Mounting and locking device for spray nozzles, has ball nozzle held by tabs in nut and basis body with angle markings and bayonet couplings

摘要

The ball nozzle (holder) is fixed inside the nut and basis body via the tabs, whilst being allowed to rotate through 360 degree. The markings on the ball nozzle (holder) are aligned with those on the nut in order to set the desired spray direction. If a bayonet nozzle head (70) is mounted on a ball nozzle holder, the bayonet nut and a nozzle mouthpiece are combined in a single-piece construction, and different pre-selected spray angles and jets for the nozzle mouthpiece are characterized by different bayonet nozzle head colors. The mounting/locking device comprises a basis body with at least one clamping bracket (20), a ball nozzle or a ball nozzle holder with a suitable spray nozzle, and a nut. The basis body (10) has a bayonet coupling (11) and at least two axial tabs (12). The nut (60) also has a bayonet coupling (61) and at least two axial tabs (62), as well as having a 0-marking (63) and several angle markings (64). The ball nozzle or a holder (40) for it is provided with at least one 0-marking (41) and several angle markings (42).