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:
Sep. 28, 2021
Filed:
Mar. 20, 2018
Türk & Hillinger Gmbh, Tuttlingen, DE;
Andreas Schlipf, Tuttlingen, DE;
TÜRK & HILLINGER GMBH, Tuttlingen, DE;
Abstract
Electrical heating device with a tube-shaped metal sleeve, with an insulating body that is arranged in the interior of the tube-shaped metal sleeve and is passed through by at least one tunnel-like opening, with an electrical heating element, that runs with at least one section in the tunnel-like opening and with a connecting wire for the direct or indirect electrical contacting and supply of the electrical heating element that also runs with at least one section in the tunnel-like opening, wherein the sections of the electrical heating element and of the connecting wire running in the tunnel-like opening overlap each other in a contact area (K) at least in some sections, wherein the contact area (K) is in an unheated section (u) of the electrical heating device.