Slider formula fisher
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Year of Publication 05.04.2017
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Year of Publication 05.04.2017
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Freeze to face upward hole exhaust apparatus
GUO SHENGCHAN, CHENG ZHONGHAI, WANG ZONGJIN, ZHU GUANGXI, GAO MEI, HUANG FEI, LI ZHICHUN, NIU LEI, CAO HUACHUN, QI YANQIU
Year of Publication 26.04.2017
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Year of Publication 26.04.2017
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Tapered pipe liquid nitrogen freezing ware
YAN LIANGTAO, LIU WEIJUN, WANG XIANFENG, HUANG FEI, WANG LINGMIN, QIN YIXIONG, SHI KAICHAO, LIU JIEZHONG, DING YANGLONG, CAO HUACHUN, WEI YANPING, GUO SHENGCHAN, CHEN YUMING, XIN QINGLIAN, WANG ZONGJIN, WANG FENG, QI YANQIU
Year of Publication 24.10.2017
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Year of Publication 24.10.2017
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Can pass through hydrological observation device that freezes wall
YAN LIANGTAO, LIU WEIJUN, HUANG FEI, WANG LINGMIN, QIN YIXIONG, HAO LEI, XUAN YONGXIANG, NIU LEI, SHI KAICHAO, LIU JIEZHONG, DING YANGLONG, CAO HUACHUN, WEI YANPING, GUO SHENGCHAN, CHEN YUMING, XIN QINGLIAN, WANG ZONGJIN, WANG FENG, QI YANQIU
Year of Publication 19.09.2017
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Year of Publication 19.09.2017
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Hydrologic observation device capable of penetrating frozen wall
YAN LIANGTAO, LIU WEIJUN, HUANG FEI, WANG LINGMIN, QIN YIXIONG, HAO LEI, XUAN YONGXIANG, NIU LEI, SHI KAICHAO, LIU JIEZHONG, DING YANGLONG, CAO HUACHUN, WEI YANPING, GUO SHENGCHAN, CHEN YUMING, XIN QINGLIAN, WANG ZONGJIN, WANG FENG, QI YANQIU
Year of Publication 13.06.2017
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Year of Publication 13.06.2017
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Level is shallow bury a little less than frozen swelling pipe -roof freeze ware
YAN LIANGTAO, WEI HONGBING, LIU WEIJUN, PAN CUNYIN, HUANG FEI, WANG XIANFENG, WANG LINGMIN, HAO LEI, LIU JIEZHONG, DING YANGLONG, CAO HUACHUN, LIU YAJUN, ZHANG JINGYU, WEI YANPING, GUO SHENGCHAN, CHEN YUMING, XIN QINGLIAN, WANG ZONGJIN, QI YANQIU, ZHANG YUZHI
Year of Publication 09.02.2018
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Year of Publication 09.02.2018
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A prevent weighing down auto -lock ware for rig installation jobs
WEI HONGBING, LIU WEIJUN, PAN CUNYIN, GUO HOUCAI, HUANG FEI, CAO HUACHUN, LI YI, FU XINPENG, LI XINLI, LIU FENG, FENG JINLIANG, WEI YANPING, GUO SHENGCHAN, CHENG ZHONGHAI, WANG ZONGJIN, QI YANQIU, LI ZIXIANG, ZHANG YUZHI
Year of Publication 12.12.2017
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Year of Publication 12.12.2017
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Pipe coiling device
RONG HUAIYU, WEI HONGBING, ZHANG SHAOFENG, REN PENG, CAO HUACHUN, LIU YAJUN, LI GONGSHENG, WEI YANPING, GUO SHENGCHAN, XIN QINGLIAN, HUANG JIAN, WANG ZONGJIN, WU SHENGNAN, WANG MINGSI, QI YANQIU
Year of Publication 09.11.2016
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Year of Publication 09.11.2016
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Grout fills device in freezing pipe
RONG HUAIYU, WEI HONGBING, ZHANG SHAOFENG, REN PENG, CAO HUACHUN, LIU YAJUN, LI GONGSHENG, WEI YANPING, GUO SHENGCHAN, XIN QINGLIAN, HUANG JIAN, WANG ZONGJIN, WU SHENGNAN, WANG MINGSI, QI YANQIU
Year of Publication 07.09.2016
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Year of Publication 07.09.2016
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Curved system device of reinforcing bar
RONG HUAIYU, WEI HONGBING, ZHANG SHAOFENG, WANG GUANGHENG, CAO HUACHUN, LIU FENG, LI GONGSHENG, WEI YANPING, GUO SHENGCHAN, XIN QINGLIAN, WANG ZONGJIN, YI PENG, WANG MINGSI, QI YANQIU
Year of Publication 07.09.2016
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Year of Publication 07.09.2016
