Fine bubble airlift device
    47.
    发明授权
    Fine bubble airlift device 失效
    精细气泡装置

    公开(公告)号:US07622040B2

    公开(公告)日:2009-11-24

    申请号:US11478875

    申请日:2006-06-30

    IPC分类号: E02B15/04 C02F1/74 B01F3/04

    摘要: The present invention relates to an aeration device for use in a liquid medium. The device includes a housing adapted to float within the medium such that a top portion thereof remains above a top surface of the medium. The housing has a bottom portion and an open side portion. The device further includes a hose affixed to the bottom portion of the housing substantially parallel to the surface of the liquid medium. The hose has a wall with a plurality of pores formed therein. The device further includes a gas-supplying pipe affixed to the hose and means for supplying a gas to the pipe such that the gas passes through the pipe and into the hose.

    摘要翻译: 本发明涉及一种用于液体介质的曝气装置。 该装置包括适于在介质内浮动的壳体,使得其顶部保持在介质的顶表面上方。 壳体具有底部和开口侧部分。 该装置还包括固定到壳体底部的软管,该软管基本上平行于液体介质的表面。 软管具有形成有多个孔的壁。 该装置还包括固定在软管上的气体供给管和用于向管道供应气体的装置,使得气体通过管道并进入软管。

    Starter Apparatus for an internal combustion engine
    49.
    发明申请
    Starter Apparatus for an internal combustion engine 有权
    起动机用于内燃机

    公开(公告)号:US20090194057A1

    公开(公告)日:2009-08-06

    申请号:US12320603

    申请日:2009-01-30

    IPC分类号: F02N3/02

    CPC分类号: F02N5/02 F02N3/02

    摘要: A starter device for an internal combustion engine (10) has an actuating device and an entrainer (24) can be coupled to the crankshaft (13) of the engine (10). The entrainer (24) and the actuating device are rotatably journalled about a rotational axis (14). The entrainer (24) and the actuating device are connected to each other via a damping spring (23). The damping spring (23) is connected with a first end (26) to the actuating device and with a second end (27) to the entrainer (24). The entrainer (24) and the actuating device have respective supports (21, 42). The damping spring (23) is mounted on the outer periphery of the two supports (21, 42). In the direction of the rotational axis (14), a disc (22) is mounted between the two supports (21, 42) in order to avoid the situation that the damping spring (23) can force itself into a gap between the two supports (21, 42) which gap can arise during operation.

    摘要翻译: 用于内燃机(10)的起动装置具有致动装置,并且夹带器(24)可联接到发动机(10)的曲轴(13)。 夹带器(24)和致动装置围绕旋转轴线(14)可旋转地轴颈。 夹带器(24)和致动装置通过阻尼弹簧(23)相互连接。 阻尼弹簧(23)与驱动装置的第一端(26)连接,与夹带器(24)的第二端(27)连接。 夹带器(24)和致动装置具有相应的支撑件(21,42)。 阻尼弹簧(23)安装在两个支撑件(21,42)的外周上。 在旋转轴线(14)的方向上,盘(22)安装在两个支撑件(21,42)之间,以避免阻尼弹簧(23)将其自身压入两个支撑件之间的间隙 (21,42)在操作期间可能出现间隙。