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. 31, 2013
Filed:
Oct. 10, 2011
Anders Reves Dinesen, Copenhagen N, DK;
Soren Linderoth, Roskilde, DK;
Nini Pryds, Dragor, DK;
Anders Smith, Birkerod, DK;
Anders Reves Dinesen, Copenhagen N, DK;
Soren Linderoth, Roskilde, DK;
Nini Pryds, Dragor, DK;
Anders Smith, Birkerod, DK;
The Technical University of Denmark, Lyngby, DK;
Abstract
The invention provides a method of making a magnetic regenerator for an active magnetic refrigerator, the method comprising: forming a magnetic regenerator from a slurry or a paste containing a magnetocaloric material the magnetic regenerator being formed to have plural paths therethrough for the flow of a heat transfer fluid; and varying the composition of the magnetocaloric material so that the magnetic transition temperature of the magnetic regenerator varies along the paths.