UNIVERSAL TAP Russian patent published in 2019 - IPC E03C1/04 

FIELD: sanitation equipment.

SUBSTANCE: invention relates to sanitation equipment. Tap comprises housing with valve head and drain tube with hollow cylindrical vertical nozzle screwed on its free end and equipped with valve arranged in seat of nozzle housing above drain hole and with valve projecting downward and movable rod-shaped tip. Spindle of round cross-section with removed flat is introduced into axial hole of nozzle along its entire length, which is attached to valve coaxially to tip on the opposite side of the valve and equipped with a compressed coiled cylindrical spring, freely put on the spindle between the valve and rigidly fixed in the middle part of the nozzle body with a grid nut, freely enveloping the spindle with its guide hole in the form of spindle section. Nozzle is fitted with spindle top position lock made in the form of spring-loaded locking pin, freely inserted into hole in upper part of nozzle housing, and holes in spindle aligned with pin at complete compression of spring on spindle. In modes of continuous and pulsed water outflow spring on spindle is fully and partially compressed, and spring on pin is not deformed and stretched.

EFFECT: simplified tap design, improved aesthetics, compactness and reliability, improved operational characteristics.

1 cl, 4 dwg