ES133662U - Perfected apparatus for discharge of toilet tanks. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved apparatus for flushing toilets, essentially characterized by the fact that the plastic cistern has molded at its bottom and forming an integral part of its own body, the drainage or lowering nozzle, composed of a tubular neck provided externally with coils of thread, recayente to the external part of the tank, and by another tubular neck recayente to the interior of the same, with a chamfered narrowing and with an area of its outer surface with turns of thread, carrying threaded in this part a ring, provided in its wall of several elongated openings, while its upper part, whose mouth has a larger diameter than the opposite one, externally has a thread, to which is attached the mouth of a cap, whose roof carries externally, a tubular extension and, around it, radial reinforcing brackets, inside whose tube is housed another plastic tube that acts as a stem of the obtura valve this is composed of the corresponding rubber disc, interposed between another rigid plastic disk that by means of a neck is screwed to the tube-stem, and between a buoy constituted by a hollow body of plastic with a cylindrical portion, sealed by a cover, internally provided with a threaded neck to the tube-stem, ending the buoy at the other end in the form of a cap, with an internal axial tube that opens to the outside and faces and connects with the aforementioned internal neck, to the object of give way from the buoy to the tube-actuator stem of the valve. (Machine-translation by Google Translate, not legally binding)