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发明公开
CN107882623A 接头组件 有权

接头组件
摘要：
本发明提供了一种用于连接具有第一内径的第一管(40)和具有大于第一内径的第二内径的第二管(42)的接头组件(50)。接头组件(50)包括环形部分(51)，环形部分(51)包括限定通过环形部分(51)的流动路径的环形壁，并且该环形部分被配置为连接到第一管(40)并且与第二管(42)紧密配合。接头组件(50)还包括夹固部分(61)，该夹固部分(61)被配置为将第二管(42)夹固在环形部分(51)的外表面(55)与夹固部分(61)的内表面之间。环形部分(51)的内径从环形部分(51)的第一端处的第一内径到环形部分(51)的第二端处的第二内径以渐变方式变化。环形部分(51)的第一内径基本上等于第一管(40)的内径。环形部分(51)的第二内径基本上等于第二管(42)的内径。环形部分(51)的内表面在环形部分(51)的第一端和环形部分(51)的第二端之间逐渐变小。环形部分(51)在环形部分(51)的第一端处比在环形部分(51)的第二端处厚。
摘要（英）：

The disclosure provides a joint assembly (50) for connecting a first pipe (40) having a first inner diameter and a second pipe (42) having a second inner diameter which is larger than the first innerdiameter. The joint assembly (50) comprises an annular section (51) comprising an annular wall defining a flow path through the annular section (51) and configured to connect to the first pipe (40) and to mate with the second pipe (42). The joint assembly (50) further comprises a clamp portion (61) configured to clamp the second pipe (42) between an outer surface (55) of the annular section (51) and an inner surface of the clamp portion (61). An inner diameter of the annular section (51) varies in a gradual manner from a first inner diameter at a first end of the annular section (51) to a second inner diameter at a second end of the annular section (51). The first inner diameter of the annular section (51) is substantially equal to the inner diameter of the first pipe (40). The second inner diameter of the annular section (51) is substantially equal to the inner diameter of the second pipe (42). An inner surface of the annular section (51) is tapered between the first end of the annular section (51) and the second end of the annular section (51). The annular section (51) is thicker at the first end of the annular section (51) than at the second end of the annular section (51).

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