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    • 96. 发明公开
    • Multi-purpose flexible sleeve
    • Biegsame Mehrzweckmuffe。
    • EP0486962A1
    • 1992-05-27
    • EP91119518.8
    • 1991-11-15
    • GEWISS S.p.A.
    • Bosatelli, Domenico
    • F16L47/04F16L47/06F16L11/11
    • F16L11/111F16L47/04F16L47/08
    • Multi-purpose sleeve made of flexible material for providing a sealed joint between pipes in general and particularly between pipes for protecting electric cables, telephone cables and the like, constituted by a segment of a tubular element (1) made of flexible material, the cylindrical wall (2) whereof is shaped so as to be externally provided with a corrugated, raised, uniform and continuous surface in the shape of a cylindrical spiral with constant pitch and with rounded threads (3), and to be internally provided with a corresponding continuous corrugation shaped like an inner thread (3a), the opposite ends (4) of the corrugated segment having threaded portions (4a) engaged by a locking ring (5) suitable for providing a sealed joint, by means of interposed gaskets, with corresponding ends of the pipes to be joined.
    • 多用途套筒由柔性材料制成,用于在一般的管道之间,特别是在用于保护电缆,电话电缆等的管道之间提供密封接头,由由柔性材料制成的管状元件(1)的段构成, 壁(2)的形状被形成为在外部设有具有恒定间距的圆柱螺旋形状的波纹状,凸起的,均匀且连续的表面,并具有圆形螺纹(3),并且内部设置有相应的连续 波纹形状像内螺纹(3a),波纹部分的相对端部(4)具有螺纹部分(4a),该螺纹部分(4a)由适于通过插入的垫圈提供密封接头的锁定环(5)啮合,相应的端部 要连接的管道。