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:
Apr. 07, 2020
Filed:
Apr. 25, 2018
Mahle International Gmbh, Stuttgart, DE;
Michael Kohl, Bietigheim-Bissingen, DE;
Falk Viehrig, Stuttgart, DE;
MAHLE International GmbH, Stuttgart, DE;
Abstract
The invention relates to an electric heating device with at least one electrically heatable heating element or with a plurality of electrically heatable heating elements, wherein at least one radiator element is thermally connected to the at least one heating element in order to heat a fluid flow, which flows against and/or around and/or through the at least one radiator element, wherein each heating element has at least one heater which heats up when electric current flows through the heater, wherein electrode elements are provided for electrically contacting the heater, wherein the electrode elements contacting a heater are arranged spaced from one another and accommodate at least one of the heater between them, wherein at least two heater are electrically interconnected in series.