EP 0080428 B1 19861112 - CENTRALHEATING INSTALLATION WITH TWO ENERGY SOURCES
Title (en)
CENTRALHEATING INSTALLATION WITH TWO ENERGY SOURCES
Publication
Application
Priority
FR 8122447 A 19811125
Abstract (en)
[origin: EP0080428A1] 1. A central heating installation with two energy sources comprising a closed circuit of a heat transfer liquid circulating between a boiler and a plurality of radiators distributed over the various parts of the building to be heated, according to which installation at least one radiator is equipped with an electrical heating element (2) disposed in the lower collector of the radiator, said installation being characterized in that said radiator comprises in its upper collector (1b) means for compensating thermal expansion (3) including an elastically deformable wall (32) limiting an inner chamber (48) immersed in the heat transfer liquid and provided with means (33) for causing its volume to communicate with the surroundings outside said radiator.
IPC 1-7
IPC 8 full level
F24D 13/04 (2006.01); F24H 3/00 (2006.01)
CPC (source: EP)
F24D 13/04 (2013.01); F24H 3/004 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0080428 A1 19830601; EP 0080428 B1 19861112; AT E23626 T1 19861115; DE 3274292 D1 19870102; FR 2517031 A1 19830527; FR 2517031 B1 19851220
DOCDB simple family (application)
EP 82440039 A 19821123; AT 82440039 T 19821123; DE 3274292 T 19821123; FR 8122447 A 19811125