WATER OUTLET OF IRRIGATION PIPELINE Russian patent published in 2008 - IPC A01G25/02 

FIELD: technique for drop irrigation of farm crops by means of flexible irrigation pipelines.

SUBSTANCE: water outlet has opening provided in pipeline wall. Water outlet is made in the form of hollow truncated cones different in length and joined with their large bases. Water outlet is made in the form of spherical member movably positioned between inlet and outlet apertures in small bases of hollow cones. Spherical member is connected through flexible connection with retaining member. Flexible connection member has resilient properties. Channels are provided on conical surface of small truncated cone.

EFFECT: simplified construction of water outlet and provision for adjustable water feeding.

3 cl, 1 dwg