| 摘要 |
The invention relates to a device for connecting a plastic tube (1) to a connection nipple (2). The connection end (4) of the plastic tube (1), provided with a front-side chamfered element (8) in the region of the inner diameter, is axially fixed between the connection nipple (2) and a clamping sleeve (3) by the insertion of at least one sealing ring (5) held in the profiled connection nipple (2). In order to create advantageous connection conditions, the connection nipple (2) has at least one radially outwardly projecting abutment that can be moved radially inwardly by means of the front-side chamfered element (8) in the region of the inner diameter of the connection end (4), the abutment (14) being arranged upstream of the sealing ring (5) in the insertion direction. |
