EP 1666809 B1 20071010 - 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
Application
Priority
DE 102004055261 A 20041117
Abstract (en)
[origin: EP1666809A1] 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)
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