Centrifugal pump with reverse rotation protection integrated on the impeller blade
    1.
    发明授权
    Centrifugal pump with reverse rotation protection integrated on the impeller blade 有权
    叶轮上集成了反转保护离心泵

    公开(公告)号:US07182582B2

    公开(公告)日:2007-02-27

    申请号:US10492587

    申请日:2003-03-27

    IPC分类号: F04B49/00

    CPC分类号: F04D15/0077

    摘要: In a centrifugal pump (10) for liquids comprising an impeller casing (50) inside which a centrifugal impeller (40) is rotatably mounted including a hub (42) from which a plurality of curved blades (44) delimited by two curved edges (44a,44b) extend, from one of the curved edges (44a) of the curved blades (44) a tab (48) extends on the side of the concavity of the blades (44) and is folded in the opposite direction to the blade (44) with respect to a radial plane.

    摘要翻译: 在用于包括叶轮壳体(50)的液体的离心泵(10)中,离心式叶轮(40)可旋转地安装,其包括轮毂(42),多个由两个弯曲边缘(44)限定的弯曲叶片 a,44b)从弯曲刀片(44)的弯曲边缘(44a)中的一个延伸,在叶片(44)的凹部侧延伸的突片(48),并且沿相反方向折叠 刀片(44)相对于径向平面。

    Filtering device for ponds and the like
    2.
    发明授权
    Filtering device for ponds and the like 有权
    池塘过滤装置等

    公开(公告)号:US09066503B2

    公开(公告)日:2015-06-30

    申请号:US13061138

    申请日:2009-08-26

    摘要: A filtering device, allowing to provide an effective filtering without either requiring particular efforts to the user or imposing him or her to operate in excessively hard positions, comprises a filtering element comprised between a first and a second supporting surface, the distance between the supporting surfaces being adjustable, so as to compress the filtering element by moving the supporting surfaces the nearer the other, and actuating device apt to modify the distance of the supporting surfaces. The actuating device is selectively connectable to a surface of the supporting surfaces in a such way that the actuating device can alternatively move unrelated to motion of the surfaces so as to be placed in an operative configuration or move integral to the surface so as to modify the distance between the surfaces in order to compress the filtering element.

    摘要翻译: 一种过滤装置,其允许提供有效的过滤,而不需要特别努力给使用者或强加他或她在过度的位置操作,包括过滤元件,其包括在第一和第二支撑表面之间,支撑表面之间的距离 可调节,以便通过使支撑表面更靠近另一个而移动过滤元件,并且致动装置易于修改支撑表面的距离。 致动装置可选择性地连接到支撑表面的表面,使得致动装置可选择地与表面的运动无关地移动,以便被放置在与表面一体的操作构型或移动中,以便改变 为了压缩过滤元件,表面之间的距离。

    FILTERING DEVICE FOR PONDS AND THE LIKE
    5.
    发明申请
    FILTERING DEVICE FOR PONDS AND THE LIKE 有权
    用于PONDS和类似的过滤设备

    公开(公告)号:US20110203981A1

    公开(公告)日:2011-08-25

    申请号:US13061138

    申请日:2009-08-26

    IPC分类号: C02F1/00 B08B3/00

    摘要: A filtering device, allowing to provide an effective filtering without either requiring particular efforts to the user or imposing him or her to operate in excessively hard positions, comprises a filtering element comprised between a first and a second supporting surface, the distance between the supporting surfaces being adjustable, so as to compress the filtering element by moving the supporting surfaces the nearer the other, and actuating device apt to modify the distance of the supporting surfaces. The actuating device is selectively connectable to a surface of the supporting surfaces in a such way that the actuating device can alternatively move unrelated to motion of the surfaces so as to be placed in an operative configuration or move integral to the surface so as to modify the distance between the surfaces in order to compress the filtering element.

    摘要翻译: 一种过滤装置,其允许提供有效的过滤,而不需要特别努力给使用者或强加他或她在过度的位置操作,包括过滤元件,其包括在第一和第二支撑表面之间,支撑表面之间的距离 可调节,以便通过使支撑表面更靠近另一个而移动过滤元件,并且致动装置易于修改支撑表面的距离。 致动装置可选择性地连接到支撑表面的表面,使得致动装置可选择地与表面的运动无关地移动,以便被放置在与表面一体的操作构型或移动中,以便改变 为了压缩过滤元件,表面之间的距离。