MIXER Russian patent published in 1995 - IPC

FIELD: water supply. SUBSTANCE: mixing chamber is constructed as a multi-path cock. The drain branch pipe is provided with outlet valve made up as a gate with a rod. One end of the rod is coupled with the control handle. The valve is mounted inside the cylindric space of the housing. The wall of the housing has a passageway connected with the branch pipe. The valve housing is provided with the cylindric chamber with the control passageway. The chamber is in communication with the mixing chamber immediately and with cylindric space through the passage from the side of the branch pipe and through the control passageway from the other side. The gate of the outlet valve is made up as a piston with the longitudinal throttle opening. The rod is mounted in the opening for permitting arrested longitudinal movement and is spring-loaded with respect to the piston. The other end of the rod is provided with the stop member for overlapping the opening. EFFECT: improved design. 3 cl, 11 dwg