DISCHARGE OF WATER INTO FLEXIBLE SPRAY PIPELINES Russian patent published in 2008 - IPC A01G25/00 

FIELD: mechanics.

SUBSTANCE: discharge of water into flexible spray pipelines is performed through an eyelet installed in a hole of a pipeline wall. The eyelet made out of a spring flexible material is shaped as a biconvex disk with a ring groove cut in the biggest diameter of the disk. The dick with its narrowed portion formed by the ring groove is installed in the hole of the pipeline wall; at that with its one convex the dick faces the hole of the pipeline, while with the other it faces outward. A blind drop- shaped hole from the side of the convex facing the hole of the pipeline is made along the symmetrical axis of the dick. Radial orientated holes are made in the blind hole; at that they are hydraulically connected to the cavity formed by the narrowed part of the disk and closed periphery edge of the convex facing the hole of the pipeline.

EFFECT: upgraded quality of watering due to uniform discharge of watering rate along the length of a pipeline.

4 cl, 1 dwg