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    • 5. 发明授权
    • Insulating pipe joint
    • 绝缘管接头
    • US4613167A
    • 1986-09-23
    • US814022
    • 1985-12-23
    • Kazuo OkahashiOsamu HayashiIsao IshiiToshiyuki Kobayashi
    • Kazuo OkahashiOsamu HayashiIsao IshiiToshiyuki Kobayashi
    • F16L25/02F16L59/14
    • F16L25/02Y10S285/911
    • An insulating pipe joint is disclosed. The joint comprises a first tubular member, a second tubular member comprising a cylinder having the same inside diameter as that of the first tubular member and an annular metal stopper at one end of said cylinder, and an insulator made of a glass/mica composition and a cured organic, solventless resin. The annular metal stopper has an inside diameter larger than the outside diameter of the first tubular member, and the annular metal stopper nests the first tubular member with a space left between them. The insulator fills the space to hold the first and second tubular members in position and provide air- and water-tightness, and secures the insulation creeping distance between each tubular member.
    • 公开了一种绝缘管接头。 接头包括第一管状构件,第二管状构件,其包括具有与第一管状构件的内径相同的内径的圆筒和在所述圆筒的一端处的环形金属塞子以及由玻璃/云母组合物制成的绝缘体, 固化的有机,无溶剂树脂。 环形金属止动件的内径大于第一管状构件的外径,环形金属制止动件使第一管状构件在它们之间留有空间。 绝缘体填充空间以将第一和第二管状构件保持就位并提供空气和水密性,并且确保每个管状构件之间的绝缘爬行距离。