DEVICE FOR THE AUTOMATIC WATER SUPPLY TO THE IRRIGATING SYSTEM Russian patent published in 1995 - IPC

FIELD: agriculture. SUBSTANCE: device has a reservoir for water, drain and input branch pipes, a cut-off organ mounted in the reservoir and a balance beam with an evaporator and a controlling load on its ends. The controlling load is located in the upper part of the reservoir. The cut-off organ is a floating labyrinth chamber whose cavity is connected with that of the reservoir through the input channel and with the drain branch pipe through the output channel. The labyrinth chamber can swing along the reservoir height and contact the controlling load. EFFECT: facilitated maintenance of the device, greater susceptibility to the necessity of irrigation. 1 cl, 1 dwg