Patent ID: 7290804

Claim:
Plug connection between a corrugated hose ( 1 ), having corrugated inner and outer surfaces, and an unprofiled pipe ( 31 ), comprising a holding element ( 3 , 34 ) that surrounds the unprofiled pipe ( 31 ) being connected with a hose end ( 4 ) for holding fast of the unprofiled pipe ( 31 ), and the unprofiled pipe end being surrounded by at least one sealing ring ( 16 , 17 , 30 ) that is situated before the holding element ( 3 , 34 ) in a direction towards the hose ( 1 ), the sealing ring being connected with the hose ( 1 ) so as to form a seal, wherein the holding element ( 3 , 34 , 50 ) is situated in the hose end ( 4 ) and is held therein by mutual positively locking engagement in an axial direction, and a guide sleeve ( 18 , 25 ) having an inner diameter that corresponds to an outer diameter of the unprofiled pipe ( 31 ) is situated before the holding element ( 3 , 34 , 50 ) on the other side of the sealing ring ( 16 , 17 , 30 ), the guide sleeve being held radially by the corrugated inner surface of the hose ( 1 ) practically play-free and through mutual positively locking engagement in the axial direction, and the sealing ring ( 16 , 17 ) is placed from inside into a corrugation ( 14 ) of the hose ( 1 ), the sealing ring situated in an axial direction between the holding element ( 3 ) and the guide sleeve ( 18 ).