SPRINKLER Russian patent published in 2019 - IPC A01G25/02 B05B1/18 

FIELD: agriculture.

SUBSTANCE: invention relates to sprinklers or sprayers and can be used for irrigation of crops. Sprinkler consists of a housing. In the center of the body is a pipeline. At the end of the pipeline a nozzle is installed. Top of the case is threaded. Outside on the lower part of the body is pivotally fixed with the possibility of deviation from the horizontal plane and rotation around the vertical axis of the ring plate with vertical racks. On the vertical racks fixed deflector. Spiral grooves are made on the working surface of the deflector. Grooves deepen as they move away from the center of the deflector. On the back side of the deflector at its center a permanent magnet of a round shape is fixed. Under the deflector is a platform. Platform is fixed on the case by means of holders. Permanent magnet of a round shape is fixed on the center of the platform. Magnets on the deflector and on the platform are directed to each other by poles of the same name. Counterweight is attached to the bottom of the platform. Counterweight has a streamlined shape.

EFFECT: simplified design and increased reliability of the sprinkler due to contactless deflection of the deflector from the vertical axis.

1 cl, 1 dwg