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    • 4. 发明授权
    • Pre-cut fibrous insulation blanket
    • 预切纤维保温毯
    • US06468615B2
    • 2002-10-22
    • US09785988
    • 2001-02-16
    • Larry J. WeinsteinRobert J. Allwein
    • Larry J. WeinsteinRobert J. Allwein
    • B32B310
    • E04B1/767B32B3/08B32B5/16E04B2001/7695Y10T428/15Y10T428/187Y10T428/197Y10T428/24215Y10T428/2924Y10T428/2925Y10T428/2933
    • An elongated fibrous insulation blanket is pre-cut for custom fitting the insulation blanket into wall, floor, ceiling and roof cavities of different widths formed by the framework of a building. The blanket has one or more cuts extending for the length of the blanket which separate the blanket into two or more longitudinally extending sections. Adjacent sections of the blanket are joined together along the cut(s) by separable connectors which hold together the sections of the blanket for handling, but are separable by hand along the cut(s) so that the blanket can be handled as a unit for insulating a cavity having a predetermined width or easily separated by hand into two or more sections at a cut for insulating a cavity having a lesser width. Preferably, the separable connectors are formed by portions of sheets, overlaying and bonded to either or both major surfaces of the blanket, that are separable by hand along the cut(s) or by strips that extend along the cut(s) and are bonded to either or both major surfaces of the blanket on each side of the cut(s).
    • 预先切割细长的纤维绝缘毯,以将绝缘毯定制安装在由建筑物框架形成的不同宽度的墙壁,地板,天花板和屋顶空腔中。 橡皮布具有一个或多个切口,其延伸到橡皮布的长度,将橡皮布分成两个或更多个纵向延伸的部分。 橡皮布的相邻部分通过可分离的连接器沿着切口连接在一起,分离的连接器将毯子的部分保持在一起用于处理,但是可以用手沿着切口分离,使得毯子可以作为单元来处理 将具有预定宽度的空腔或用手轻松分离成两个或多个切割部分的空腔,以使具有较小宽度的空腔绝缘。 优选地,可分离的连接器由片材的一部分形成,覆盖并粘合到毯子的一个或两个主表面上,其可以沿着切口手工分离,或者沿着切口延伸并且被粘合 在切割的每一侧上的毯子的任一个或两个主表面。