WATER OUTLET FOR IRRIGATION PIPELINE Russian patent published in 2007 - IPC A01G25/02 

FIELD: agricultural amelioration, in particular, drop irrigation equipment.

SUBSTANCE: water outlet has water discharge openings provided through irrigation pipeline wall. Each water discharge opening in irrigation pipeline wall is hydraulically communicated with chamber shaped as body of rotation. Chamber is defined by rotation of asteroid branches around one of its axes of symmetry. Discharge opening directed into chamber and discharge opening leading from said chamber are arranged symmetrically with respect to axis of body of rotation and perpendicular to irrigation pipeline wall. Cavity in irrigation pipeline wall is filled with gas-expanded plastic.

EFFECT: enhanced reliability in operation of drop irrigation system and uniform discharge of irrigation norm along the entire length of irrigation pipeline.

5 dwg