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1. 发明授权

US07418770B2 Apparatus for securing a coupling or a fitting to a spiral bead hose 失效
标题翻译：用于将联接器或配件固定到螺旋胎圈软管的装置
公开(公告)号：US07418770B2
公开(公告)日：2008-09-02
申请号：US11104848
申请日：2005-04-13
申请人： Robert W. Steingass , Alexander C. Yovanovich
发明人： Robert W. Steingass , Alexander C. Yovanovich
IPC分类号： F16L3/137 , F16L33/00
CPC分类号： F16L25/0054 , F16L25/0036 , Y10T24/14 , Y10T24/1498
摘要： The present invention relates to an apparatus for securing couplings or fittings to the ends of hose of the type that has a smooth cylindrical interior and a spiral-reinforcing bead in conjunction with a more flexible hose body. The present invention relates to a segmented binding strip that is molded or cast in a generally opened or flat condition and is subsequently wrapped around the hose thus forming a generally cylindrical shape to fit the circumference of the hose when installed. Each segment is relatively rigid but is articulated or hinged to adjacent segments with a thinner hinge section allowing the entire binding strip to be bent in a circular form as it is wrapped around the hose. Once wrapped around the hose the binding strip is secured or bound to retain the coupling or fitting to the hose. The binding strip segments have a surface on the hose side that is shaped to mate with the undulations of the spiral bead hose, while the opposite or exterior surface of the binding strip forms a relatively smooth surface for clamping and may include one or more clamping tracks to engage a clamp. The end segments may include an overlap feature to allow for variations in hose diameter. A V-shaped seal may be used between the coupling or fitting and the interior of the hose to prevent leakage of either vacuum or pressure.
摘要翻译：本发明涉及一种用于将联接器或配件固定到具有光滑圆柱形内部的类型的软管的端部和与更柔性的软管体结合的螺旋加强凸缘的装置。本发明涉及一种分段粘合条，其被模制或浇铸成大体上敞开或平坦的状态，随后缠绕在软管上，从而形成大致圆柱形的形状，以在安装时适配软管的圆周。每个片段相对刚性，但是用较薄的铰链部分铰接或铰接到相邻片段，允许整个装订条在包裹软管时以圆形的形式弯曲。一旦缠绕在软管上，装订条被固定或固定，以将联接器或配件保持在软管上。装订条段具有在软管侧上的表面，其被成形为与螺旋胎圈软管的波纹配合，而装订条的相对或外表面形成用于夹紧的相对平滑的表面，并且可包括一个或多个夹紧轨迹抓住夹子。端部段可以包括重叠特征以允许软管直径的变化。可以在连接器或配件与软管内部之间使用V形密封，以防止真空或压力泄漏。

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