DEVICE FOR SOLIDIFICATION OF POLYMER SLEEVE INSERTED INTO PIPELINE Russian patent published in 2019 - IPC F16L55/26 F16L101/30 B29C63/18 

FIELD: construction.

SUBSTANCE: invention relates to construction and can be used in repair of pipelines. Device for solidification of polymer sleeve (1) introduced into pipeline contains light circuit (2) with UV radiation sources, cable drum (4) with electric drive for light circuit pulling through said sleeve, air blower (5) with electric drive to create excess pressure in sleeve and control unit (6). Light chain (2) contains supports in the form of telescopic brackets connected with mechanisms of change of angle of inclination of these brackets and their length with corresponding drives. Support rollers are installed at ends of brackets. Besides, the light circuit comprises temperature and pressure sensors, a video surveillance camera and 3D scanner. Control unit (6) is connected to UV radiation sources, temperature sensors, pressure sensor, video surveillance camera, 3D scanner, drives of mechanisms of inclination angle and telescopic arms length changing, as well as to electric drives of cable drum and air blower.

EFFECT: disclosed is a device for hardening a polymer hose inserted into a pipe.

6 cl, 4 dwg