ES288004U - Irrigation spray, perfected (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Irrigation sprinkler perfected, being of the type that are constituted from a main body equipped with a pair of water outlet nozzles, this main body carrying a swinging hammer required by a spring fixed at one end to the proper hammer and on the other end to an upper cap capable of positioning in rotation on the ends of a pair of bridge-like arms that emerge from the main body itself, all this allowing that the mentioned change of position of the cap leads to a greater or lesser tension of the spring itself, and the aforementioned main body of the sprinkler being complemented with a lower coupling coupling arranged around a tubular element fixed by screwing on the own lower end of the main body, provided under the lower end of the aforementioned coupling coupling sealing gaskets arranged around the lower section of the internal tubular element, esenci it is characterized in that the retention of the said joints against the edge or lower end of the coupling coupling, is carried out by means of a circlip that is held on the internal tubular element itself through an annular groove provided therein in which it fits and remains. Retained the circlip, having provided a metal washer disposed between the circlip itself and the aforementioned joint block, all in order to allow the replacement of such joints by the lower end of the general assembly of the sprinkler. (Machine-translation by Google Translate, not legally binding)