1. Coupling member (1), in particular for attaching an elastic nozzle (3) to the casting machine, wherein the connecting part (1) is preferably formed as a hollow cylinder and at the first end comprises means (4) for fixing, in particular a thread and clamping device (2) which is connectable to the second end of the connecting piece (1), wherein the connecting part (1) and / or the clamping device (2) contain a based member for attachment (3) and the nozzle (3) It is connectable with Cpd itelnoy piece (1) for fixation in or on the connecting detali.2. Connection piece according to claim 1, characterized in that its inner diameter smaller than the outer diameter of the nozzle (3) .3. Connection piece according to claim 1 or 2, characterized in that the inner cylinder of the hollow cylinder at the end with a device (4) for fastening the connecting piece (1) has a conical area (6) .4. Connection piece according to claim 1 or 2, characterized in that it comprises a surface (7) for mounting a flange surface (5), the nozzle (3) .5. Connection piece according to claim 1 or 2, characterized in that it comprises a groove (8) intended for installation flange (5), the nozzle (3) .6. Connection piece according to claim 1 or 2, characterized in that its radial and / or axial surface is configured to couple with the nozzle (3) .7. Connection piece according to claim 1 or 2, characterized in that on its outer surface has a device (9) for mounting, in particular, the size of a key or nakatka.8. Connection piece according to claim 1 or 2, characterized in that the nozzle (3) is arranged in the connection piece (1) with uglubleniem.9. Connection piece according to claim 1 yl1. Соединительная деталь (1), в частности, предназначенная для крепления упругой насадки (3) в отливочной машине, причем соединительная деталь (1) предпочтительно выполнена в виде полого цилиндра и на первом конце содержит приспособление (4) для крепления, в частности резьбу, и зажимное устройство (2), которое вып
