Hose and method for wear detection
    21.
    发明授权
    Hose and method for wear detection 失效
    软管和磨损检测方法

    公开(公告)号:US5690146A

    公开(公告)日:1997-11-25

    申请号:US700036

    申请日:1996-08-20

    申请人: David A. Stammen

    发明人: David A. Stammen

    IPC分类号: F16L11/04 F16L11/12

    CPC分类号: F16L11/045 F16L11/124

    摘要: The present invention indicates excessive wear on the outer cover of a hose in order to help avoid unexpected ruptures and spills. The invention is a hose with an outer cover. The outer cover has two layers made of rubber or plastic. The outer cover has an inner layer of one color (e.g. yellow) and an outer layer of another color (e.g. black). When the outer cover wears down to expose color of the inner layer, the end user is made aware that outer cover wear is approaching the reinforcement layer and that the hose should be replaced.

    摘要翻译: 本发明指出了软管的外盖上的过度磨损,以便有助于避免意外的破裂和溢出。 本发明是具有外盖的软管。 外盖有两层橡胶或塑料制成。 外盖具有一层颜色(如黄色)的内层和另一种颜色(如黑色)的外层。 当外盖磨损以暴露内层的颜色时,最终使用者知道外盖磨损接近加强层,并且应该更换软管。

    Metal reinforced mullion for windows
    22.
    发明授权
    Metal reinforced mullion for windows 失效
    金属加强竖框窗户

    公开(公告)号:US5435106A

    公开(公告)日:1995-07-25

    申请号:US183190

    申请日:1994-01-18

    摘要: A window assembly includes adjacent first and second windows and a reinforcing mullion connecting the windows. The mullion comprises hollow polymeric first and second lineals and a metal reinforcing bar between the lineals. Interior and exterior face caps attached to the lineals span a gap between them. A securement means is also provided for connecting an end portion of the metal reinforcing bar to a support structure surrounding a window opening in a building. The mullion adds rigidity to the assembly, thereby increasing its design allowable size.

    摘要翻译: 窗组件包括相邻的第一和第二窗口以及连接窗户的加强竖框。 竖框包括中空的聚合物第一和第二线以及线之间的金属加强筋。 连接到线条的内部和外部面罩跨越它们之间的间隙。 还提供固定装置,用于将金属钢筋的端部连接到围绕建筑物中的窗户开口的支撑结构。 竖框增加了组件的刚性,从而增加了其设计允许的尺寸。