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    • 4. 发明授权
    • Insulating cover for attic opening
    • 阁楼开口用绝缘盖
    • US5867946A
    • 1999-02-09
    • US915899
    • 1997-08-21
    • Stanley F. Seagren
    • Stanley F. Seagren
    • E04B9/00E04F11/04E06B5/01E02D29/14
    • E06B5/01E04B9/001
    • An attic opening cover and a process for forming the cover are provided. The cover includes a first composite end element including a protective layer bonded to a thermally insulating layer. A second composite end element is provided including a protective layer and a thermal insulating layer. A first composite side element is provided including a protective layer bonded to a thermal insulating layer. A second composite side element is provided including a protective layer bonded to a thermal insulating layer. A composite top element is provided including a protective layer bonded to a thermal insulating layer. A fastening arrangement is provided including fasteners extending through the first composite end element, fasteners extending through the second composite end element, fasteners extending through the first composite side element, fasteners extending through the second composite side element and fasteners extending through the composite top element. The fastening arrangement also includes a plurality of tie elements. Each tie element is connected to fasteners of one of the first and second composite end element, one of the first and second composite side element and the top element for joining together the protective layers of the one of said first and second composite end element, the one of said first and second composite side element and the top element.
    • 提供了顶盖开口盖和用于形成盖的工艺。 盖包括第一复合端元件,其包括结合到隔热层的保护层。 提供了包括保护层和绝热层的第二复合端元件。 提供了第一复合侧元件,其包括结合到绝热层的保护层。 提供了第二复合侧元件,其包括结合到绝热层的保护层。 提供了复合顶部元件,其包括结合到绝热层的保护层。 提供了紧固装置,包括延伸穿过第一复合端元件的紧固件,延伸穿过第二复合端元件的紧固件,延伸穿过第一复合侧元件的紧固件,延伸穿过第二复合侧元件的紧固件和延伸穿过复合顶部元件的紧固件。 紧固装置还包括多个连接件。 每个连接元件连接到第一和第二复合端元件之一的紧固件,第一和第二复合侧元件之一和顶部元件之间,用于将所述第一和第二复合端元件中的一个的保护层接合在一起, 所述第一和第二复合侧元件中的一个和顶部元件。