1–20 of 83 hits
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    SYSTEM AND METHOD FOR BOREHOLE INSPECTION FOR ULTRA-DEEP VERTICAL BOREHOLE

    Free access
    ZHOU GONGBO / TANG CHAOQUAN / ZHU ZHENCAI et al. | European Patent Office | 2022

    ROPE CLIMBING ROBOT CAPABLE OF OBSTACLE CROSSING AND OBSTACLE CROSSING METHOD THEREOF

    Free access
    TANG HONGWEI / ZHOU GONGBO / TANG CHAOQUAN et al. | European Patent Office | 2021

    Rope climbing robot capable of surmounting obstacle and obstacle surmounting method thereof

    Free access
    ZHOU GONGBO / TANG HONGWEI / TANG CHAOQUAN et al. | European Patent Office | 2021

      ROPE CLIMBING ROBOT CAPABLE OF SURMOUNTING OBSTACLE AND OBSTACLE SURMOUNTING METHOD THEREOF

      Free access
      ZHOU GONGBO / TANG HONGWEI / TANG CHAOQUAN et al. | European Patent Office | 2021

    Rope climbing robot capable of surmounting obstacle and obstacle surmounting method thereof

    Free access
    TANG HONGWEI / ZHOU GONGBO / TANG CHAOQUAN et al. | European Patent Office | 2021

    TRACK SYNCHRONIZATION MOVING APPARATUS OF WELLBORE INSPECTION SYSTEM AND CONTROL METHOD THEREOF

    Free access
    ZHOU GONGBO / TANG CHAOQUAN / ZHU ZHENCAI et al. | European Patent Office | 2021

      Track synchronization moving apparatus of wellbore inspection system and control method thereof

      Free access
      ZHOU GONGBO / TANG CHAOQUAN / ZHU ZHENCAI et al. | European Patent Office | 2021

    SHAFT INSPECTION SYSTEM AND METHOD FOR ULTRA-DEEP VERTICAL SHAFT

    Free access
    ZHOU GONGBO / TANG CHAOQUAN / ZHU ZHENCAI et al. | European Patent Office | 2021

    RAIL SYNCHRONOUS MOVING DEVICE FOR WELLBORE INSPECTION SYSTEM AND CONTROL METHOD THEREFOR

    Free access
    ZHOU GONGBO / TANG CHAOQUAN / ZHU ZHENCAI et al. | European Patent Office | 2021

    SHAFT INSPECTION SYSTEM AND STEEL WIRE ROPE MOVING DEVICE THEREOF

    Free access
    ZHOU GONGBO / TANG CHAOQUAN / ZHU ZHENCAI et al. | European Patent Office | 2021

    AIR SHAFT INSPECTION ROBOT

    Free access
    ZHOU GONGBO / TANG CHAOQUAN / ZHU ZHENCAI et al. | European Patent Office | 2021

    RELIABILITY ROBUST DESIGN METHOD FOR MULTIPLE FAILURE MODES OF ULTRA-DEEP WELL HOISTING CONTAINER

    Free access
    LU HAO / ZHU ZHENCAI / ZHOU GONGBO et al. | European Patent Office | 2021

    Online monitoring system for crack on hoist spindle and operation method thereof

    Free access
    ZHU ZHENCAI / LU HAO / CAO SHUANG et al. | European Patent Office | 2021

    Online monitoring system for crack on hoist spindle and operation method thereof

    Free access
    LU HAO / CAO SHUANG / ZHU ZHENCAI et al. | European Patent Office | 2021

      ONLINE MONITORING SYSTEM FOR CRACK ON HOIST SPINDLE AND OPERATION METHOD THEREOF

      Free access
      LU HAO / CAO SHUANG / ZHU ZHENCAI et al. | European Patent Office | 2021

    DEVICE AND METHOD FOR ADJUSTING TENSION OF A STEEL WIRE ROPE OF AN ULTRA-DEEP VERTICAL SHAFT AT A HOISTING-CONTAINER-END

    Free access
    CAO GUOHUA / JIANG LIFEI / ZHU ZHENCAI et al. | European Patent Office | 2019

