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.:

US 6658861 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 09, 2003

Filed:

Dec. 06, 2002
Applicant:
Inventors:

Uttam Ghoshal, Austin, TX (US);

Andrew Carl Miner, Austin, TX (US);

Assignee:

Nanocoolers, Inc., Austin, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 2/102 ;
U.S. Cl.
CPC ...
F25B 2/102 ;
Abstract

A system to extract heat from a high power density device and dissipate heat at a convenient distance. The system circulates liquid metal in a closed conduit using one or more electromagnetic pumps for carrying away the heat from high power density device and rejecting the heat at a heat sink located at a distance. The system may make use of a thermoelectric generator to power the electromagnetic pumps by utilizing the temperature difference between the inlet and outlet pipes of the heat sink. The system also provides networks of primary and secondary closed conduits having series and parallel arrangements of electromagnetic pumps for dissipating heat from multiple devices at a remotely located heat sink.


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Ghoshal, Uttam. (2003). Cooling of high power density devices by electrically conducting fluids (U.S. Patent No. 6658861). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6658861

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