EP 0056108 B1 19840725 - HEATING BOILER FOR LOW TEMPERATURE HEATING-SYSTEMS
Title (en)
HEATING BOILER FOR LOW TEMPERATURE HEATING-SYSTEMS
Publication
Application
Priority
DE 3100888 A 19810114
Abstract (en)
[origin: EP0056108A1] 1. Boiler for low-temperature heating systems with a boiler water jacket surrounding a combustion chamber for burner firing and a subsequently placed flue gas passage, characterised in that the sheet steel walls of the combustion chamber and of the flue gas passage are provided on the boiler water side with a coating of a material of poor thermal conductivity, the coefficient of thermal conductivity of which is less than 1.
IPC 1-7
IPC 8 full level
F24H 1/18 (2006.01); F24H 1/28 (2006.01); F24H 9/00 (2006.01)
CPC (source: EP)
F24H 1/287 (2013.01); F24H 9/0036 (2013.01)
Designated contracting state (EPC)
AT CH FR GB IT LI
DOCDB simple family (publication)
EP 0056108 A1 19820721; EP 0056108 B1 19840725; AT E8704 T1 19840815; DE 3100888 A1 19820902; DE 3100888 C2 19910529
DOCDB simple family (application)
EP 81109797 A 19811120; AT 81109797 T 19811120; DE 3100888 A 19810114