DEVICE FOR PRODUCTION OF ARTIFICIAL SNOW Russian patent published in 1999 - IPC

FIELD: production of artificial snow; heat insulation of soils in winter; dust suppression in workings; making routes for winter sports; decorative dusting on buildings and threes. SUBSTANCE: device includes housing for supply of air, housing for supply of water with inner injectors and housing with mixing chamber; all these housings are fastened together. outer injector is mounted at mixing chamber outlet. Device is used for double-stage spraying of water. EFFECT: improved quality of spraying at very low pressure of water; reduced power requirements. 2 cl, 2 dwg