Snowmaking apparatus and methods

Details Snowmaking apparatus and methods Snowmaking apparatus and methods

1991-01-11

1992-12-01

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Processes

Of weather control or modification

239 142, F25C 304

Patent

active

051673673

ABSTRACT:
An improved ducted-fan type snowmaking machine and method wherein an impeller is driven at a variable speed selected to produce a variable noise level depending on the proximity of the apparatus to an inhabited area. The machine includes air stream straightening vanes for converting a spiraling stream to a linear, laminar flow stream, and a plurality of neucleating nozzles positioned within the confines of the duct.

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patent: 4222519 (1980-09-01), Kircher et al.
patent: 4493457 (1985-01-01), Dilworth et al.
patent: 4597524 (1986-07-01), Albertsson
patent: 4682729 (1987-07-01), Doman et al.
patent: 4813598 (1989-03-01), Kosik, Sr. et al.
patent: 4836446 (1989-06-01), Chanel

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