SPRINKLER APPARATUS Russian patent published in 2012 - IPC A01G25/02 B05B3/06 

FIELD: agriculture.

SUBSTANCE: sprinkling apparatus contains a union nut on the inlet pipe, pivotally mounted on the rotatable housing with water-supply and flow-generating channel, and a jet drive. The flow-generating channel is made in the form of a vertical rod. The jet drive is designed as a blade pivotally freely mounted with two stages on the rod, and supplied with blades from the side of the flow-generating channel. Jet blade on the top along the entire length is made with two protrusions. On the rod a flange is rigidly fixed with the stops made to diameter with the ability to move the stops along the holes made to the radius. Above the flange at the top of the stem additional flow-generating channels are made. Above the stem in the water-supply channel a fitting and a threadably connected plug are installed. The fitting is designed as a finger with axial and transverse channels, and an annular groove. Between the fitting, the stem and the plug springs are installed.

EFFECT: design will improve the quality of irrigation of irrigated area, increase reliability of sprinkler apparatus operation.

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