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发明授权
CN105431188B 流体输送装置、流体输送连接件以及接头 有权

流体输送装置、流体输送连接件以及接头
摘要：
流体输送装置或流体输送连接件(2)包括流体输送顶端，该流体输送顶端具有用于对应接头(10)的锥形摩擦配合部。杆构件(34)枢转地安装成相对于流体输送顶端移动。例如为螺纹件的闩锁(46)安装在杆构件(34)上，以接合接头(10)并且除了提供摩擦配合部以外还提供正连接，例如螺纹配合部。杆构件(34)可选地被弹簧(40)弹性偏压。接头(10)通过使杆构件(34)枢转而与顶端分离，从而释放与接头(10)的正连接，然后释放接头(10)的摩擦配合。
摘要（英）：

A fluid transfer device or connection with a fluid transfer tip that has a tapered friction fitting for a corresponding hub. A lever member is pivotally mounted to move relative to the fluid transfer tip. A latch such as a screw thread is mounted on the lever member to engage the hub and provide a positive connection e.g., screw fit in addition to the friction fitting. The lever member may optionally be resiliently biased by a spring. The hub is disconnected from the tip by pivoting the lever member to release the positive connection with the hub and to subsequently release the hub from the friction fitting.

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