INJECTOR HEAD FOR CLEANING DEVICE Russian patent published in 2015 - IPC B05B3/06 B08B3/02 

FIELD: personal use articles.

SUBSTANCE: invention relates to an injector head for a cleaning device for cleaning the surface. The injector head (30) for the cleaning device (10), with an inlet element (32) which has an inlet channel (62) for a pressurized cleaning fluid, and with a holder (36) of nozzles on which at least one cleaning nozzle (52, 54) is located. The holder (36) of nozzles comprises a feeding channel (60) for supplying the cleaning fluid to at least one cleaning nozzle (52, 54), and the holder (36) of nozzles is made with the ability of rotation around an axis (44) of rotation relative to the inlet element (32), and the inlet channel (62) through the first sleeve element (80) located at its outlet and the second sleeve element (96) located at the inlet of the feeding channel (60) is in pressure communication with the feeding channel (60), at that the sleeve elements (80, 96) have sealing surfaces (94, 110) facing each other. For the ability to actuate the rotation of the holder (36) of nozzles by means of small actuating forces it is suggested that the sealing surface (94, 110) of at least one sleeve element (80, 96) has at least one recess (114).

EFFECT: improvement of the design.

11 cl, 4 dwg