CRANE DEVICE Russian patent published in 2019 - IPC F16K11/00 

FIELD: sanitation equipment.

SUBSTANCE: invention relates to cranes-devices intended for use in systems of flow filtration water treatment in domestic conditions. Device of the crane comprises a bypass device for bypass transportation of cleaned main water to a water treatment plant and discharge of purified water therefrom. Bypass device comprises a housing, with which a shutoff device is integrated, having a handle for opening/closing or restricting supply of main water, and an outlet element in the form of a spout for the effluent of purified water, and a system of three tubules is located. Shutoff device, outlet element and tubules are configured so that channel is formed for bypass transportation of cleaned main water-to-water treatment plant and simultaneous discharge of purified water. Opening/closing the channel adjusts the position of the handle of the locking device.

EFFECT: invention allows reducing hydraulic load and is aimed at extension of service life and reduction of emergency damageability of flow filtration cleaning systems, as well as improvement of filtration quality.

6 cl, 7 dwg