EP 0117750 A3 19851121 - HEAT EXCHANGERS

Title (en)

HEAT EXCHANGERS

Publication

EP 0117750 A3 19851121 (EN)

Application

EP 84301261 A 19840227

Priority

GB 8305419 A 19830226

Abstract (en)

[origin: EP0117750A2] An auxiliary heat exchanger (6) is adapted to be mounted on top of a domestic water heater in the form of a wrap-around boiler (1) for an open fire in the hearth (2), the heat exchanger (6) comprising heat exchanging surfaces which lie in the path of flue gases rising through the wrap-around boiler (1) when the heat exchanger (6) is installed and is in use, and which surfaces define flues (7,8) through the heat exchanger (6).

IPC 1-7

F24B 9/04

IPC 8 full level

F24B 1/183 (2006.01)

CPC (source: EP)

F24B 1/183 (2013.01)

Citation (search report)

EP 0067552 A1 19821222 - ASPREY GEOFFREY
DE 3109987 A1 19820923 - VIESSMANN HANS
DE 2919471 A1 19801127 - BROECKL MANFRED
DE 2923593 A1 19801218 - VIESSMANN HANS

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0117750 A2 19840905; EP 0117750 A3 19851121; GB 2135444 A 19840830; GB 8305419 D0 19830330; GB 8405018 D0 19840404

DOCDB simple family (application)

EP 84301261 A 19840227; GB 8305419 A 19830226; GB 8405018 A 19840227