Curved pipe section having refractory lining and central section of
flexible insulating material
    1.
    发明授权
    Curved pipe section having refractory lining and central section of flexible insulating material 失效
    弯曲管段具有耐火衬里和柔性绝缘材料的中心部分

    公开(公告)号:US5031665A

    公开(公告)日:1991-07-16

    申请号:US599597

    申请日:1990-10-18

    IPC分类号: F16L59/22

    CPC分类号: F16L59/22 Y10S138/08

    摘要: One embodiment of the present invention is an insulated curved metal pipe characterized by a curved body of a given length having a first section, a central section and an end section. The body has a monolithic refractory lining extending for the length of the body which is in contact with the internal surface of the first section and second section and which is spaced apart from the internal surface of the central section by a flexible insulating material, whereby the insulated curved pipe has greater flexibility (i.e., less stiffness) than otherwise possible when the cast refractory is in contact with the internal surface of the entire curved body. The curved pipe also includes a plurality of anchors attached to the internal surface of the curved body. Importantly, the anchors in the central section are sufficiently flexible to permit at least some deformation of the central section of the body relative to the refractory.

    摘要翻译: 本发明的一个实施例是一种绝缘弯曲金属管,其特征在于具有第一部分,中心部分和端部部分的给定长度的弯曲体。 主体具有延伸的主体的整体耐火衬里,其与第一部分和第二部分的内表面接触并且通过柔性绝缘材料与中心部分的内表面间隔开,由此, 当浇注耐火材料与整个弯曲体的内表面接触时,绝缘弯曲管道具有更大的灵活性(即较小刚度)。 曲线管还包括附接到弯曲体的内表面的多个锚固件。 重要的是,中心部分中的锚固件具有足够的柔性,以允许主体的中心部分相对于耐火材料的至少一些变形。