SANITARY FITTINGS FOR CONCEALED MOUNTING Russian patent published in 2010 - IPC E03C1/42 

FIELD: mechanics.

SUBSTANCE: sanitary fittings intended for concealed mounting include the following: connection part, fastening element, functional assembly having connection devices for the connection with mating connection devices of connection part and providing water supply, and connection device providing the possibility of detachable fixing of functional assembly on connection part. At that, connection part has fastening device adjustable as to position and providing the possibility of fixing this part in mounting hole at various depths of the plant and containing at least one fastening ring. The device also has at least one fixing device for fixing the fastening ring on connection part. At that, fastening ring includes at least two attachment devices completing each other as to the shape, by means of which it is attached to the second fastening ring identical to it.

EFFECT: simplicity and reliability of the device.

11 cl, 6 dwg