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:
Aug. 29, 1995
Filed:
Jan. 25, 1994
Applicant:
Inventor:
Jean M Berthelier, La Barre, FR;
Assignee:
Technip, Courbevoie, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25C / ; B05B / ;
U.S. Cl.
CPC ...
239-22 ; 239 142 ; 239128 ;
Abstract
A method of and equipment for producing snow in a closed circuit, including blowing air with a turbine into a tunnel having an air cooling member, a member for the relative reheating of the air, one or several snow guns and a snow depositing chamber, the method and equipment being usable for testing the behavior of materials in a snowy atmosphere.