EP 0041861 A3 19820210 - IMPROVEMENTS RELATING TO GAS HEATERS

Title (en)

IMPROVEMENTS RELATING TO GAS HEATERS

Publication

EP 0041861 A3 19820210 (EN)

Application

EP 81302542 A 19810609

Priority

GB 8018998 A 19800610

Abstract (en)

[origin: EP0041861A2] A gas heater comprising a furnace (12) having a roof (12a), means (14a) for firing the furnace, means for feeding the products of combustion from the furnace (12) into a temperature reducing chamber (21) and means (24) to feed products of combustion which has been reduced in temperature in said chamber (21) from said heater.

IPC 1-7

F23J 15/00; F24H 3/04

IPC 8 full level

F23J 15/06 (2006.01)

CPC (source: EP)

F23J 15/06 (2013.01)

Citation (search report)

[X] GB 816745 A 19590715 - STOOKWERK NV
DE 451990 C 19271104 - ALBERT VICTORA
[X] CH 417906 A 19660731 - GHELFI SALVATORE [CH]
GB 1166671 A 19691008 - PARK ENGINEERING PADDOCK WOOD

Designated contracting state (EPC)

BE DE FR

DOCDB simple family (publication)

EP 0041861 A2 19811216; EP 0041861 A3 19820210; DK 252581 A 19811211; ES 502876 A0 19820401; ES 8204139 A1 19820401; GB 2077901 A 19811223

DOCDB simple family (application)

EP 81302542 A 19810609; DK 252581 A 19810610; ES 502876 A 19810609; GB 8117771 A 19810610