1–12 of 12 hits
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    Cable tunnel lining water leakage detection device and contour modeling method

    Free access
    WANG XIAOLONG / ZHU JINGJING / GE HAIMING et al. | European Patent Office | 2023

    Deep mining roadway mine pressure remote detector

    Free access
    SUN LIHUI / NI WEI / FAN YU | European Patent Office | 2023

    Device and method for automatically measuring full-section gas emission quantity of mine laneway

    Free access
    HAN BING / CAO YAOLIN / LI YANZENG et al. | European Patent Office | 2023

    Device based on soil census data acquisition

    Free access
    LIU HONGJIN / WANG YUEFEI / WU YAN et al. | European Patent Office | 2024

    Low-disturbance terrain-adaptive deep-sea cobalt-rich crust mining vehicle

    Free access
    SHA FEI / ZHANG SIMING / XU JINGZE et al. | European Patent Office | 2024

    Multivariable fusion control full-automatic tunnel maintenance trolley digital information system

    Free access
    HU ZHIRONG / XIONG JUN / WU KAI et al. | European Patent Office | 2023

    Personnel safety monitoring system and method for subway emergency rescue vehicle

    Free access
    DU WEINING / ZHANG ZEJIANG / XIE LETAO | European Patent Office | 2023

    Real-time monitoring type three-support structure synchronous construction method

    Free access
    YANG YANDONG / ZENG CHUIGANG / LIU WANLIN et al. | European Patent Office | 2023

    Tunnel abnormal state monitoring method and system based on unmanned aerial vehicle

    Free access
    WEI YING / WANG YONGAN / WANG YUNNAN et al. | European Patent Office | 2023

    一种石油钻机绞车断轴保护方法

    Free access
    European Patent Office | 2023