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:
Feb. 10, 1976
Filed:
Oct. 25, 1974
Applicant:
Inventor:
Neal A Cook, Racine, WI (US);
Assignee:
Modine Manufacturing Company, Racine, WI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25D / ;
U.S. Cl.
CPC ...
62 98 ; 62507 ; 6251 / ; 174 / ;
Abstract
A cooling system for cooling a hot material comprising a cooling chamber, a heat exchanger in the chamber, gas circulating means for forcing a cooling gas within the chamber in a closed circuit that includes cooling contact with the heat exchanger, means for passing the hot material from a source thereof through the heat exchanger and back to the source and means for selectively providing an additional cooling medium to the cooling system such as a flowable cryogen and particularly a cryogen gas.