1–20 von 59 Ergebnissen
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    Lifting device and rotary drilling rig

    Freier Zugriff
    WANG ZHEN / PENG NAN / WANG LONGGANG | Europäisches Patentamt | 2020

    Underwater dry cabin wellhead pipeline cabin-penetrating sealing structure

    Freier Zugriff
    WANG LIQUAN / WANG FUBO / WANG GANG et al. | Europäisches Patentamt | 2021

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

    Freier Zugriff
    PENG PENG / FENG MENGLIN / XIONG YI et al. | Europäisches Patentamt | 2024

    Caliper type rapid anchor disassembling jack and application method thereof

    Freier Zugriff
    FAN RUNXI / LI CHANGDE / PENG PENG et al. | Europäisches Patentamt | 2020

    Deep sea drilling blowout preventer transport vehicle

    Freier Zugriff
    WANG AIMIN / LI PENG / WANG YAOFENG et al. | Europäisches Patentamt | 2023

    Water-pump-free sand-water stirring system and engineering ship

    Freier Zugriff
    WANG XIANG / JU PENG / FENG JIAXIN et al. | Europäisches Patentamt | 2022

    Torque tool capable of switching torque gears for ROV

    Freier Zugriff
    JIA PENG / SUN MINGQUAN / WANG GANG et al. | Europäisches Patentamt | 2021

    Suspension device for monorail crane and monorail crane

    Freier Zugriff
    KOU ZIMING / LI JUNXIA / ZHANG PENG et al. | Europäisches Patentamt | 2021

    Gob-side entry retaining unit support and pier column combined simulation device and test method

    Freier Zugriff
    WANG HANPENG / XING WENBIN / ZHANG BING et al. | Europäisches Patentamt | 2022

    Parallel gantry rolling walking temporary supporting robot

    Freier Zugriff
    WANG CHUANWEI / MA HONGWEI / ZHANG HENG et al. | Europäisches Patentamt | 2023

    Subway station platform-platform transfer system with separated left and right lines

    Freier Zugriff
    LI QINGFEI / GAO XIN / WANG WENJUAN et al. | Europäisches Patentamt | 2021

    Multifunctional well logging pulley with tension measurement function and automatic well logging device

    Freier Zugriff
    WANG JIAYUE / CHE HAIQING / LANG BAIQIU et al. | Europäisches Patentamt | 2023

    Installation method of rail type transportation lifting device in tunnel

    Freier Zugriff
    LI YONGHAI / ZHU JUN / WANG WEI et al. | Europäisches Patentamt | 2022

    ELECTRICALLY-DRIVEN FRACTURING DEVICE

    Freier Zugriff
    CUI HAIPING / CUI WENPING / GE ANPENG et al. | Europäisches Patentamt | 2023

    Tunnel muck transport vehicle

    Freier Zugriff
    JIA PENGJIAO / SHI PEIXIN / ZHOU PENG et al. | Europäisches Patentamt | 2024

    Horizontally movable vertical shaft rope guide and regulating method thereof

    Freier Zugriff
    ZHU ZHENCAI / CAO GUOHUA / WANG YANDONG et al. | Europäisches Patentamt | 2018

    Method for replacing filling pipe in vertical steel sleeve

    Freier Zugriff
    TONG LEI / JIAO PENG / SHU XUESONG et al. | Europäisches Patentamt | 2022

    Environment-friendly seabed mineral resource development device and development method

    Freier Zugriff
    TIAN XINLIANG / CHEN XING / WANG PENG et al. | Europäisches Patentamt | 2020

    Automatic drill rod loading and unloading equipment

    Freier Zugriff
    YAO KE / FANG PENG / LI BAOMIN et al. | Europäisches Patentamt | 2022

    Führungsschienenseil-Ablenkungsverhinderungsmechanismus und Verfahren für paralleles Weichseil-Aufhängungssystem

    Freier Zugriff
    CAO GUOHUA / ZHU ZHENCAI / PENG WEIHONG et al. | Europäisches Patentamt | 2019