IT1231728B - Snow-making process and apparatus - Google Patents

Snow-making process and apparatus

Info

Publication number
IT1231728B
IT1231728B IT8921552A IT2155289A IT1231728B IT 1231728 B IT1231728 B IT 1231728B IT 8921552 A IT8921552 A IT 8921552A IT 2155289 A IT2155289 A IT 2155289A IT 1231728 B IT1231728 B IT 1231728B
Authority
IT
Italy
Prior art keywords
stream
water
air
mixture
psig
Prior art date
Application number
IT8921552A
Other languages
Italian (it)
Other versions
IT8921552A0 (en
Inventor
George R Duryea
Michael S Holden
Original Assignee
Dendrite Associates Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dendrite Associates Inc filed Critical Dendrite Associates Inc
Priority to IT8921552A priority Critical patent/IT1231728B/en
Publication of IT8921552A0 publication Critical patent/IT8921552A0/en
Application granted granted Critical
Publication of IT1231728B publication Critical patent/IT1231728B/en

Links

Abstract

The process and apparatus provides a stream of pressurised air and pressurised water, and combines the air stream and the water stream to cool the water and provide a first stream of a mixture of the air and water. A portion of the air is aspirated in a counter-flow direction from air into the first stream and mixing with it to form a second stream of a mixture of air and water. The second stream is coaxial with the first stream. The second stream is dispersed into freezing temperature atmosphere to freeze the water in the second stream and produce snow. A central stream of water of pressure of at least 300 psig is combined with air of pressure no more than about 30 psig coaxially combined and creating the first mixture. Ice crystals are utilised as a nucleating agent to promote the freezing of water in the second stream.
IT8921552A 1989-08-25 1989-08-25 Snow-making process and apparatus IT1231728B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8921552A IT1231728B (en) 1989-08-25 1989-08-25 Snow-making process and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8921552A IT1231728B (en) 1989-08-25 1989-08-25 Snow-making process and apparatus

Publications (2)

Publication Number Publication Date
IT8921552A0 IT8921552A0 (en) 1989-08-25
IT1231728B true IT1231728B (en) 1991-12-21

Family

ID=11183501

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8921552A IT1231728B (en) 1989-08-25 1989-08-25 Snow-making process and apparatus

Country Status (1)

Country Link
IT (1) IT1231728B (en)

Also Published As

Publication number Publication date
IT8921552A0 (en) 1989-08-25

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