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Arrange sediment roller -type cutting head fast
YANG GUANG, WEI HONGBING, LIU WEIJUN, GUO HOUCAI, ZHAO WEIFENG, WANG SAI, REN PENG, CAO HUACHUN, LI YI, FU XINPENG, LI XINLI, CAO HUAPENG, GUO SHENGCHAN, XIN QINGLIAN, WANG ZONGJIN, WANG MINGSI, QI YANQIU, ZHANG YUZHI
Year of Publication 03.10.2017
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Year of Publication 03.10.2017
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System for reducing mine temperature by use of constant-temperature water bearing formation
LU WEIGUO, GUO SHENGCHAN, CHENG ZHONGHAI, LIU ZENGHUI, SHEN HUAJUN, LIN ZHIHUA
Year of Publication 17.04.2013
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Year of Publication 17.04.2013
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Dysmorphism freezes ware in tunnel steel pipe -roof
Zhang Shaofeng, Guo Shengchan, Rong Huaiyu, Wang Xianfeng, Qi Yanqiu, Li Gongsheng, Chen Yuming, Yan Liangtao, Cao Huachun, Gao Mei, Wei Hongbing, Wei Yanping, Wang Mingsi, Yi Peng, Niu Lei, Wang Zongjin, Wang Lingmin
Year of Publication 31.08.2016
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Year of Publication 31.08.2016
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Drilling tool fishing device
Zhang Shaofeng, Guo Shengchan, Rong Huaiyu, Qi Yanqiu, Li Gongsheng, Cao Huachun, Wei Hongbing, Wei Yanping, Fu Xinpeng, Wang Mingsi, Yi Peng, Liu Yong, Yang Guang, Deng Hu, Li Yi, Wang Zongjin
Year of Publication 31.08.2016
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Year of Publication 31.08.2016
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Device for connecting be used for motor and main pump
YANG GUANG, WEI HONGBING, ZHANG SHAOFENG, ZHAO WEIFENG, QIN YIXIONG, CAO HUACHUN, LI YI, FU XINPENG, LI XINLI, LIU FENG, FENG JINLIANG, GUO SHENGCHAN, XIN QINGLIAN, DENG SHUHONG, WANG ZONGJIN, JI CHUNXIANG, WANG MINGSI, QI YANQIU, ZHANG YUZHI
Year of Publication 22.09.2017
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Year of Publication 22.09.2017
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A coupling mechanism that is arranged in motor and main pump of rig
YANG GUANG, WEI HONGBING, LIU WEIJUN, GUO HOUCAI, ZHANG SHAOFENG, ZHAO WEIFENG, QIN YIXIONG, CAO HUACHUN, FU XINPENG, LI XINLI, LIU FENG, GUO SHENGCHAN, XIN QINGLIAN, DENG SHUHONG, WANG ZONGJIN, JI CHUNXIANG, WANG MINGSI, QI YANQIU, ZHANG YUZHI
Year of Publication 15.09.2017
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Year of Publication 15.09.2017
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Freezing construction method in steel pipe curtain of large-section subsurface tunnel
Zhang Shaofeng, Zhang Yingyu, Guo Shengchan, Xin Qinglian, Hao Lei, Rong Huaiyu, Wang Xianfeng, Qi Yanqiu, Li Gongsheng, Cao Huachun, Gao Mei, Wei Yanping, Wei Hongbing, Wang Mingsi, Niu Lei, Wang Zongjin
Year of Publication 17.08.2016
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Year of Publication 17.08.2016
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Special-shaped freezer used in tunnel steel tube curtain
RONG HUAIYU, YAN LIANGTAO, WEI HONGBING, ZHANG SHAOFENG, WANG XIANFENG, WANG LINGMIN, NIU LEI, CAO HUACHUN, LI GONGSHENG, WEI YANPING, GUO SHENGCHAN, CHEN YUMING, WANG ZONGJIN, GAO MEI, YI PENG, WANG MINGSI, QI YANQIU
Year of Publication 01.06.2016
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Year of Publication 01.06.2016
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Device for filling cement grout into freezing pipe
RONG HUAIYU, WEI HONGBING, ZHANG SHAOFENG, REN PENG, CAO HUACHUN, LIU YAJUN, LI GONGSHENG, WEI YANPING, GUO SHENGCHAN, XIN QINGLIAN, HUANG JIAN, WANG ZONGJIN, WU SHENGNAN, WANG MINGSI, QI YANQIU
Year of Publication 01.06.2016
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Year of Publication 01.06.2016
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Energy storage system
LU WEIGUO, GUO SHENGCHAN, CHENG ZHONGHAI, LIU ZENGHUI, SHEN HUAJUN, LIN ZHIHUA
Year of Publication 01.08.2012
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Year of Publication 01.08.2012
Patent