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. 11, 1992
Filed:
Dec. 28, 1990
Applicant:
Inventor:
Neil A Anderson, Edinburgh, GB;
Assignee:
GEC-Ferranti Defence Systems Limited, Stanmore, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D / ; F28F / ;
U.S. Cl.
CPC ...
165 38 ; 165 35 ; 16510433 ;
Abstract
A cooling fluid is circulated around a closed circuit including a heat source, for example by a pump. The system includes a heat exchanger for removing heat from the fluid. Valve means are provided which are operated by changes in volume of the cooling fluid to cause the fluid to bypass the heat exchanger when the temperature of the fluid is below a predetermined value.