Patent ID: 6945566

Claim:
In a high-pressure connection device, comprising a housing ( 1 ) in which a receiving opening ( 3 ) is present, into which opening an inlet conduit ( 9 ) extending in the housing ( 1 ) discharges, a pressure tube connector stub ( 15 ), in which a high-pressure conduit ( 22 ) is embodied that discharges at one end into an end face ( 19 ) of the pressure tube connector stub ( 15 ), a male thread ( 17 ), embodied on the pressure tube connector stub ( 15 ), which thread engages a female thread ( 5 ), embodied in the receiving opening ( 3 ) and having a longitudinal axis ( 26 ), so that when the pressure tube connector stub ( 15 ) is screwed into the receiving opening ( 3 ) it comes to rest, with a sealing face ( 21 ) embodied on the end face ( 19 ), on a seat face ( 7 ) of the receiving opening ( 3 ), the improvement wherein both threads ( 5 ; 17 ) are embodied as sawtooth threads having thread flanks ( 205 ; 217 ), which are embodied at least approximately perpendicular to the longitudinal axis ( 26 ) of the female thread ( 5 ), and which engage each other in a slightly off centered relationship while in a tensed state.