| 摘要 |
The invention relates to a polymer connecting piece (1) for a clamping connector for pipes and/or tubes (2), made of a polymer material and comprising at least two pipe/tube connecting elements (3). At least one connection element (3) comprises a plug-in area (5) that is provided with peripheral ribs (4, 4a, 4b) and that is used to slide open the end of a pipe and/or tube (2a), to which respectively one flange projection (6) connects. At least one tooth-shaped elevation (7) is arranged on the side of the flange projection (6) opposite the peripheral ribs (4, 4a, 4b). The invention also relates to a clamping connector for pipes and/or tubes (2) made of a polymer material and comprising the inventive polymer connecting piece (1) and a sliding sleeve (10) that can be moved axially in relation to the pipe/tube axis. The inventive polymer connecting piece (1) allows less material to be used in relation to the claimed connecting piece and prevents the flange projection (6) from being damaged during the production of said connection.
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