Method for the application of cellular glass blocks to spherical vessels
    1.
    发明授权
    Method for the application of cellular glass blocks to spherical vessels 失效
    将球状玻璃块应用于球形容器的方法

    公开(公告)号:US4155787A

    公开(公告)日:1979-05-22

    申请号:US857712

    申请日:1977-12-05

    申请人: Eddie L. DeSadier

    发明人: Eddie L. DeSadier

    IPC分类号: F17C13/00 E04B2/00 C09J3/30

    摘要: This invention relates to a method for applying preformed cellular glass insulation blocks to the exterior surface of a spherical metallic storage vessel by the steps of:(a) cleaning the exterior surface of the vessel;(b) maintaining the vessel at a temperature of 80.degree.-100.degree. F.;(c)(1) beveling the side walls of a preformed cellular glass insulation block,(2) dishing the inner surface of the preformed block to correspond to the contour of the spherical vessel to which the block is to be adhered,(3) applying uncatalyzed urethane-modified asphalt adhesive stored at 35.degree.-50.degree. F. just prior to use to the thus dished inner surface and beveled edges of the cellular glass block to completely fill the dished surface,(4) spraying the thus-applied urethane-modified asphalt adhesive with a curing agent, and(5) pressing the block against the surface of the vessel whereby adhesive oozes from between the block and the surface of the vessel; and(d) repeating steps of (c) with successive blocks, each of which is butted firmly against adjacent previously-applied blocks, until the entire surface of the vessel is covered.

    摘要翻译: 本发明涉及一种通过以下步骤将预制的多孔玻璃绝缘块施加到球形金属储存容器的外表面的方法: