Precise fixing device for foundation bolt
LI YONGLAI, MENG QINGGE, HE SHUXIN, YANG ZHICHAO, SUN YE, WANG QIANG, TAN LINGYU
Year of Publication 28.05.2024
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Year of Publication 28.05.2024
Patent
Underground coal mine drilling, filling and reinforcing device and method
ZOU ENLONG, HE SHUXIN, HE XIANG, WEI ZHEN, GENG QIAN, WEN ZHIQIANG, YANG KE
Year of Publication 25.04.2023
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Year of Publication 25.04.2023
Patent
Cleaning and dust removing device for analyzer
ZHANG SISHUAI, HU CHEN, HE SHUXIN, ZHONG SHIYOU, FANG JIYI, LIU YUANMING, HUA YUE, YAO LIE, BU DAIBIN, YUAN ZIYANG, LIU WEICHAO
Year of Publication 17.11.2023
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Year of Publication 17.11.2023
Patent
Treatment device and method for blockage of underground filling grouting pipe of coal mine
ZHANG JIQIANG, HE SHUXIN, HE XIANG, YU XIANG, FANG JUEJING, ZHANG LIANFU, WEI ZHEN, YANG KE
Year of Publication 17.10.2023
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Year of Publication 17.10.2023
Patent
Mining solid waste product backfilling treatment system and directional backfilling device thereof
ZHANG JIQIANG, HE SHUXIN, HE XIANG, ZHAO XINYUAN, FANG JUEJING, WEI ZHEN, YANG KE
Year of Publication 09.09.2022
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Year of Publication 09.09.2022
Patent
Coal mine goaf multi-layer echelon filling method based on directional long drill hole group
ZHANG JIQIANG, HE SHUXIN, HE XIANG, ZHAO XINYUAN, YU XIANG, FANG JUEJING, ZHANG LIANFU, WEI ZHEN, YANG KE
Year of Publication 04.08.2023
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Year of Publication 04.08.2023
Patent
Room and pillar type underground coal mining filling device and method thereof
FU QIANG, ZOU ENLONG, HE SHUXIN, HE XIANG, WEI ZHEN, GENG QIAN, WEN ZHIQIANG, YANG KE
Year of Publication 26.05.2023
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Year of Publication 26.05.2023
Patent