Patent · US Active

Heater

US9655171B2 · kind B2 · utility

0Cited by

2References

17Claims

0Family size

Assignees

Mahle International GmbH · DE
BEHR-HELLA THERMOCONTROL GMBH · DE

Inventors

Wolfgang Seewald · Stuttgart, DE
Karl-Gerd Krumbach · Burgstetten, DE
Michael Kohl · Britzingen, DE
Matthias STALLEIN · Rietberg, DE
Lars HEEPER · Paderborn, DE
Karsten Marquas · Arnsberg, DE

Key dates

Filing date	Jun 17, 2014
Grant date	May 16, 2017
Priority date	—
Expiry date	Aug 16, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH05B2206/024
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A heater with a housing with a fluid channel, disposed therein, with a fluid inlet and a fluid outlet, whereby a coil, which generates an alternating magnetic field and is separated sealed from the fluid channel by a coil housing, is provided in the housing, whereby furthermore at least one metallic flat heating element is provided, which can be heated by the alternating magnetic field. The at least one flat heating element is disposed in the fluid channel, whereby the fluid channel is divided at least into a first channel and a second channel. Walls bounding the channels are formed by the coil housing and/or by a flat heating element.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.