 1 0
Hu, Xianpeng Wuhan, CN 1 0
Li, Shaofang Wuhan, CN 1 0
Shi, Zhiyong Wuhan, CN 4 3
Wang, Wei Wuhan, CN 2815 17926
Yan, Guotai Wuhan, CN 1 0
Zhang, Hong Wuhan, CN 882 11808
Zhang, Yongtao Wuhan, CN 7 2

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