Irrigation device drops drop (Machine-translation by Google Translate, not legally binding)

摘要

Irrigation device drop by drop, designed to standardize the irrigation of arable land, consisting of a tube of liquid arrival to the desired place, equipped with holes made in its envelope and equipped with means to regulate the outflow of liquid along its entire length, characterized in that said means for regulating expenditure are each constituted by a cylindrical support bore by a longitudinal conduit and having in its upper zone a peripheral part, constituting a re-melting of width substantially equal to the thickness of the the wall of the liquid inlet pipe, to fit in a hermetic manner in the holes of said tube and by a diaphragm embedded by said support and intended to ensure the sealing in proportion to the intensity of the local pressure, of the opening of the conduit located inside said longitudinal duct. (Machine-translation by Google Translate, not legally binding)