Insulated pipe and method for preparing same
    1.
    发明申请
    Insulated pipe and method for preparing same 审中-公开
    绝缘管及其制备方法

    公开(公告)号:US20060272727A1

    公开(公告)日:2006-12-07

    申请号:US11337050

    申请日:2006-01-21

    Abstract: The invention provides an insulated pipe-in-pipe assembly comprising (a) at least one inner pipe, (b) an outer pipe disposed around the at least one inner pipe so as to create an annular space between the outer and inner pipes, (c) porous, resilient, compressible material disposed in the annular space, and (d) a remnant of a container that previously was positioned in the annular space and previously held the compressible material in a volume less than the volume of the compressible material in the annular space. The invention also provides a method for making such an insulated pipe-in-pipe assembly.

    Abstract translation: 本发明提供了一种绝缘的管内管组件,其包括(a)至少一个内管,(b)围绕所述至少一个内管设置的外管,以在外管和内管之间形成环形空间( c)设置在环形空间中的多孔,弹性,可压缩材料,以及(d)容器的剩余部分,其先前已经被定位在环形空间中,并且预先将可压缩材料保持在小于可压缩材料的体积的体积中 环形空间。 本发明还提供了一种制造这种绝缘管内管组件的方法。

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