Invention Grant
- Patent Title: Electric heating device
- Patent Title (中): 电加热装置
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Application No.: US13446201Application Date: 2012-04-13
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Publication No.: US08704139B2Publication Date: 2014-04-22
- Inventor: Michael Edgar Luppold , Alexander Dauth , Juergen Kochems , Klaus Lehmann , Joerg Weigold , Hans-Peter Etzkorn
- Applicant: Michael Edgar Luppold , Alexander Dauth , Juergen Kochems , Klaus Lehmann , Joerg Weigold , Hans-Peter Etzkorn
- Applicant Address: DE Ludwigsburg
- Assignee: BorgWarner BERU Systems GmbH
- Current Assignee: BorgWarner BERU Systems GmbH
- Current Assignee Address: DE Ludwigsburg
- Agency: Hackler Daghighian & Martino
- Priority: DE102011017376 20110416
- Main IPC: H05B3/06
- IPC: H05B3/06 ; B60K1/00
Abstract:
The invention relates to a heating device comprising at least one tube housing in which at least one PTC heating element is arranged, and heat exchangers which are secured on the tube housing. According to the invention, it is provided that the heat exchangers are secured on the tube housing by stamping.
Public/Granted literature
- US20120261403A1 Electric Heating Device Public/Granted day:2012-10-18
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