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Qian Ligang

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Publication

Featured researches published by Qian Ligang.

Archive | 2013

Inner pipeline plug and outer pipeline plug

Wang Liangmei; Qian Ligang

Archive | 2017

Pipeline patching device

Wang Liangmei; Qian Ligang

Archive | 2017

Pipeline rush repair device

Wang Liangmei; Qian Ligang

Archive | 2016

Ware subassembly and pipe card components are repaired to pipeline

Wang Liangmei; Qian Ligang; Qian Yuan

Archive | 2016

Ware is salvageed to pipeline and an anchor clamps that is used for pipeline to salvage ware installation thereof

Wang Liangmei; Qian Ligang; Qian Yuan

Archive | 2016

Ware subassembly is repaired to pipeline

Wang Shupei; Wang Liangmei; Qian Ligang

Archive | 2015

Tee bend branch unit

Wang Liangmei; Qian Ligang

Archive | 2013

Pipeline internal plug and pipeline external plug

Wang Liangmei; Qian Ligang

Archive | 2013

Pipeline rush-repair quick coupling

Wang Liangmei; Qian Ligang

Archive | 2012

Pipeline branching device and sealing element therefor

Wang Liangmei; Qian Ligang; Wang Jingyu

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Collaboration

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