1–20 of 20 hits
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    Permanent magnet adsorption unit structure of wall-climbing robot

    Free access
    ZHAO FEI / YAO ZHENQIU / LING HONGJIE et al. | European Patent Office | 2022

    Marine ultrahigh-pressure water cleaning wheel type wall-climbing robot

    Free access
    AN SHUAI / LING HONGJIE / LI XIAOHU et al. | European Patent Office | 2022

    Crawler-type ultrahigh-pressure jet rust removal wall-climbing robot

    Free access
    ZHAO FEI / YAO ZHENQIU / LING HONGJIE et al. | European Patent Office | 2022

    Compact crawler-type ultrahigh-pressure jet rust removal wall-climbing robot

    Free access
    ZHAO FEI / YAO ZHENQIU / LING HONGJIE et al. | European Patent Office | 2022

    Enhanced ion propulsion ship platform

    Free access
    LIU KEFENG / WU ZHENGYUN / ZHANG DAIYU et al. | European Patent Office | 2023

    Pod propeller with additional energy-saving device behind propeller

    Free access
    YAO ZHENQIU / CAI YUNFENG / LING HONGJIE et al. | European Patent Office | 2022

    Muddy water imaging remote-control unmanned submersible and design method thereof

    Free access
    FENG YUJUAN / WANG ZHIDONG / ZHENG WENSHENG et al. | European Patent Office | 2021

    Clamping device with rotating mechanism

    Free access
    ZHAO FEI / LING HONGJIE / YAO ZHENQIU et al. | European Patent Office | 2022

    Manipulator rotating device

    Free access
    ZHAO FEI / GUO HAO / YAO ZHENQIU et al. | European Patent Office | 2022

    Suction-type resistance suppression and auxiliary heat dissipation device of pod propeller

    Free access
    LING HONGJIE / LIN ZECHENG / WANG ZHIDONG et al. | European Patent Office | 2020

    Pod thruster boundary layer absorption type vortex eliminating device

    Free access
    LIN ZECHENG / LING HONGJIE / YAO ZHENQIU et al. | European Patent Office | 2020

    Marine multi-degree-of-freedom hydraulic operation manipulator

    Free access
    ZHAO FEI / YAO ZHENQIU / LING HONGJIE et al. | European Patent Office | 2022

    Manipulator clamping mechanism

    Free access
    ZHAO FEI / LING HONGJIE / YAO ZHENQIU et al. | European Patent Office | 2022

    M-type high-speed boat self-adaptive high-pressure inflation resistance reduction automatic control device and control method

    Free access
    LING HONGJIE / ZHAO YUAN / WANG ZHIDONG et al. | European Patent Office | 2021

    Slamming test device for throwing type lifeboat entering water

    Free access
    WANG ZHIDONG / WEI JUQING / LING HONGJIE et al. | European Patent Office | 2023

    Ultrahigh pressure water jet ship rust removal on-line monitoring system

    Free access
    WANG ZHENGANG / YAO ZHENQIU / LING HONGJIE et al. | European Patent Office | 2023

    Novel combined vortex fin eliminating device of pod propeller and design method thereof

    Free access
    LING HONGJIE / YAO ZHENQIU / XU ZHIRONG et al. | European Patent Office | 2020

    Ultrahigh-pressure water derusting and wall-climbing cleaning equipment for ship

    Free access
    WANG ZHENGANG / YAO ZHENQIU / LING HONGJIE et al. | European Patent Office | 2023

    Marine split type fixed-pitch propeller

    Free access
    GAO TIAN / SHU YONGDONG / YAO ZHENQIU et al. | European Patent Office | 2020

    Water-lubricated bearing cooling device for ship and ship

    Free access
    SHU YONGDONG / JI QINGSHAN / CHEN SHENGHUA et al. | European Patent Office | 2022