Global Patent Index - EP 1666809 A1

EP 1666809 A1 20060607 - Protection device for a hot water storage tank

Title (en)

Protection device for a hot water storage tank

Title (de)

Schutzeinrichtung für einen Warmwasserspeicher

Title (fr)

Dispositif de protection pour un accumulateur d'eau chaude

Publication

EP 1666809 A1 20060607 (DE)

Application

EP 05110337 A 20051104

Priority

DE 102004055261 A 20041117

Abstract (en)

The Projection device has a circuit arrangement (25), which covers the device to transfer the signal of impressed-current anode (17) to signal transmission line of temperature sensor. A heater, for storage tank (13), with impressed-current anode protrudes in storage tank whereby a temperature sensor (19) for detection of temperature of water in storage tank is also provided.

IPC 8 full level

F24H 9/00 (2006.01)

CPC (source: EP US)

C23F 13/04 (2013.01 - EP); F24H 9/0005 (2013.01 - EP); F24H 9/45 (2022.01 - EP); F24H 9/455 (2022.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT CH DE FR GB LI

DOCDB simple family (publication)

EP 1666809 A1 20060607; EP 1666809 B1 20071010; AT E375485 T1 20071015; DE 102004055261 B3 20060803; DE 502005001665 D1 20071122

DOCDB simple family (application)

EP 05110337 A 20051104; AT 05110337 T 20051104; DE 102004055261 A 20041117; DE 502005001665 T 20051104