ES193645U - Orientable sprayer. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Steerable sprinkler, of the type constituted by a tubular water conducting portion provided with spray nozzles in its aerial extremities and mounted on a pedestal base stabilizing the balance of the device, characterized by comprising a vertical tube with derivation in the shape of "Y", of upper arms slightly elevated with respect to the horizontal; the vertical branch of which has free rotation on a shaft that is loosely internally with respect to the diameter of an axial support fixed by a nut to the base pedestal of the device; and whose lateral branches have diffuser nozzles at their ends, also fixed by means of nuts and retension elements, which nozzles have a frustoconical shape and have a flattened upper appendix with several channels of small diameter and different angular inclination, arranged in a fan-shaped direction. The outside, topped with hemispherical widening of larger diameter, constituent of the diffuser elements of the apparatus; said nozzles are adjustable in their inclination between two stops limiting the path of a protuberance fixed to them, and whose inclination is determined by the speed of rotation of the sprinkler, in order to the torque generated on its axis by decomposition of the force of ejection of the water jet in antiparallel active components in each diffuser; and in such imposed manner the direction of the ducting of the nozzles that the surface covered by the sprayed water is uniform, without clearings, in all the area covered by the sprinkler; and because the base pedestal, support of the device, has a hollow structure, connected to the "Y" branch pipe and to the general supply by a nozzle fixed to a nut and equipped with a filtering preventive body, in which service, said base pedestal, filled with water, constitutes the stable support element, presenting, in turn, configuration in the form of "H", whose horizontal support branches constitute the sliding elements in the movement of the device to the point of service. (Machine-translation by Google Translate, not legally binding)