FIELD: agriculture.
SUBSTANCE: invention refers to trickling technique of agricultural watering using flexible conduit. The drainage outlet is made in the form of valve installed in the pipeline vent. The valve is made of the visco-elastic material in the form of biconvex disk with annular groove in the largest diameter disk's cavity. The throat of the disk, formed by the annular groove is installed in the pipeline vent. One bulge of the disk is directed into the pipeline cavity, the other - outside. Dead hole is made along disk's axis of symmetry from the side of the bulge directed inside the pipeline cavity. An elastic element is armoured in the valve's body in this bulge concentrically with the dead hole. This element has the form of serrated spherical disk with the round hole in its centre.
EFFECT: increase of watering quality due to uniform water distribution along whole length of the pipeline.
3 cl, 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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|
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| DISSECTOR FOR DROP IRRIGATION | 2005 |
|
RU2298316C1 |
