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. 02, 2025
Filed:
Mar. 15, 2022
Eberspächer Catem Gmbh & Co. KG, Herxheim, DE;
Patrick Kachelhoffer, Seebach, FR;
Eberspächer catem GmbH & Co. KG, Herxheim, DE;
Abstract
An electric heating device includes a housing which forms a heating element receptacle and at least one fluid channel. A PTC heating assembly with a press-fit profile is inserted into the heating element receptacle. The press-fit profile forms a PTC receptacle in which at least one PTC element, strip conductors abutting thereon in an electrically conductive manner and, if appropriate, an insulation supporting the strip conductors in an insulated manner against the PTC receptacle, are provided. The housing is formed from an extruded profile and is held under a pretension in the heating element receptacle by deformation projections located between the housing and the press-fit profile. The deformation projections are formed by the housing and/or the press-fit profile.