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:
Dec. 07, 1993
Filed:
Jan. 08, 1993
John H Rosenfeld, Lancaster, PA (US);
Thermacore, Inc., Lancaster, PA (US);
Abstract
The invention is a cooling structure for a high power density surface. Liquid is pumped along interconnected and continuous multiple channels on the backside of a sintered metal wick bonded to the cooled surface. The channels are located within a liquid delivery layer which also includes multiple liquid outlet holes, so that each outlet hole is surrounded by interconnected channels. The outlet holes are connected to a manifold to collect the pumped liquid. The input channels which surround each outlet hole are fed from manifolds at the edges of the panels, and the proximity of input channels to the outlet holes assures that liquid flow resistance within the sintered metal wick is minimized by the multiple short, wide paths.