NOZZLE FOR PART SHOT-BLASTING

摘要

FIELD: mechanical engineering. SUBSTANCE: nozzle may be used for preparation of part surface for application of metallic coatings, paint-and-varnish coatings, as well as for strengthening of coatings. Bushing is made as a diffuser with generating line of internal surface making up angle of 1.5-5.0 deg with axis of diffuser rotation. Body is shaped as a cone for 3/4 its length with generating line at an angle of 15-20 deg to its axis of rotation. The diffuser outlet hole is provided on nozzle shear. EFFECT: prolonged service life. 1 dwg