DROP IRRIGATION TUBE Russian patent published in 2006 - IPC A01G25/02 

FIELD: agricultural.

SUBSTANCE: invention relates to drop irrigation devices. Proposed tube includes water feed channel, intake channels, main and secondary labyrinth drippers of zigzag section and water outlets. Drippers are placed in communication through connecting installed to inner tops of zigzags. Ratio of length of dripper and its cross size is less than 24:1, free cross-sectional areas of one step of zigzag at its top and its size surface are at ratio of 2:1, and ratio of number of intake channels, connecting members and water outlets is 2:1:1. irrigation tube can be provided with two-side water outlet.

EFFECT: improved reliability of device.

2 cl, 2 dwg