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:
Mar. 12, 2002
Filed:
Nov. 11, 2000
Method of making a thick, low cost liquid heat transfer plate with vertically aligned fluid channels
Lloyd F. Wright, Hopewell Junction, NY (US);
Justice Carman, Valley Center, CA (US);
Solid State Cooling Systems, Pleasant Valley, NY (US);
Abstract
A process for fabricating a low-cost high-efficiency liquid cold plate is described. The process uses a metal extrusion designed with internal fluid channels that have their major cross-sectional axes aligned perpendicular to the major surfaces of the extrusion. Particular dimensions for the cross-sections of the fluid channels and their spacings permit the extrusion process to be performed simply. A simple process for fabricating fluid inlet and outlet manifolds, creating turbulent flow inside the fluid channels, a method for capping the extrusion ends, and a method for improving the surface contact with heat generating components is described.