ES1033890U - Emitting device, anti-drain, irrigation autocompensante self cleaning. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Emitting device, anti-drain, autocompensante and self-cleaning, irrigation, that being formed by coupling two pieces each, an acting with a base part affected espiga a step axial entry water supply from the pipeline in the inserted the aforementioned espiga, and the other piece acting top with other opposite spike to previous to output water entering between the two parts disc or elastic membrane depending on the pressure in the supply line actua as a means of closing, or as a regulator flow and even as a self-cleaning, essentially characterized in that part in functions tapa, equipped with stepless annular internos, is involved in three of these gradations sendas notch radially aligned, so the innermost leads to a canaleja void formed around the outlet port, while the outermost is of greater width and co corresponds with a recess planned on the edge of an annular partition of the aforementioned piece cover, all so the strain in higher, lower or no measurement elastic membrane, depending higher, lower or zero pressure pipe meals are strangling much the passage of water through the trough provided around the outlet, or close the passage of water, respectively. (Machine-translation by Google Translate, not legally binding)