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. 19, 2024
Filed:
Jul. 07, 2021
Applicant:
Eberspächer Catem Gmbh & Co. KG, Herxheim, DE;
Inventor:
Patrick Kachelhoffer, Seebach, FR;
Assignee:
Eberspächer catem GmbH & Co. KG, Herxheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 3/06 (2006.01); B32B 7/12 (2006.01); H05B 3/26 (2006.01);
U.S. Cl.
CPC ...
H05B 3/06 (2013.01); B32B 7/12 (2013.01); H05B 3/26 (2013.01); B32B 2307/304 (2013.01); B32B 2457/00 (2013.01); H05B 2203/02 (2013.01);
Abstract
A heating cell includes a frame made of electrically insulating material. A PTC element, which is received in a frame opening of the frame. Insulating layers accommodate the PTC element between themselves, are connected to the frame, and at least partially cover a respective main side surface of the PTC element exposed in the frame opening and a frame surface defining the frame opening. Abutment projections project beyond the frame surface and at least partially enclose a circumferentially encircling edge of the insulating layer between themselves.