Perfected exhaust gas heating device, especially for a motor vehicle
US11168596B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2019 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Dec 20, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01N2240/16
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A heating device includes conductive elements, positive and negative electrical terminals, first and second connecting parts each including a first part that is a substantially planar longitudinal part extending in a longitudinal direction, a second connecting part connected to the first part while extending transversely to this first part, the second part being connected to a respective one of the terminals, and at least one third part, connected to the first part while extending transverse to this first part. Each conductive element has one end connected to the second or third part of one of the first and second connecting pieces, and another end connected to the second or third part of the other first and second connecting piece.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.