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. 23, 2024
Filed:
Feb. 09, 2022
Applicant:
Eberspächer Catem Gmbh & Co. KG, Herxheim, DE;
Inventors:
Kurt Walz, Hagenbach, DE;
Michael Niederer, Kapellen-Drusweiler, DE;
Assignee:
Eberspächer catem GmbH & Co. KG, Herxheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24C 1/10 (2021.01); F24C 1/14 (2021.01); F24H 1/12 (2022.01); H05B 3/06 (2006.01); B60H 1/22 (2006.01); F24H 3/06 (2022.01); F24H 9/00 (2022.01); F24H 9/13 (2022.01); F24H 9/1818 (2022.01);
U.S. Cl.
CPC ...
F24H 1/121 (2013.01); B60H 1/2221 (2013.01); F24H 3/062 (2013.01); F24H 9/0015 (2013.01); F24H 9/139 (2022.01); F24H 9/1827 (2013.01); F24H 2250/04 (2013.01); H05B 2203/02 (2013.01); H05B 2203/023 (2013.01);
Abstract
An electric heating device includes at least two hollow profile elements which form a fluid channel for a fluid to be heated and, opposite the fluid channel, a heating chamber which is bounded by opposite contact surfaces against which at least one PTC element abuts in a heat-conducting manner. A scalable and easier to assemble electric heating device is achieved by connecting the hollow profile elements to one another by complementary form-fit segments.