Method of coupling polymeric tubing to polymeric coated metal tubing
    7.
    发明公开
    Method of coupling polymeric tubing to polymeric coated metal tubing 审中-公开
    Verfahren zum Verbinden eines聚合物聚合物聚合物

    公开(公告)号:EP1749640A2

    公开(公告)日:2007-02-07

    申请号:EP06253968.9

    申请日:2006-07-28

    申请人: DANA CORPORATION

    摘要: A method of coupling tubular bodies (12A,14A) is provided, particularly for use in fluid handling systems requiring a fluid-tight, pressurized joint. One tubular body (12A) is made from a polymer. The other tubular body (14A) is formed as a laminate having a metallic layer (34) and a polymeric layer (36) (e.g., nylon coated aluminum tubing). The tubular bodies (12A,14A) are positioned relative to one another (e.g., the laminated tubular body (14A) may be inserted within the polymeric tubular body (12A) when the polymeric layer (36) of the laminated tubular body (14A) is outward of the metallic layer (34). The tubular bodies (12A,14A) are then joined together by induction welding to cause heat transfer from the laminated tubular body's (14A) metallic layer (34) to its polymeric layer (36) thereby resulting in deformation of the polymeric layer (36) and bonding of the polymeric layer (36) to a surface of the polymeric tubular body (12A), forming the joint (68).

    摘要翻译: 提供了一种连接管状体(12A,14A)的方法,特别用于需要流体密封的加压接头的流体处理系统中。 一个管状体(12A)由聚合物制成。 另一管状体(14A)形成为具有金属层(34)和聚合物层(36)(例如尼龙涂覆的铝管)的层压体。 管状体(12A,14A)相对于彼此定位(例如,当层叠的管状体(14A)的聚合物层(36)在层叠管状体(14A)的聚合物层(36) 然后通过感应焊接将管状体(12A,14A)接合在一起,从而将层压管状体(14A)金属层(34)的热量传递到其聚合物层(36),由此 导致聚合物层(36)的变形和聚合物层(36)与聚合物管状体(12A)的表面的接合,形成接头(68)。

    Tubular assembly
    8.
    发明公开
    Tubular assembly 失效
    Zusammengestelltes Rohr。

    公开(公告)号:EP0571111A1

    公开(公告)日:1993-11-24

    申请号:EP93303575.0

    申请日:1993-05-07

    IPC分类号: B29C61/04 B29C65/66

    摘要: A tubular assembly comprising a hollow elongated tube 11 having an internal cross section with an inside surface, a proximal end and a distal end defining a bore around a longitudinal axis and a part 12 mounted within the bore so that it is at least partially within the tube 11, the part having been thermally treated to expand and engage the inside surface of the tube and thereby from a fluid tight seal. A method and apparatus for making such a tubular assembly is also disclosed.

    摘要翻译: 一种管状组件,其包括具有内部横截面的中空细长管11,其具有内表面,近端和远端限定围绕纵向轴线的孔和安装在孔内的部分12,使得其至少部分地位于 管11,该部件已被热处理以膨胀并接合管的内表面,从而从流体密封密封。 还公开了一种用于制造这种管状组件的方法和装置。