Telescopic decorative tree
    1.
    发明授权
    Telescopic decorative tree 失效
    伸缩装饰树

    公开(公告)号:US5712002A

    公开(公告)日:1998-01-27

    申请号:US656011

    申请日:1996-05-24

    IPC分类号: A47G33/06

    CPC分类号: A47G33/06

    摘要: A telescopic decorative tree having a telescopic pole (1) has a tree trunk with a top (4) from which a plurality of guy lines (5) are extended downwardly and outwardly in Christmas tree shape to surface anchor means (6, 13). Christmas tree lights and other decorative items are suspended in strands (8) between the guy lines and pole attachments (9, 10, 11, 14, 15) on the telescopic pole. The pole attachments are preferably adjustable in vertical height to provide desired heights of inside ends of strands at the telescopic pole in relation to outside ends of the strands at the guy lines. Preferably, the strands are allowed to sag slightly for a desired aesthetic effect.

    摘要翻译: 具有伸缩杆(1)的伸缩装饰树具有带有顶部(4)的树干,多个家伙线条(5)以圣诞树状向下和向外延伸到表面锚固装置(6,13)。 圣诞树灯和其他装饰物品悬挂在伸缩杆上的家伙线和杆附件(9,10,11,14,15)之间的股线(8)中。 杆附件优选地可在垂直高度上调节,以在伸缩杆处相对于绞线处的股线的外端提供股线内端的期望高度。 优选地,使股线稍微下垂以获得期望的美学效果。

    Turbine lubrication oil filtration safeguard system
    2.
    发明授权
    Turbine lubrication oil filtration safeguard system 失效
    涡轮润滑油过滤保障系统

    公开(公告)号:US5611411A

    公开(公告)日:1997-03-18

    申请号:US644345

    申请日:1996-05-10

    摘要: A lubrication system for a turbine generator includes a sump having a first chamber that receives oil from the turbine generator and a second chamber from which filtered lubrication oil is supplied to the turbine generator. The chambers are interconnected by a partition wall having a flapper valve in the wall allowing unfiltered oil to bypass the filtration loop should a malfunction occur in a pump that pumps oil through the filtration loop. The flapper valve allows unfiltered oil to travel directly from the first chamber to the second chamber and thence to be pumped through the turbine generator by one or more pumps contained within the second chamber.

    摘要翻译: 一种用于涡轮发电机的润滑系统,包括具有从所述涡轮发电机接收油的第一室的第一室和从所述第二室向所述涡轮发电机供给过滤的润滑油。 这些室通过在壁上具有挡板阀的分隔壁相互连接,允许未过滤的油绕过过滤回路,如果在通过过滤回路泵送油的泵中发生故障。 挡板阀允许未过滤的油直接从第一室行进到第二室,并且然后被包含在第二室内的一个或多个泵泵送通过涡轮发电机。