Launches sprayer and liquid projector. (Machine-translation by Google Translate, not legally binding)

摘要

Spraying and liquid protective lance, characterized essentially by the fact of being constituted by a tubular body preferably metallic, whose open ends constitute, at the front, the head of the lance, where a nozzle is fitted with seat discs equipped of exit orifice, while, on the rear part, a threaded bushing with position locknuts and an external rear half screwed on its surface is fitted internally, by means of a thread, in whose groove the end of the screw is inserted. A guide screw integral with a movable handle of the lance, which appears with a wall in its bottom provided with a central hole crossed by the threaded end of a rod or displaceable inner rod fixed by a terminal plug-nut, passing shank guided by the threaded bushing supporting the handle itself and by two end supports within the same tubular body, inside of which talvastago is lodged axially ending it in a valve that moves inside a partly cylindrical chamber and partly slightly frustoconical and keeps facing the exit orifices, where the sprayed liquid is projected, which accesses the throws or a bifurcation located in the rear part of the said tubular body. (Machine-translation by Google Translate, not legally binding)