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    • 27. 发明申请
    • AIR DUCT FOR A VEHICLE AND A METHOD FOR FABRICATING AN AIR DUCT
    • 一种用于车辆的空气导管和一种用于制造空气导管的方法
    • WO2014098730A1
    • 2014-06-26
    • PCT/SE2013/051460
    • 2013-12-05
    • SCANIA CV AB
    • RYBLAD, Åke
    • B29C65/42F02M35/10
    • F02M35/1036B29C45/14467B29C65/42B29C65/4815B29C65/542B29C66/1242B29C66/12449B29C66/12464B29C66/12469B29C66/1312B29C66/547B29C66/71B29C66/73921B29L2023/004B29L2031/7492F02M35/10321B29K2023/12B29K2077/00
    • An air duct pipe (2) for a combustion engine, particularly for a motor vehicle, consisting of at least two pipe parts (4, 6) that are fabricated of a plastic material by means of injection molding and that are connected to one another along an interconnecting line (8) that consists of an interconnecting duct (10) that is formed by interconnecting parts (12, 14) for each respective pipe part in the area of the interconnecting line (8). The pipe parts (4, 8) are connected to one another and sealingly joined to one another by injecting said plastic material into said interconnecting duct (10). The interconnecting parts (12, 14) comprise inner interconnecting parts (16, 18) that are designed so that they form a uniform interconnecting surface (20) on the inside of the air duct pipe (2) and are adapted so as to absorb pressure from the interconnecting duct (10) during the injection of said plastic material into the interconnecting duct. Said interconnecting parts (12,14) comprise outer interconnecting parts (22, 24) that are adapted so as to mechanically keep the pipe parts interconnected.
    • 一种用于内燃机,特别是机动车辆的空气管道管道(2),其由至少两个管件(4,6)组成,所述管道部件(4,6)由塑料材料通过注射成型制成,并且彼此连接 互连线(8),其由互连管道(10)组成,所述互连管道(10)由互连线(8)的区域中的每个相应管部分互连部件(12,14)形成。 管件(4,8)通过将所述塑料材料注入所述互连管道(10)而彼此连接并彼此密封地接合。 互连部分(12,14)包括内部互连部分(16,18),其被设计成使得它们在空气管道管(2)的内侧上形成均匀的互连表面(20),并且适于吸收压力 在将所述塑料材料注入互连管道期间从互连管道(10)传播。 所述互连部件(12,14)包括外部互连部件(22,24),其适于使机械地保持管件相互连接。
    • 28. 发明申请
    • METHOD AND APPARATUS FOR WINDING A LINER INSIDE A HOST PIPE
    • 用于缠绕主管内衬的方法和装置
    • WO2014066934A1
    • 2014-05-08
    • PCT/AU2013/001250
    • 2013-10-29
    • ELEGANT TECHNICAL SOLUTIONS PTY LIMITED
    • WEAVER, Ronald John
    • B29C63/32F16L1/00F16L55/16
    • F16L11/16B29C53/587B29C53/72B29C53/78B29C63/32B29C65/58B29C66/12425B29C66/12464B29C66/4322B29C66/4329B29C66/524B29C66/5326B29C66/61B29C66/71B29L2023/006F16L55/1655F16L55/18B29K2027/06
    • The invention provides methods and apparatus for producing a spirally wound pipe or pipe liner, and also to a web for forming a spirally wound pipe or pipe liner. One aspect of the invention provides a method and an associated machine of winding a helically wound pipe from a web (200) having transversely spaced apart connecting formations (310, 320) adapted to interlock when the web is wound in a helical path and adjacent edge portions (300a, 300b) of the web overlap one another, wherein an exterior support means (400) for the connecting formation at the terminus of the pipe being helically wound from the web is provided, and a radially outwardly directed force is applied against an inner face (220) of the web and the support means (400) to pinch connecting formations into interlocking engagement. A further aspect of the invention provides an elongated web (200) comprising a wall portion (210) bound by edge portions (300a, 300b) and adapted to form a pipe by spirally winding said web and joining adjacent said edge portions, wherein a distal end of joined edge portions (330) of the web projecting from the wall portion (210) of the web is less than a spacing distance defined by a spacer rib (350) projecting from the wall portion, when the web is spirally wound and adjacent edge portions are joined together.
    • 本发明提供了用于生产螺旋缠绕管或管衬的方法和装置,还提供了用于形成螺旋缠绕管或管衬的腹板。 本发明的一个方面提供一种方法和相关的机器,其从具有横向间隔开的连接结构(310,320)的腹板(200)卷绕螺旋缠绕的管,适于在腹板卷绕在螺旋路径和相邻边缘 纤维网的部分(300a,300b)彼此重叠,其中,用于连接结构的外部支撑装置(400)在管的末端被从腹板螺旋地卷绕,并且径向向外的力被施加到 腹板的内表面(220)和支撑装置(400)将连接结构夹紧成互锁接合。 本发明的另一方面提供了一种细长腹板(200),其包括由边缘部分(300a,300b)结合的壁部分(210),并且适于通过螺旋地缠绕所述腹板并且邻近所述边缘部分接合而形成管,其中远端 从腹板的壁部分(210)突出的腹板的接合边缘部分(330)的端部小于当从腹壁突出的间隔肋(350)限定的间隔距离,当腹板螺旋缠绕并相邻 边缘部分连接在一起。