1–5 of 5 hits
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    Mixed flow fan for stratosphere, aerostat and aerostat control system

    Free access
    QU WEI / MIAO JINGGANG / HE ZEQING et al. | European Patent Office | 2022

    Pod buffer device suitable for recycling high-precision remote sensing equipment and aerostat

    Free access
    WANG ZIHAO / HE ZEQING / ZHANG TAIHUA et al. | European Patent Office | 2022

    Braking mechanism, braking device and anchoring equipment

    Free access
    GONG WENTAO / LI YINGSI / ZHANG TAIHUA et al. | European Patent Office | 2021

    Supporting frame of flexible solar cell and stratospheric airship

    Free access
    LUO HAIBO / LI ZHAOJIE / ZHANG YANLEI et al. | European Patent Office | 2021

    Inflatable pressure-reduction quick-release structure

    Free access
    QU WEI / HE ZEQING / ZHANG SHUAI | European Patent Office | 2020