Electric storage water heater with double cathodic protection

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United States of America Patent

PATENT NO 8649671
APP PUB NO 20110064392A1
SERIAL NO

12883223

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Abstract

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An electric storage water heater with double cathodic protection includes a sacrificial anode (5) and an impressed current anode (6) combined so as to provide cathodic protection, even in the absence of a power supply. The sacrificial anode (5) surrounds the impressed current anode (6) so as to prevent any contact of the impressed current anode (6) with the water of the water tank before consumption of the sacrificial anode (6).

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Patent Owner(s)

Patent OwnerAddress
S A T E SOCIETE D'APPLICATIONS THERMIQUES EUROPEENNEZONE D'ACTIVITE DE L'AEROPARC FONTAINE 90150

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Geoffroy, Cedric Saint-Louis, FR 1 2
Retiere, Bertrand Dietwiller, FR 1 2

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