JET CONTROL Russian patent published in 2011 - IPC E03C1/84 

FIELD: construction.

SUBSTANCE: jet control is detachable and has the possibility of being installed on the drain side to water discharge of sanitaryware drain valves and fixed. In the control the deaeration channel of water jet is restricted on some part of the surface turned away from visible side of drain valves, between external surface of jet control and internal surface of valves.

EFFECT: improving the repetition of internal contour of valves owing to enlarging the water distribution surface area of its cross section.

33 cl, 20 dwg