DEVICE FOR CLEANING PIPE SURFACES Russian patent published in 1994 - IPC

FIELD: chemical, electronic and other industries. SUBSTANCE: device has base, bath and drive shafts installed in bath and provided with disks. Positioned between side drive disks is thrust ring and filling branch pipe with its end disposed inside thrust ring. Device is provided with sealing plug for closing pipe end opposite to filling branch pipe. Mechanism for changing bath inclination angle is kinematical linked to bath pivotally mounted on base and adopted to turn in plane, which passes through longitudinal axis of bath. Mechanism for changing bath inclination angle may be made in the form of electromechanical drive provided with tapered screw pair and associated with bracket secured on bath bottom. EFFECT: improved quality of bath cleaning. 2 cl, 7 dwg