公开(公告)号：US4526410A

公开(公告)日：1985-07-02

申请号：US444898

申请日：1982-11-16

申请人： Christoph Vohrer

发明人： Christoph Vohrer

IPC分类号： F16L33/24 ,  F16L39/02

CPC分类号： F16L33/245 ,  Y10S285/915

摘要： In a plastic connector for hoses having a wall which is composed of an outer flexible tube, an inner flexible tube, and a helical cavity, which is located, hidden, between these flexible tubes, the connector is designed to be anchored to the wall of the hose, in that a run-out end of the connector, which end is likewise helical in shape, extends into the helical cavity. In order to obtain effective sealing of the helical cavity of the hose, in particular even when reinforcing threads are located on the inner flexible tube, the connector (2) extends, by means of an integrally moulded-on outer sleeve (8), over a portion of the outer flexible tube (3), and fits closely against the latter. An inner sleeve (9) of the connector extends outwards, beyond the outer sleeve, into the inner flexible tube (4), and is joined to the connector, at its connecting-profile, in a leak-proof manner, that is to say, it is joined, best of all, in an integral manner.

摘要翻译： PCT No.PCT / DE82 / 00056 Sec。 371日期1982年11月16日 102（e）1982年11月16日PCT PCT日期为1982年3月15日。在具有由外部柔性管，内部柔性管和螺旋形空腔构成的壁的软管的塑料连接器中， 隐藏在这些柔性管之间，连接器被设计成锚固到软管的壁上，因为连接器的端部同样是螺旋形的延伸到螺旋腔中。 为了获得软管的螺旋空腔的有效密封，特别是即使当加强螺纹位于内部柔性管上时，连接器（2）通过整体模压的外部套筒（8）延伸过去 外部柔性管（3）的一部分，并且紧密地配合在其上。 连接器的内套筒（9）向外延伸超过外套管，进入内柔性管（4），并以其防粘连接方式连接到连接件上，也就是说， 最重要的是，它是一体的。

公开(公告)号：US4495018A

公开(公告)日：1985-01-22

申请号：US514154

申请日：1983-07-14

申请人： Christoph Vohrer

发明人： Christoph Vohrer

IPC分类号： F16L11/10 ,  B29C47/02 ,  B29C47/06 ,  B29C51/00 ,  B29C63/00 ,  B29C63/06 ,  B29C65/00 ,  B29D23/00 ,  B32B1/08 ,  B32B37/00 ,  F16L11/08 ,  B31C3/00

CPC分类号： B29C47/065 ,  B29C47/0023 ,  B29C47/0052 ,  B29C47/023 ,  B29D23/00 ,  F16L11/082

摘要： Process of making a reinforced tube including extruding a thin walled tube, encircling the tube with a completely closed layer of helically extending strip coated with heat activatable adhesive material. The tube is then passed through a sizing die heated at its entrance to activate the adhesive while subjecting the tube to relatively low internal pressure to bond the tube to the layer of strips. The integrally connected tube and strips are then passed through pinch rolls which close the tube and maintain the pressure upstream from the rolls different from the downstream pressure. Further reinforcing strips and an outer sheath are thereafter provided.

摘要翻译： 制造增强管的方法包括挤出薄壁管，环绕管，其具有涂覆有可热活化粘合剂材料的完全封闭的螺旋形延伸条带。 然后将管通过在其入口处加热的定径模具以激活粘合剂，同时使管具有相对较低的内部压力以将管粘合到条带层。 然后将整体连接的管和条通过夹紧辊，该夹紧辊关闭管并保持辊不同于下游压力的压力上游。 此后提供进一步的加强条和外护套。

公开(公告)号：US06729355B2

公开(公告)日：2004-05-04

申请号：US10218238

申请日：2002-08-14

申请人： Christoph Vohrer

发明人： Christoph Vohrer

IPC分类号： F16L900

CPC分类号： B29D23/001 ,  B29C47/0026 ,  B29C47/0057 ,  B29C47/021 ,  B29C47/023 ,  B29C47/062 ,  B29K2027/06 ,  B29K2067/00 ,  B29K2105/06 ,  B29K2995/0026 ,  B29L2009/00 ,  B29L2023/005 ,  B32B1/08 ,  E03C1/025 ,  F16L11/081

摘要： A reinforced flexible hose, especially a shower hose, being comprised of a thin-walled reinforced inner hose, at least one outside outer hose, at least one helical support between the inner hose and the outer hose, and reinforcement bands which are oriented in the hose's axial direction radially outside the helical support; and the reinforcement bands being connected to neighboring elements of the hose. In order for the hose to have a high-gloss metallized appearance over essentially the entire surface and to be light and highly flexible and also not to fatigue or tear when it is frequently bent, the reinforcement bands are made of an essentially unstretchable, high-gloss metallized film. They are arranged in the area radially between a top side of the helical support and below an outside surface of the outside outer hose.

摘要翻译： 一种加强的柔性软管，特别是淋浴软管，包括薄壁增强内软管，至少一个外部外软管，内软管和外软管之间的至少一个螺旋支撑，以及位于 软管的轴向位于螺旋支架的径向外侧; 并且加强带连接到软管的相邻元件。 为了使软管在整个表面上具有高光泽的金属化外观，并且柔软且柔软，并且在经常弯曲时也不会发生疲劳或撕裂，所以加强带由基本上不可拉伸的， 光泽金属化膜。 它们在径向上设置在螺旋形支撑件的顶侧之间并且位于外部外部软管的外表面之下。

公开(公告)号：US06971414B2

公开(公告)日：2005-12-06

申请号：US10622168

申请日：2003-07-17

申请人： Christoph Vohrer

发明人： Christoph Vohrer

IPC分类号： F16L33/00 ,  E03C1/02 ,  F16L9/06 ,  F16L9/14 ,  F16L11/15 ,  F16L33/28 ,  F16L55/00

CPC分类号： E03C1/025 ,  E03C1/021 ,  F16L11/15 ,  Y10S285/903

摘要： A flexible conduit includes a metal hose provided with a helical groove having a plurality of turns; a plastic jacket surrounding the metal hose and conforming to the helical groove thereof; a plastic inner hose received in the metal hose and having a projecting length portion extending beyond an end of the metal hose. The conduit further includes a plastic coupling part which surrounds the metal hose. The coupling part includes a cylindrical collar surrounding the projecting length portion and having a material-to-material bond therewith; and an overlapping portion adjoining the cylindrical collar and extending away therefrom. The overlapping portion surrounds the jacket and extends into the helical groove. The overlapping portion and the plastic jacket have a material-to-material bond with one another.

摘要翻译： 柔性导管包括设有多个匝的螺旋槽的金属软管; 围绕金属软管并与其螺旋槽相符的塑料护套; 容纳在金属软管中并具有延伸超过金属软管的端部的突出长度部分的塑料内部软管。 导管还包括围绕金属软管的塑料联接部分。 联接部分包括围绕突出长度部分并且与其具有材料与材料的连接的圆柱形套筒; 以及邻接圆柱形套环并从其延伸的重叠部分。 重叠部分围绕护套并延伸到螺旋槽中。 重叠部分和塑料夹套具有彼此之间的材料与材料的结合。