Roadway wet type guniting method
FAN ZHIHAI, LU GENKUI, HUO XIAOQUAN, LIU MENG, YUAN ZENGYUN, LIU SHUILI, YUE DONG, WANG XINTANG, ZHAO YUTAO
Year of Publication 30.07.2021
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Year of Publication 30.07.2021
Patent
Gas extraction drill hole sealing device and method
FAN ZHIHAI, LU GENKUI, HUO XIAOQUAN, YUAN ZENGYUN, JIA GONGJIE, LIU SHUILI, HOU ZHENGLI, YUE DONG, ZHANG CHAOFENG
Year of Publication 30.07.2021
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Year of Publication 30.07.2021
Patent
Device for replacing conveying belt of belt conveyor
HUO XIAOQUAN, GUO JIANPING, ZHANG YINBO, LIU SHUILI, GUO QUANZHU, CHENG HEKUN, CHANG ZHONGFU, SHA XIAODONG
Year of Publication 15.05.2020
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Year of Publication 15.05.2020
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Inclined drift winch voice alarm device convenient to install
FAN ZHIHAI, LU GENKUI, HUO XIAOQUAN, YUAN ZENGYUN, LI HUA, DONG DAOQING, LIU SHUILI, HE XIAOJUN, YUE DONG, ZHANG YANXIANG, FENG GANG
Year of Publication 25.01.2022
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Year of Publication 25.01.2022
Patent
Safety monitoring device for mine main compressed air system
FAN ZHIHAI, LU GENKUI, HUO XIAOQUAN, ZHANG YAJUN, JIA RUILIANG, YUAN ZENGYUN, LIU SHUILI, LI YONGGUANG, YUE DONG
Year of Publication 25.01.2022
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Year of Publication 25.01.2022
Patent
Main rubber belt machine tail roller limit switch convenient to replace
DING TAO, FAN ZHIHAI, LU GENKUI, HUO XIAOQUAN, YUAN ZENGYUN, TIAN FEI, LIU SHUILI, YUE DONG, CAI SHIPING, YI JIANJIAN
Year of Publication 25.01.2022
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Year of Publication 25.01.2022
Patent
Transportation equipment operation platform with protection mechanism
FAN ZHIHAI, LU GENKUI, HUO XIAOQUAN, ZHANG YAJUN, YUAN ZENGYUN, LIU SHUILI, LI YONGGUANG, YUE DONG, SHI WEI
Year of Publication 25.01.2022
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Year of Publication 25.01.2022
Patent
Portable energy-saving and emission-reducing device for water supply and drainage of mine
FAN ZHIHAI, LU GENKUI, HUO XIAOQUAN, JIA RUILIANG, YUAN ZENGYUN, LIU SHUILI, YU LIHAO, HUI JUNPING, YUE DONG
Year of Publication 25.01.2022
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Year of Publication 25.01.2022
Patent
Protective device for sports car
FAN ZHIHAI, LU GENKUI, HUO XIAOQUAN, ZHANG YAJUN, YUAN ZENGYUN, LIU SHUILI, YU LIHAO, WU YANGYANG, LI YONGGUANG, YUE DONG, SHI WEI
Year of Publication 23.12.2022
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Year of Publication 23.12.2022
Patent
Double-fan and double-power switching system
FAN ZHIHAI, LU GENKUI, HUO XIAOQUAN, DUAN ZHENLI, LIU MENG, YUAN ZENGYUN, LIU SHUILI, YUE DONG, WANG XINTANG, ZHAO YUTAO
Year of Publication 21.12.2021
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Year of Publication 21.12.2021
Patent
Anchor cable connecting device for coal mine
FAN ZHIHAI, LU GENKUI, HUO XIAOQUAN, YUAN ZENGYUN, JIA GONGJIE, LIU SHUILI, HAO YUAN, YUE DONG, LI NING
Year of Publication 10.12.2021
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Year of Publication 10.12.2021
Patent
Mine car on-road device
FAN ZHIHAI, LU GENKUI, HUO XIAOQUAN, LIU YINGJUN, YUAN ZENGYUN, TIAN FEI, LIU SHUILI, SONG RUITAO, YANG LIMING, YUE DONG
Year of Publication 07.12.2021
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Year of Publication 07.12.2021
Patent
Belt strip cutting device
FAN ZHIHAI, LU GENKUI, HUO XIAOQUAN, LIU MENG, LIU BIAO, YUAN ZENGYUN, LIU SHUILI, YUE DONG, WANG XINTANG, ZHAO YUTAO
Year of Publication 07.12.2021
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Year of Publication 07.12.2021
Patent
Belt pressing protection frame of belt conveyor
FAN ZHIHAI, LU GENKUI, HUO XIAOQUAN, LIU MENG, LIU BIAO, YUAN ZENGYUN, LIU SHUILI, YUE DONG, WANG XINTANG, ZHAO YUTAO
Year of Publication 07.12.2021
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Year of Publication 07.12.2021
Patent
Reciprocating type coal feeder lifting flashboard
CHEN ZHAO, FAN ZHIHAI, LU GENKUI, HUO XIAOQUAN, LIU HOUMIAO, YUAN ZENGYUN, XU BAOSHE, LIU SHUILI, JIAO LIMIN, YUE DONG
Year of Publication 07.12.2021
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Year of Publication 07.12.2021
Patent
Underground coal mine water supply system
FAN ZHIHAI, LU GENKUI, HUO XIAOQUAN, GAO JIANHONG, YUAN ZENGYUN, XU HONGCHEN, LIU SHUILI, HOU ZHENGLI, YUE DONG
Year of Publication 03.12.2021
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Year of Publication 03.12.2021
Patent
Puller
FAN ZHIHAI, LU GENKUI, HUO XIAOQUAN, ZHAO QING, YUAN ZENGYUN, XU HONGCHEN, CUI SHUANGFENG, LIU SHUILI, YUE DONG
Year of Publication 03.12.2021
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Year of Publication 03.12.2021
Patent
Emergency unit device with uninterrupted voltage loss alarm function
FAN ZHIHAI, LU GENKUI, HUO XIAOQUAN, YUAN ZENGYUN, LEI WENCHAO, DONG DAOQING, LEI MING, LIU SHUILI, HE XIAOJUN, YUE DONG, ZHANG YANXIANG
Year of Publication 03.12.2021
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Year of Publication 03.12.2021
Patent
Remote-control net fence normally-closed type sports car protection device convenient to install and splice
FAN ZHIHAI, LU GENKUI, HUO XIAOQUAN, ZHANG YAJUN, YUAN ZENGYUN, LIU SHUILI, YU LIHAO, YUE DONG, SHI WEI
Year of Publication 03.12.2021
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Year of Publication 03.12.2021
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