Sealing pipe-connecting plug-in system

摘要

The invention relates to a sealing pipe-connecting plug-in system for fluid or gaseous media. Said invention creates a plug-in, force-fitting, sealed pipe connection which considerably reduces manual influences on sealing and torsional stress, and is able to absorb thermal expansion of the pipe. This is achieved according to the invention in that the pipe end, which is provided with a securing sleeve and a latched-in, sprung ring in a specially shaped groove, is pushed into the connecting part, which is equipped with a seal, until the ring is held in the hole and the claws of the securing sleeve snap into the depressions of the connecting part. By means of its collar, the securing sleeve, which is thus inverted and locked over the connecting part, prevents the ring sliding out of the connecting part and presses it out of the conical groove in the event of an axial tension load, it being wedged between the pipe and the connecting part hole and preventing the connection being released. Figure 1 shows an exemplary embodiment. The advantages are in the saving of energy, aids, compensators and assembly and test time. <IMAGE>