SPRINKLER UNIT Russian patent published in 2000 - IPC

FIELD: agriculture. SUBSTANCE: sprinkler unit has tractor with pump and suction line, tractor-mounted double-armed truss, truss stabilizing mechanism and atomized sprinkling devices, each provided with body, threaded cover and union. Mud catcher made in the form of tangential blades is positioned inside body cavity. Replaceable sprinklers are positioned on threaded parts of outer body sides and cover sides, which are provided with bosses extending perpendicular to their central portion and inclined to their peripheral portions. Sealing ring is inserted between body and cover. Bosses on peripheral portions of cover and body are inclined at angles oriented in opposite directions. Inclination of bosses on peripheral part of cover is oriented in direction opposed to that of connecting thread. Effective operation of sprinkler unit is provided by reliable operation of atomized sprinkling devices. EFFECT: simplified construction and enhanced reliability in operation. 4 cl, 6 dwg