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    • 10. 发明申请
    • PIPE CONNECTION, IN PARTICULAR ELECTRICALLY INSULATING PIPE CONNECTION, FORMED BY INTERLOCKING OR INTERPENETRATION OF MATERIAL
    • 管道连接,特殊电气绝缘管连接,通过材料的互锁或互连形成
    • WO9112457A2
    • 1991-08-22
    • PCT/AT9100022
    • 1991-02-06
    • SCHWARZ WALTER
    • SCHWARZ WALTER
    • F16L25/02F16L25/03
    • F16L25/03
    • A pipe connection, in particular an electrically insulating pipe connection, formed by interlocking or interpenetration of material between (a) an overlapping, reinforced plastic pipe which is subdivided into a number of superimposed pipe shells or pipe layers which have a flange at right angles to the axis of the pipe at their ends and which are advantageously separated from each other and can therefore be deformed independently in the axial direction of the pipe, and (b) at least one pipe, preferably overlapped by the pipe shells or layers and made, in particular, of metal. The end of the plastic pipe is wound, pressed or cast around the end of the overlapped pipe, and the flanges of the innermost pipe shell or layer hooks onto a shoulder at each end of the overlapped pipe. The end region of the outermost pipe shell or layer may be enclosed by a coupling ring. The flanges (1'-10') of the pipe shells (1-10) or pipe layers abut on each other, possibly via an incorporated ring (20) or ring winding preferably perpendicular to the axis of the pipe. Said ring or ring winding has a projection (21), for example, which is arranged between the adjacent axial surfaces of adjacent pipe shells (7, 8; 9, 10) or pipe layers, but is preferably fixed to only one of these pipe shells (7; 8; 9;10).
    • 管连接,特别是电绝缘管连接,其通过在(a)重叠的增强塑料管之间联锁或相互渗透而形成,该重叠的增强塑料管被细分成多个叠加的管壳或管层,其具有与 管的端部轴线并且有利地彼此分离,并且因此可以在管的轴向独立地变形,并且(b)至少一个管,优选地由管壳或层重叠, 特别是金属。 塑料管的端部缠绕,压制或浇铸在重叠管的端部,最内管壳或层的凸缘钩在重叠管的每一端的肩上。 最外面的管壳或层的端部区域可以由耦合环封闭。 管壳(1-10)或管层的凸缘(1'-10')可能通过优选垂直于管轴的合并环(20)或环形绕组彼此邻接。 所述环或环绕组具有例如布置在相邻管壳(7,8; 9,10)或管层的相邻轴向表面之间的突起(21),但优选地仅固定到这些管中的一个 壳(7; 8; 9; 10)。