Apparatus for insulating a surface area
    31.
    发明授权
    Apparatus for insulating a surface area 失效
    用于绝缘表面积的装置

    公开(公告)号:US4463792A

    公开(公告)日:1984-08-07

    申请号:US410031

    申请日:1982-08-20

    Applicant: Simon F. Lukos

    Inventor: Simon F. Lukos

    CPC classification number: E06B9/54 E06B9/40 E06B9/50 Y10S160/07

    Abstract: An apparatus for insulating a surface area is disclosed having an insulating sheet mounted to a roller for winding and unwinding thereon. Sealing means are provided for sealing the edges of the sheet when the sheet is unwound to insulate the surface area.

    Abstract translation: 公开了一种用于绝缘表面区域的装置,其具有安装到辊上的绝缘片,用于在其上卷绕和展开。 提供密封装置,用于当薄片被退绕以使表面积绝缘时密封片材的边缘。

    Window and screen combination
    32.
    发明授权
    Window and screen combination 失效
    窗口和屏幕组合

    公开(公告)号:US3911990A

    公开(公告)日:1975-10-14

    申请号:US40142373

    申请日:1973-09-27

    CPC classification number: E06B9/54 E06B2009/543

    Abstract: A sliding window and screen combination wherein visibility through the sliding window, when closed, is not encumbered by the screen, but wherein the screen covers the window opening when the window is open. A screen, disposed upon a spring-loaded roller, is separably attached to the frame of the slidable window such that the screen unrolls to cover the window opening as the window is moved to the open position and again rolls up as the window is closed.

    Abstract translation: 滑动窗口和屏幕组合,其中当关闭时通过滑动窗口的可视性不被屏幕阻挡,但是当窗户打开时,屏幕覆盖窗口。 布置在弹簧加载辊上的屏幕可分离地附接到可滑动窗的框架上,使得当窗口移动到打开位置时,屏幕展开以覆盖窗口,并且随着窗口关闭而再次卷起。

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