Snowmaking machine and method

Fluid sprinkling – spraying – and diffusing – Processes – Of weather control or modification

Patent

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Details

239 14, 261116, 261118, F25C 304

Patent

active

042238366

ABSTRACT:
An improved snowmaking machine and method for producing artificial snow is provided, whereby a moving airstream at or below freezing temperature which is created by a motor-driven fan within a cowling is passed through an inwardly tapering conical collar attached to the downstream opening of the cowling, and water droplets are sprayed into the airstream from a plurality of nozzles distributed around an arc of preferably about 190 to 300 degrees around the opening defined by the conical collar. A mixture of water and compressed air is injected into the airstream downstream of the point the airstream exits the conical collar.

REFERENCES:
patent: 2886249 (1959-05-01), Sidlow
patent: 3979061 (1976-09-01), Kircher
patent: 4004732 (1977-01-01), Hanson
patent: 4083492 (1978-04-01), Dewey
patent: 4105161 (1978-08-01), Kircher et al.
Hedco Snow-A Quiet Economy Blizzard, Model H-2d Advertising Sheet, Hedco Inc., Paramus, N.J.

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