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:
Jun. 05, 2012
Filed:
Dec. 12, 2006
Osmann Sari, Prilly, CH;
Peter W. Egolf, Niederlenz, CH;
Stefano Bozzini, Corzoneso, CH;
Haute Ecole d'Ingenierie et de Gestion du Canton de Vaud ( Heig-VD), Yverdon-les-Bains, CH;
Abstract
A device () for continuously generating cold and heat by a magnetic effect. The device includes a magnetic field generator (), which is arranged in at least one crown segment and defines an annular space crossed by a circular coaxial part () provided with radial transverse cavities () and contains at least one type of magneto-calorific material. The inventive device also includes a circulating pump () for axially supplying a heat carrier to the cavities (). A first collector () picks up the heat carrier, which passes through the radial cavities () in the area containing the magnetic field generator (), and a second collector () picks up the heat carrier which passes through the radial cavities () in an area located outside of the magnetic field generator ().