METHOD OF VIBRATION TREATMENT Russian patent published in 2001 - IPC

FIELD: mechanical engineering, treatment with granulated working medium, finishing and strengthening treatment of surface of workpieces between blades of a turbine. SUBSTANCE: workpiece to be treated is mounted inside a container dividing it into two spaces. The spaces are interconnected by means of through passages provided in the workpiece. The passages are treated by means of vibrating working medium flowing through them. The workpiece is mounted for rotation around its horizontal and vertical axes. Compressed air is supplied to the container in a reverse direction to the working medium flow. Flushing fluid is supplied with mutually exclusive intervals with the compressed air in the reverse directions. EFFECT: method increases technological resources, enhances quality and efficiency of treatment. 2 cl, 1 dwg, 1 ex