      DEVICE AND METHOD FOR ADJUSTING TENSION OF A STEEL WIRE ROPE OF AN ULTRA-DEEP VERTICAL SHAFT AT A HOISTING-CONTAINER-END

      Free access
      CAO GUOHUA / JIANG LIFEI / ZHU ZHENCAI et al. | European Patent Office | 2020

      Device and method for adjusting tension of a steel wire rope of an ultra-deep vertical shaft at a hoisting-container-end

      Free access
      CAO GUOHUA / JIANG LIFEI / ZHU ZHENCAI et al. | European Patent Office | 2019

      Device and method for adjusting tension of a steel wire rope of an ultra-deep vertical shaft at a hoisting-container-end

      Free access
      CAO GUOHUA / JIANG LIFEI / ZHU ZHENCAI et al. | European Patent Office | 2021

    SELF-DETECTION DEVICE FOR LINER PLATE OF HOISTING CONTAINER AND DETECTION METHOD

    Free access
    PENG YUXING / ZHU ZHENCAI / MI ZHENTAO et al. | European Patent Office | 2020

      Self-detection device for liner plate of hoisting container and detection method

      Free access
      PENG YUXING / ZHU ZHENCAI / MI ZHENTAO et al. | European Patent Office | 2019

      Self-detection device for liner plate of hoisting container and detection method

      Free access
      PENG YUXING / ZHU ZHENCAI / MI ZHENTAO et al. | European Patent Office | 2021

    DEVICE FOR CAGE JAMMING BUFFER OF LARGE-TONNAGE HOISTING SYSTEM OF ULTRA-DEEP SHAFT

    Free access
    CAO GUOHUA / ZHU ZHENCAI / WANG YING et al. | European Patent Office | 2020

      Device for cage jamming buffer of large-tonnage hoisting system of ultra-deep shaft

      Free access
      CAO GUOHUA / ZHU ZHENCAI / WANG YING et al. | European Patent Office | 2021

      Device for cage jamming buffer of large-tonnage hoisting system of ultra-deep shaft

      Free access
      CAO GUOHUA / ZHU ZHENCAI / WANG YING et al. | European Patent Office | 2021

    ROBOTIZED DEVICE MOVABLE ALONG THE CABLE, MADE WITH POSSIBILITY OF OVERCOMING OBSTACLES, AND METHOD OF OVERCOMING OBSTACLES

    Free access
    TANG HONGWEI / ZHOU GONGBO / TANG CHAOQUAN et al. | European Patent Office | 2020

    SHOCK-ABSORBING AND ENERGY-COLLECTING ROLLER CAGE SHOE

    Free access
    PENG YUXING / WANG YADONG / ZHU ZHENCAI et al. | European Patent Office | 2019

      Shock-absorbing and energy-collecting roller cage shoe

      Free access
      PENG YUXING / WANG YADONG / ZHU ZHENCAI et al. | European Patent Office | 2019

      SHOCK-ABSORBING AND ENERGY-COLLECTING ROLLER CAGE SHOE

      Free access
      PENG YUXING / WANG YADONG / ZHU ZHENCAI et al. | European Patent Office | 2018

      SHOCK-ABSORBING AND ENERGY-COLLECTING ROLLER CAGE SHOE

      Free access
      PENG YUXING / WANG YADONG / ZHU ZHENCAI et al. | European Patent Office | 2020

    RELIABILITY EVALUATION METHOD FOR HOIST MAIN SHAFT OF KILOMETER-DEEP MINE CONSIDERING MULTIPLE FAILURE MODES

    Free access
    LU HAO / ZHU ZHENCAI / CAO GUOHUA et al. | European Patent Office | 2020

      Reliability evaluation method for hoist main shaft of kilometer-deep mine considering multiple failure modes

      Free access
      LU HAO / ZHU ZHENCAI / CAO GUOHUA et al. | European Patent Office | 2019

    Mine hoist multi-brake contacting brake action consistency control method

    Free access
    TANG YU / ZHU ZHENCAI / SHEN GANG et al. | European Patent Office | 2020