1–5 von 5 Ergebnissen
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    Modular combined under-pressure emergency leaking stoppage tool and method

    Freier Zugriff
    ZHOU FENG / ZHANG JIE / SHANG DEMIN et al. | Europäisches Patentamt | 2020

    Double-hydraulic-oil-cylinder pressing type leaking stoppage module and using method thereof

    Freier Zugriff
    ZHOU FENG / ZHANG JIE | Europäisches Patentamt | 2020

    Binding type leaking stoppage tool and method based on manual tensioning and locking of rope tool

    Freier Zugriff
    ZHOU FENG / ZHANG JIE | Europäisches Patentamt | 2020

    Binding type leaking stoppage tool and method based on rope tensioning and locking

    Freier Zugriff
    ZHOU FENG / SHANG DEMIN / ZHANG JIE | Europäisches Patentamt | 2020

    Underwater robot chassis sealing structure

    Freier Zugriff
    SHI CHANGLIANG / ZHOU FENG / SUN JI | Europäisches Patentamt | 2020