Hose end, particularly as connecting element

The end piece has a body (3) and a socket (1) connected to the body (3). The socket (1) is movable mounted against the body (3), adapted to push the end of the hose and has a thickening (2). The hose end has a circumferential stopper (4) in the socket (1) axis, the stopper (4) having an inner contact surface which is oriented inwardly to the socket (1) against the thickening (2). The difference in the diameter of the stopper (4) and the diameter of the thickening (2) is less than twice the thickness of the hose wall. The socket (1) may be sealed against the end of body (3) by a sealing ring (7) or may be connected to the body (3) by means of a flexible corrugated waveguide. When the socket (1) is moved outward, the contact surface of the stopper (4) and the outer surface of the hose in the zone of thickening (2) approach and the hose is retained on the socket (1) by the pressure between the contact surface of the stopper (4) and the thickening (2). The increasing pressure in the hose increases the pressure of the hose on the socket (1), thereby increasing the sealing effect of the connection. Koncovka má teleso (3) a nátrubok (1) prepojený s telesom (3). Nátrubok (1) je posuvne uložený proti telesu (3), je prispôsobený na nasunutie konca hadice a má zhrubnutie (2). Koncovka má v osi nátrubku (1) umiestnený obvodový doraz (4), pričom doraz (4) má po obvode vnútornú dotykovú plochu, ktorá je orientovaná smerom dovnútra oproti zhrubnutiu (2) na nátrubku (1). Rozdiel priemeru dorazu (4) a priemeru zhrubnutia (2) je menší ako dvojnásobok hrúbky steny hadice. Nátrubok (1) môže byť proti telesu (3) koncovky utesnený tesniacim krúžkom (7) alebo môže byť s telesom (3) prepojený pomocou pružného vlnovca. Pri posune nátrubku (1) smerom von sa dotyková plocha dorazu (4) a vonkajší povrch hadice v zóne so zhrubnutím (2) priblížia a hadica je pridržiavaná na nátrubku (1) prítlakom medzi dotykovou plochou dorazu (4) a zhrubnutím (2). Rastúci tlak v hadici zväčšuje prítlak hadice na nátrubok (1), čím sa zvyšuje tesniaci účinok spojenia.