| 摘要 |
<p>The invention refers to a device for quick, releasable connection at a supply channel for an attachment with a connector element set up (19) in contact with a seat (4) in the nozzle head (2) at an expelling device (1), so that a slit-shaped opening of the supply channel in the attachment part fits against a corresponding slit-shaped transverse inlet (8) to an axial guide canal for the connector element in the nozzle head (2), by which the invention is characterized by the location of the seat's (4) closest nozzle outlet end which is marked off by an open pocket for reception of a nose part in the attachment (10), the nose part through its introduction into the pocket is automatically secured in the correct relative position and can be clamped against the seat by means of a clamping nut (13) in the shape of a threaded ring on the nozzle head (2).<IMAGE></p> |
