DEVICE FOR LIQUID FLOW DISTRIBUTING Russian patent published in 2007 - IPC B05B1/14 B05B1/18 

FIELD: apparatuses for distributing liquid flows such as shower nozzles used in medicine and in domestic conditions.

SUBSTANCE: device includes housing in the form of receiver divided by vertical partition by two cavities to which hoses are connected. One cavity is supplied from hot-water hose and other cavity is supplied from cold-water hose. Housing is connected with distributing grid having holes for jetting liquid through intermediate disc with concentric grooves. Each groove is communicated through opening alternatively with different cavities of housing. The whole device is placed into shower handle. Outer groove is communicated through openings with both cavities. Distributing grid is made with preliminary stress along its axis. Holes of distributing grid are arranged in staggered fashion. Openings for communicating concentric grooves of intermediate disc with cavities of housing are inclined relative to plane passing through axis of disc by angle selected according to condition of minimized losses of water flow pressure in distributing device. In concentric grooves of intermediate disc balls are arranged with possibility of moving along groove due to dynamic head of water supplied from branch pipes. Concentric grooves may be formed in distributing grid.

EFFECT: enhanced efficiency, simplified design of distributing device.

7 cl, 2 dwg