Electric heating device for heating fluids

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United States of America Patent

PATENT NO 9435562
APP PUB NO 20140050466A1
SERIAL NO

13962436

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
BORGWARNER BERU SYSTEMS GMBHMOERIKESTRASSE 155 LUDWIGSBURG 71636

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dauth, Alexander Maulbronn, DE 24 81
Giffels, Thomas Stuttgart, DE 14 152
Halbrock, Bernd Koenigsbach-Stein, DE 11 80
Lehmann, Klaus Oberderdingen, DE 48 979
Mueller, Helmut Hessigheim, DE 30 227
Stoerzinger, Michael Bretten, DE 3 43
Waechter, Ralph Pfinztal, DE 5 43

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