1–7 von 7 Ergebnissen
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    Pulsed jet water-jet propulsion pump device based on electric valve at nozzle and using method thereof

    Freier Zugriff
    WANG CHUAN / WANG HUI / ZHANG DI et al. | Europäisches Patentamt | 2021

    Short-time high-thrust water jet propulsion pump device externally connected with jet flow and using method thereof

    Freier Zugriff
    WU JINXIN / CHENG LI / YANG ZIYUE et al. | Europäisches Patentamt | 2020

    Bottom support hydraulic type liftable water spraying propelling device and using method thereof

    Freier Zugriff
    YANG ZIYUE / CHENG LI / WU JINXIN et al. | Europäisches Patentamt | 2020

    Water-jet propulsion pump device with telescopic water inlet flow channel and implementation method thereof

    Freier Zugriff
    CHEN XIONGHUAN / CHENG LI / WU JINXIN et al. | Europäisches Patentamt | 2020

    Water cooler for cooling motor of water-jet propulsion device and working process thereof

    Freier Zugriff
    JIA XUANWEN / CHENG LI / WU JINXIN et al. | Europäisches Patentamt | 2020

    Novel water-jet propulsion pump device structure and operation method thereof

    Freier Zugriff
    WU JINXIN / CHENG LI / YANG ZIYUE et al. | Europäisches Patentamt | 2020

    Nozzle submerging type water-jet propeller capable of backing up and working method thereof

    Freier Zugriff
    JIA XUANWEN / CHENG LI / WU JINXIN et al. | Europäisches Patentamt | 2020