Alarm locking system for mistaken entry of personnel in multiple areas of haulage roadway
MA CHUANGCHUANG, WU LIANYONG, ZHAO CHENJUN, GUO TAO, DONG CUNJIE, ZHANG YANJUN, WANG TINGTING, LI JINHUA, WEI PENG, NI YAJUN
Year of Publication 21.11.2023
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Year of Publication 21.11.2023
Patent
Device for measuring expansion pressure of static crushing agent
REN PENGJUN, WEI YONG, LIU JIAN, LIU WENMING, WANG YUHAO, GAO CHAO, WANG QIAN, NI YAJUN, ZHAO LEI, LI XIAOPENG, HUANG YANJUN
Year of Publication 03.10.2023
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Year of Publication 03.10.2023
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Single jersey surface roughness detection device
HU FEI, JIA XIAOLONG, CHEN XUMING, SHEN ZHENHUANG, LIU YANG, ZHANG JIANPO, NI YAJUN, SUN WENGANG, SHI JI, LYU WEIJUN
Year of Publication 18.08.2023
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Year of Publication 18.08.2023
Patent
Coal water dehydration device of underground coal mine belt conveyor
LI SHUPEI, YUAN HAICHAO, LI YUTONG, SONG HUSEN, NI YAJUN, CHEN JUNGUO, WANG ZHENHUAN, WANG YUPENG
Year of Publication 28.02.2023
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Year of Publication 28.02.2023
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Novel method for adjusting micropores of microfiber base cloth film by polyurethane wet method
MENG LIUBANG, CHEN DONG, GAO BINGQI, ZHANG JIGANG, NI YAJUN, XU HUAWEI
Year of Publication 16.03.2021
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Year of Publication 16.03.2021
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Hidden roof separation instrument
JU BINFENG, GUO XINYU, LIU XUDONG, ZHAI DANGSHUAI, LI JINHUA, GUO YAO, NI YAJUN, LI XIAOPENG, HUANG YANJUN
Year of Publication 06.12.2022
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Year of Publication 06.12.2022
Patent
Alarm device for abnormal position and form of scraper of scraper conveyor
CHEN LEI, LIU PENG, YANG YUDONG, JIANG ZHE, CHANG YANFEI, SONG HUSEN, NI YAJUN, ZHANG XIN, DU CHENGFENG
Year of Publication 22.11.2022
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Year of Publication 22.11.2022
Patent
Coal face mining side anchor rod removing device and using method
YIN XIAOLEI, YI XIAOPING, WANG KAIBO, WANG XIANGYU, WANG YUHAO, GAO CHAO, ZHAO JIAN, WANG QIAN, NI YAJUN, ZHAO ZIBO, LI XIAOPENG, ZHAO JIAXIN
Year of Publication 20.10.2023
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Year of Publication 20.10.2023
Patent
Monorail hydraulic self-moving train remote control system
ZHAO HONGXING, CHEN LEI, LI YUTONG, WU NAN, XIA WEIPING, WANG ZEQING, SONG HUSEN, NI YAJUN, TIAN TENGJIAO, DU CHENGFENG
Year of Publication 30.09.2022
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Year of Publication 30.09.2022
Patent
Preparation method of bionic water-based microfiber base cloth
MENG LIUBANG, ZHANG JUNFENG, CHEN DONG, XU QIANG, NI YAJUN, XU HUAWEI
Year of Publication 23.04.2021
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Year of Publication 23.04.2021
Patent
Multi-stage filtering device for compressed air pipeline of fully mechanized coal mining face
CHEN LEI, LI YUTONG, YUAN ZHIWEI, WU NAN, SONG HUSEN, NI YAJUN, TIAN TENGJIAO, ZHOU TAO
Year of Publication 21.12.2021
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Year of Publication 21.12.2021
Patent
Dynamic indicating device for moving-in quantity of fully mechanized coal mining face roadway top and bottom plate
CHEN LEI, ZHAO XIAOHONG, YANG YUDONG, JIANG ZHE, SONG HUSEN, NI YAJUN, LU GUANGHONG, TIAN TENGJIAO
Year of Publication 08.01.2021
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Year of Publication 08.01.2021
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