The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 28, 1987
Filed:
Dec. 16, 1985
Applicant:
Inventors:
D Mark Doman, Salt Lake City, UT (US);
William R Moss, Salt Lake City, UT (US);
Assignee:
The Dewey Electronics Corporation, Oakland, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25C / ;
U.S. Cl.
CPC ...
239-22 ; 239 142 ; 415 80 ; 261 35 ; 261116 ;
Abstract
A snowmaking apparatus comprising a tunnel-like housing a fan mounted within the housing to move large masses of air through the housing. Water nozzles and ice nucleating nozzles are disposed downstream of the fan. The fan is a compressed air reaction driven fan which provides a region of air lower in temperature within the housing than ambient to enhance the snowmaking process.