| abstract |
Tank device (1) for storing a gaseous medium, in particular hydrogen, with at least one tank container (2), which at least one tank container (2) has a tank housing (20) with a tank neck (3). Furthermore, a screw connection element (5) is arranged in the tank neck (3), which screw connection element (5) rests on a conical sealing seat (10) formed on an inside (8) of the tank housing (20) and thus creates a tank neck interior (30) of the tank neck ( 3), wherein the screw connection element (5) can be pretensioned by means of a union nut element (6) attached to an outer side (9) of the tank housing (20). |