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:
Nov. 25, 2025
Filed:
Aug. 09, 2023
Vacuumschmelze Gmbh & CO KG, Hanau, DE;
Matthias Katter, Hanau, DE;
Alexander Barcza, Hanau, DE;
Hugo Abdiel Vieyra Villegas, Hanau, DE;
Kilian Bartholomé, Ebringen, DE;
Lena Maria Maier, Freiburg, DE;
Patrick Corhan, Freiburg, DE;
Manuel Näher, Solden, DE;
Christian Vogel, Munich, DE;
Vacuumschmelze GmbH & Co KG, Hanau, DE;
Abstract
A regenerator for a magnetic heat exchanger is provided. The regenerator comprises a housing having a chamber, an inlet and outlet for a working medium, and a chamber volume V. At least one magnetocalorically active component is arranged in the chamber between the inlet and the outlet and has at least one inner flow channel with a hydraulic diameter d. The volume of the chamber not occupied by the magnetocalorically active component provides at least one bypass flow channel, both the inlet and the outlet being reached from the at least one bypass flow channel, and this bypass flow channel having a hydraulic diameter D, where D>d. The at least one inner flow channel of the magnetocalorically active component is in flow communication with the bypass flow channel. The magnetocalorically active component and the at least one bypass flow channel are arranged parallel to one another.