首页> 外国专利> Fluid-tight end fitting for a composite hose and method of assembling a composite hose on such end fitting

Fluid-tight end fitting for a composite hose and method of assembling a composite hose on such end fitting

机译:用于复合软管的液密端接头以及在这种端接头上组装复合软管的方法

摘要

A composite hose includes a tubular body of flexible material for transferring cryogenic fluid through the hose and for preventing fluid leakage through the body. The tubular body includes an inner wire helix spirally wound along the length of the hose, an outer wire helix spirally wound along the length of the hose, at least two reinforcing layers placed in between the inner and outer wire, at least one sealing layer placed between two reinforcing layers, an end fitting at both ends of the tubular body, each end fitting provided with a part for connection to another hose flange and an elongated cylindrical part, which is divided in an anchoring area for anchoring the tubular body and a static sealing area for fluid tight sealing of the hose. A gas tight sealing is created by bonding the at least one sealing layer to the cylindrical part over a ring shaped bonding area.
机译:复合软管包括柔性材料的管状主体,用于传送低温流体通过软管并防止流体通过主体泄漏。管状体包括沿着软管的长度螺旋缠绕的内部金属丝螺旋,沿着软管的长度螺旋缠绕的外部金属丝螺旋,在内部和外部金属丝之间放置的至少两个增强层,至少一个放置的密封层在两个增强层之间,在管状主体的两端都有一个末端配件,每个末端配件都具有一个用于连接到另一个软管法兰的部件和一个细长的圆柱形部件,该圆柱形部件在用于锚固管状主体的锚固区域和一个固定部分中分开密封区域,用于软管的流体密封。通过在环形的粘结区域上将至少一个密封层粘结到圆柱形部件上来形成气密密封。

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