TORCH FOR FLAME SPRAYING Russian patent published in 2012 - IPC B05B7/20

Abstract RU 2443478 C2

FIELD: process engineering.

SUBSTANCE: invention relates to flame spraying hardware running on the mix of combustible gas substitute (of methane, natural gas, propane, etc), oxygen and compressed air. Torch has nozzles feature angle of inclination to central channel varying from 4° to 30°. Tubular nozzle outer cone features inclination to central channel varying from 4° to 70°. Distance from nozzle edge to rubbed sleeve edge at outlet makes 1-10 nozzle ID at nozzle edge.

EFFECT: higher efficiency of coat spraying and safety.

9 cl, 1 dwg

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RU 2 443 478 C2

Authors

Govorin Evgenij Vladimirovich

Dates

2012-02-27—Published

2008-11-05—Filed