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发明授权
CN101285547B 可扣紧的卡箍和具有卡箍的管连接结构 有权

可扣紧的卡箍和具有卡箍的管连接结构
摘要：
本发明涉及一种可扣紧的卡箍(1)，它具有卡箍带(2)和扣紧头，该扣紧头具有两个在圆周方向上相距设置的夹爪(3、4)，这些夹爪通过扣紧装置可以相向运动。人们期望以较小的花费即能够设置尽可能密封的管连接结构。为此规定，至少一个夹爪(3、4)在其径向内侧面的区域中具有至少一个在圆周方向上突向另一夹爪(4，3)的突出部(12、12’)，该突出部伸入到间距(9)中。
摘要（英）：

The tension clamp (1) has a clamp strip and a clamping head, which has two clamping jaws (3,4) arranged with a gap from each other in the peripheral direction. The jaws are moved on one another by a clamping device. The clamping jaw has a projection in the area of its radial inner side in peripheral direction protruding over the other clamping jaw which extends into the gap. The clamping jaw is molded out of plate in the area of the projection (12,12') formed by a corrugation. The projection is formed as extended clamp strip (2) in peripheral direction. An independent claim is also included for a pipe connection has an inner pipe, which is inserted in the outer pipe and a clamp on the outer pipe having two slots extending from its front side.

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