SPRINKLER NOZZLE Russian patent published in 2023 - IPC B05B1/18 A01G25/02 

FIELD: irrigation.

SUBSTANCE: sprinkling nozzle contains body (1) with pipeline (2) made along its centre, in the lower part of which replaceable nozzle (3) is installed, deflector (4) located below the nozzle, vertical posts (8), a counterweight to maintain the vertical position of the nozzle. The nozzle is equipped with rigid steel frame (5), hot-dip galvanized and acting as a counterweight. The steel frame is made of two disk sinkers (6 and 7), one of which is located above the other. The sinkers are rigidly connected to each other by means of vertical posts (8) of curved design. Holes are made coaxially in the centre of upper (6) and lower (7) disk weights. A housing with replaceable nozzle (3) is fixed in the hole of the upper sinker, and deflector (4) is fixed in the hole of the lower sinker. The working surface of deflector (4) is made in the form of a concave bowl with a conical elevation in the centre.

EFFECT: simpler modular design of the sprinkler nozzle, as well as improved reliability and durability.

9 cl, 3 dwg