WATERING DEVICE Russian patent published in 1995 - IPC

FIELD: agricultural engineering. SUBSTANCE: watering device has a feeding waterway running from a low-capacity water source, a reservoir for collection of water, and a water discharge outlet. The latter is a double-chamber valve provided with a flexible membrane, a water discharge control mechanism, and a watering waterway. The control mechanism is a small-diameter siphon open to the reservoir and water discharge outlet through its ascending part and open to the atmosphere through its descending part. EFFECT: higher efficiency. 4 dwg