Invention Grant
- Patent Title: Electric heating device for heating fluids
- Patent Title (中): 用于加热流体的电加热装置
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Application No.: US13962436Application Date: 2013-08-08
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Publication No.: US09435562B2Publication Date: 2016-09-06
- Inventor: Thomas Giffels , Helmut Mueller , Ralph Waechter , Michael Stoerzinger , Bernd Halbrock , Alexander Dauth , Klaus Lehmann
- Applicant: BorgWarner BERU Systems GmbH
- Applicant Address: DE Ludwigsburg
- Assignee: BorgWarner Ludwigsburg GmbH
- Current Assignee: BorgWarner Ludwigsburg GmbH
- Current Assignee Address: DE Ludwigsburg
- Agency: Bose McKinney & Evans LLP
- Priority: DE102012107600 20120820
- Main IPC: F24H1/10
- IPC: F24H1/10 ; H05B3/78 ; F24H9/00 ; F24H1/00 ; B60H1/22 ; H05B3/22 ; H05B3/42
Abstract:
The invention relates to a electric heating device for heating fluids, comprising at least one heating resistor, a screw, which defines a helical flow channel, and a tube housing, which surrounds the screw. In accordance with this disclosure, the screw has a core in which the at least one heating resistor is arranged.
Public/Granted literature
- US20140050466A1 ELECTRIC HEATING DEVICE FOR HEATING FLUIDS Public/Granted day:2014-02-20
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