SANITARY ENGINEERING DEVICE Russian patent published in 1997 - IPC

FIELD: domestic sanitary appliances. SUBSTANCE: combination of bidet and lavatory pan in which this pan has seat 2, feeding pipe make up of two unions 10 and 11. Fixed on end of one pipe union is shower head 15. Feeding pipe is connected with mixer valve 17 which is coupled to hot and cold water supply line. Control handle 13 is installed in feeding pipe between lavatory pan and movable seal 12 with its adapter mounted on end piece with the help of union nut, made in end section of other pipe union are at least two circular grooves and seated in them are sealing rings which ar in contact with inner wall of adapter. Located between adapter and union nut is supporting ring. Device has additional movable seal seated in mixer valve wall. EFFECT: improved design. 7 cl, 4 dwg