Water feature
    1.
    发明申请
    Water feature 失效
    水功能

    公开(公告)号:US20020134856A1

    公开(公告)日:2002-09-26

    申请号:US10056000

    申请日:2002-01-28

    Inventor: James Coleman

    CPC classification number: G04B19/00 G04B1/26

    Abstract: The invention provides a water feature comprising a vessel containing a volume of water and means for imparting rotational motion thereto, wherein means are also provided for varying the height of the volume of water in the vessel. The invention also provides a method of operating a water feature comprising at least one vessel containing a volume of water, comprising the steps of causing the or a volume of water to rotate about an axis thereof so as to form a vortex therein and causing the rotating volume of water to vary in height over time.

    Abstract translation: 本发明提供了一种水特征,其包括容纳一定体积的水的容器和用于赋予其旋转运动的装置,其中还提供了用于改变容器中水的体积的高度的装置。 本发明还提供了一种操作水特征的方法,其包括至少一个容纳一定体积的水的容器,包括以下步骤:使水或一定体积的水围绕其轴线旋转,以便在其中形成涡流,并使旋转 水的体积随着时间的推移而变化。

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