Fuel filter with keys
    31.
    发明申请
    Fuel filter with keys 有权
    带钥匙的燃油滤清器

    公开(公告)号:US20050072721A1

    公开(公告)日:2005-04-07

    申请号:US10988347

    申请日:2004-11-12

    申请人: Steven Knight

    发明人: Steven Knight

    摘要: A filter element removably located in a housing having a central valve structure. The element has an end cap with a valve actuating portion. The valve actuating portion includes a cylindrical portion and an annular base projecting radially inward from the cylindrical portion. The valve actuating portion includes a plurality of thin, flat keys spaced around the annular base and projecting radially inward from the cylindrical portion and axially outward from the base. The keys engage the valve structure in the housing when the element is installed, and open up a flow passage through the housing.

    摘要翻译: 可移除地位于具有中心阀结构的壳体中的过滤元件。 该元件具有带有阀致动部分的端盖。 阀致动部分包括圆柱形部分和从圆柱形部分径向向内突出的环形基部。 阀致动部分包括多个薄的扁平键,其围绕环形基座间隔开并从圆柱形部分径向向内突出并且从基部轴向向外突出。 当元件安装时,钥匙接合壳体中的阀结构,并且打开通过壳体的流动通道。

    Metal door and method of production
    32.
    发明授权
    Metal door and method of production 有权
    金属门和生产方法

    公开(公告)号:US06321505B1

    公开(公告)日:2001-11-27

    申请号:US09579318

    申请日:2000-05-25

    IPC分类号: E06B376

    摘要: A door comprising two metal panels and an internal core structure. The panels have their edges formed around a perimeter sub-frame of channel construction, the base of the channel being internally adjacent the respective edge of the door. Opposing edges of the panels are seam welded together to provide a flush finish, and the base of the channel is apertured to act as a heat sink and to allow weld gas to escape.

    摘要翻译: 一个门,包括两个金属板和一个内部的核心结构。 这些面板的边缘形成在通道结构的周边子框架周围,通道的底部在内部邻近门的相应边缘。 面板的相对边缘被缝焊在一起以提供冲洗光洁度,并且通道的底部是开孔的,以充当散热器并允许焊接气体逸出。