公开(公告)号：US5653480A

公开(公告)日：1997-08-05

申请号：US529126

申请日：1995-09-15

申请人： Kenji Mine ,  Yasushi Kashima ,  Takahiro Yokomatsu ,  Kunihiro Tanaka ,  Kouichi Minagawa ,  Yoshiharu Nishimura

发明人： Kenji Mine ,  Yasushi Kashima ,  Takahiro Yokomatsu ,  Kunihiro Tanaka ,  Kouichi Minagawa ,  Yoshiharu Nishimura

IPC分类号： F16L37/092 ,  F16L37/22 ,  F16L21/06

CPC分类号： F16L37/092 ,  F16L37/22

摘要： A pipe coupling is constructed such that: a pressing member is supported by an inner collar and presses an inserted pipe body in a state in which the pressing member contacts an inclined surface of an outer collar; the inclined surface of the outer collar causes the pressing member to be moved in a radial direction thereof when the pressing member moves toward a deep portion within the pipe coupling, and restricts the movement of the pressing member in the radial direction when the pressing member moves in a direction of an exit; the inner collar is urged toward the exit by an elastic member; and the outer collar is relatively movably coupled to a housing of the pipe coupling. In the case of any type of rigid pipe body, the pipe coupling can be freely and easily connected to and removed from the same.

摘要翻译： 管接头构造成：按压构件由内圈支撑并且在按压构件接触外圈的倾斜表面的状态下按压插入的管体; 当按压构件向管接头内的深部移动时，外轴环的倾斜面使得按压构件沿其径向方向移动，并且当按压构件移动时限制按压构件在径向方向上的移动 在出口的方向; 内圈被弹性构件推向出口; 并且外套环相对可移动地联接到管接头的壳体。 在任何类型的刚性管体的情况下，管接头可以自由地和容易地连接到其上并从其移除。