EINRICHTUNG ZUM BEWÄSSERN VON FLÄCHEN, INSBESONDERE VON PFLANZENKULTUREN

摘要

An apparatus for watering plants has a movable beam carrying several valves for dispersing water. At least some of the valves include a mechanism for sensing water flow and a regulator for adjusting the degree of opening of the valve until the actual flow corresponds to a selected flow value which is determined by a central control unit.