1–20 of 131 hits
|

    Remote management system for tunnel

    Free access
    YOON DUK WEON | European Patent Office | 2018

      Remote management system for tunnel

      Free access
      YOON DUK WEON | European Patent Office | 2019

    HEAT SHIELD DEVICE FOR FLARE TOWER

    Free access
    JU JI YOUNG / PARK CHEOL SOO | European Patent Office | 2023

    A riser Yoke for pipeline with gripper

    Free access
    LEE SANG KI / KIM HYUNG JE | European Patent Office | 2017

    A riser Yoke for pipeline

    Free access
    LEE SANG KI / KIM HYUNG JE | European Patent Office | 2017

    Transportation trolley, steel pipe transportation system in inclined shaft tunnel and construction method

    Free access
    PENG PENG / FENG MENGLIN / XIONG YI et al. | European Patent Office | 2024

    Compartment type mobile remote control cabin for underground work

    Free access
    ZHOU CAIZHI / TIAN YE / HU SHENGXIAN et al. | European Patent Office | 2023

    Electronic device and system and method for diving

    Free access
    MA KUI | European Patent Office | 2021

    Novel intelligent transportation device for mineral exploitation

    Free access
    WANG YING / BAI YANHONG | European Patent Office | 2022

    Underground communication optical fiber arrangement robot

    Free access
    CHEN YONGGUANG / WANG XUEQIANG / WANG ZHOU | European Patent Office | 2024

    Tunnel pipe transporting vehicle

    Free access
    WANG GUANGLIN / WANG JIANHU / CAO JIANGNAN et al. | European Patent Office | 2023

    Friction lifting type rope replacing vehicle

    Free access
    MENG JIAN / DU WENWEN / LI HONGYAN et al. | European Patent Office | 2021

    Mine conveyor capable of reducing safety accidents

    Free access
    HUANG JUNYAN | European Patent Office | 2020

    Integrated advanced support system for conveyor gateway transportation-support

    Free access
    ZHANG DESHENG / REN HUAIWEI / XU YAJUN et al. | European Patent Office | 2020

    Dual-purpose safety mine car capable of achieving refuge

    Free access
    YU HONGTAO / ZHOU JIANZHOU / HE WENJIE et al. | European Patent Office | 2020

    Tunnel inner wall punching robot and punching method

    Free access
    YANG XUEWEN / GONG LONGZHENG / LUO HAOYUE et al. | European Patent Office | 2021

    Lifting tool for underground drill bit fishing

    Free access
    YANG LI | European Patent Office | 2021

    New energy environment temperature wireless monitoring and measuring instrument

    Free access
    XU HAIQIAN | European Patent Office | 2021