NOZZLE FOR PART SHOT-BLASTING Russian patent published in 2000 - IPC

Abstract RU 2146997 C1

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

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RU 2 146 997 C1

Authors

Kobernichenko A.B.

Saltan V.V.

Vorontsov A.V.

Baukov A.N.

Dates

2000-03-27—Published

1998-05-13—Filed