EP 0159932 B1 19871028 - HOT WATER STORAGE HEATER
Title (en)
HOT WATER STORAGE HEATER
Publication
Application
Priority
FR 8405394 A 19840405
Abstract (en)
[origin: US4617910A] Apparatus and method for producing and storing heated liquid such as hot water, with immersed heating of the liquid. A tank of relatively small volume for heating the liquid to the temperature required for use, having a heating body at least partially immersed therein, and a second tank of larger volume communicating with the first tank, preferably by an overflow, are provided. The second tank serves as a reservoir for hot liquid produced in the first tank, the liquid level within the second tank varying, in accordance with desired use. The present invention may be applied for producing heated liquid, e.g. hot water, for both domestic and industrial use.
IPC 1-7
IPC 8 full level
F24H 1/14 (2006.01); F24D 17/00 (2006.01); F24H 1/18 (2006.01)
CPC (source: EP US)
F24D 17/00 (2013.01 - EP US); F24H 1/186 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0159932 A1 19851030; EP 0159932 B1 19871028; AT E30465 T1 19871115; CA 1263827 A 19891212; DE 3560846 D1 19871203; FR 2562642 A1 19851011; FR 2562642 B1 19861031; JP S60223953 A 19851108; US 4617910 A 19861021
DOCDB simple family (application)
EP 85400646 A 19850402; AT 85400646 T 19850402; CA 478426 A 19850404; DE 3560846 T 19850402; FR 8405394 A 19840405; JP 6926685 A 19850403; US 71980485 A 19850404