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:
Jan. 22, 2013
Filed:
Nov. 10, 2010
John W. Steele, New Hartford, CT (US);
Durwood M. Beringer, Suffield, CT (US);
Mark R. Jaworowski, Glastonbury, CT (US);
Jerome D. Varsik, Barkhamsted, CT (US);
Jesse Morenz, Hartford, CT (US);
Brian Tull, West New York, NJ (US);
John W. Steele, New Hartford, CT (US);
Durwood M. Beringer, Suffield, CT (US);
Mark R. Jaworowski, Glastonbury, CT (US);
Jerome D. Varsik, Barkhamsted, CT (US);
Jesse Morenz, Hartford, CT (US);
Brian Tull, West New York, NJ (US);
Hamilton Sundstrand Space Systems International, Inc., Windsor Locks, CT (US);
Abstract
An aqueous-based coolant for cooling and reducing corrosion potential in applications having high aluminum or nickel surface area to coolant volume ratios has a pH between 8 and 9 and includes about 35 weight % to about 65 weight % propylene glycol, about 1.0 weight % to about 4.0 weight % 2-ethylhexanoic acid, about 0.25 weight % to about 1.0 weight % sebacic acid, about 0.25 weight % to about 1.0 weight % benzoic acid and about 0.03 weight % to about 0.1 weight % molybdate oxyanion. A cooling system includes an aluminum or nickel surface and the aqueous-based coolant. A method of cooling a component surface containing aluminum or nickel includes delivering the aqueous-based coolant to the component surface and cooling the component surface with the aqueous-based coolant.