ES292073U - Improved valvular device for discharge of cisterns (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved valvular device for discharge of tanks that being of the type composed of a lower body coupled by threaded neck and nut on the hole provided at the bottom of the tank, whose body has respectively side openings for water evacuation and a central passage on which the elastic valve disposed at the lower end seats a displaceable rod relative to the lower body, and is essentially characterized in that the lower body properly said receives preferably by coupling the open base of a fixed vertical tubular element, opened at its opposite end, and provided of windows the two windows as many vertical alignments of spaced reliefs, the said element receiving the telescopic coupling of another tubular body axially adjustable with respect to the previous one and provided with the effect of vertical classroom grooves with lower notches facing in correspondence with the reliefs of the element int erno, the external tubular movement element being enabled in order to selectively prolong or shorten, according to the tank, the height of said parts that contain in their interior the displaceable valvular rod, opposite, whose tubular element presents molded having the body external mobile in neck-guide that is crossed by the extensible valve stem and also perforated that the tank is arranged guiding the control end. (Machine-translation by Google Translate, not legally binding)