System comprising a nozzle and a fixing means therefor

Nozzle system (1) which consists of a nozzle (3) having at least two nozzle apertures (11) and a nozzle holder (4) and optionally a check nut (2), wherein

• the nozzle apertures (11) or the nozzle channels (9) opening into the nozzle apertures (11) are arranged so that the jets leaving the nozzle apertures (11) are aimed towards one another at an angle α,
• the nozzle (3) is arranged in the nozzle holder (4) and this is optionally fixed by a check nut (2),
• in the assembled state the nozzle holder (4) or the check nut (2) or both extend at least partially into the area in front of the nozzle apertures (11),
• characterised in that
• in the assembled state the nozzle holder (4) or, if the nozzle system (1) has a check nut (2), the nozzle holder (4) together with the check nut (2) has an inner recess,
• which begins on the side adjacent to the end face of the nozzle (3) and extends as far as the outside of the nozzle holder (4) parallel thereto or, in the case of a check nut (2), as far as the outside thereof parallel to the end face of the nozzle,
• which, viewed from the end face of the nozzle (3), widens out steadily and continuously in the direction of the outside of the nozzle holder (4) parallel thereto or, in the case of a check nut (2), the outside of said check nut parallel thereto.