Pressurized seal such as for drum screens
    1.
    发明授权
    Pressurized seal such as for drum screens 失效
    加压密封,如鼓式筛网

    公开(公告)号:US4123362A

    公开(公告)日:1978-10-31

    申请号:US847960

    申请日:1977-11-02

    Inventor: Hosein Mansouri

    CPC classification number: B01D33/067 B01D2201/282 B01D2201/34

    Abstract: The specification discloses an improvement in rotary screening apparatus for the filtration of liquids and especially water. Such apparatus comprises (a) a stationary structure including a delivery channel for the feed water and a screened water holding tank wherein a lower elevation of screened water is maintained and (b) a screen drum disposed to receive feed water from the channel and to rotate within the tank on a horizontal axis with the uppermost section of its cylindrical surface above the feed for cleaning purposes. The improvement resides in a seal between the holding tank and the drum which provides improved protection against leakage and utilizes a flow of screened water which drives the feed water away from the seal if and wherever there may be a leak.

    Abstract translation: 本说明书公开了用于过滤液体,特别是水的旋转筛分装置的改进。 这种设备包括(a)包括用于给水的输送通道和屏蔽水保持箱的固定结构,其中保持了较低的屏蔽水位,以及(b)设置成从通道接收给水并旋转的筛网鼓 在水平轴上的罐内,其圆柱形表面的最上部分在进料上方用于清洁目的。 改进之处在于容纳罐和滚筒之间的密封,其提供改进的防止泄漏的保护,并且利用过滤水的流动,​​其在任何可能存在泄漏的情况下驱动给水远离密封件。

    Multiple axes fiber placement machine
    2.
    发明授权
    Multiple axes fiber placement machine 失效
    多轴光纤贴片机

    公开(公告)号:US6096164A

    公开(公告)日:2000-08-01

    申请号:US135068

    申请日:1998-08-17

    CPC classification number: B29C53/602 B29C53/8016 Y10T156/1348 Y10T156/1788

    Abstract: A fiber placement machine undergoes a plurality of axes of motion in locating a delivery head (containing a compaction roller) perpendicular to a mandrel, with relative movement between the head and the mandrel along a predetermined path, which may be over a complex compounded shape. The machine includes a temperature controlled creel where rovings (or tows) of fibrous material are stored on spools and are fed from the creel to the delivery head. The delivery head processes the tows into a band and applies the band on the surface of the mandrel by means of the roller compaction.

    Abstract translation: 光纤贴片机在垂直于心轴定位输送头(包含压实辊)的过程中经历多个运动轴,头部和心轴之间沿预定路径相对运动,预定路径可能在复杂的复合形状之上。 该机器包括温度可控的纱架,其中纤维材料的粗纱(或丝束)储存在卷轴上,并从纱架架进料到输送头。 输送头将丝束加工成带,并通过滚压机将带施加在心轴的表面上。

Patent Agency Ranking