Global Patent Index - EP 0825392 B1

EP 0825392 B1 20011031 - Heat exchanger for a boiler,esp.for a wall mounted gas fired boiler

Title (en)

Heat exchanger for a boiler,esp.for a wall mounted gas fired boiler

Title (de)

Wärmetauscher für einen Heizkessel, insbesondere eine wandhängende Gastherme

Title (fr)

Echangeur de chaleur pour chaudière, particulièrement pour chaudière murale à gaz

Publication

EP 0825392 B1 20011031 (DE)

Application

EP 97111875 A 19970711

Priority

DE 19634200 A 19960823

Abstract (en)

[origin: EP0825392A2] The heat exchanger for a water boiler, and especially a wall-mounted gas boiler, has a cylindrical sheet mantle (26), composed of two half-mantles (24,25) which can be separated from each other. The water pipe coil (13) is inserted within the mantle, concentrically round the gas burner, in a tight fit with only a small gap at most.

IPC 1-7

F24H 1/43; F24H 9/14

IPC 8 full level

F24H 1/43 (2006.01); F24H 9/14 (2006.01); F28D 7/02 (2006.01); F28F 9/00 (2006.01)

CPC (source: EP)

F24H 1/43 (2013.01); F24H 9/14 (2013.01); F24H 9/148 (2013.01); F28D 7/024 (2013.01); F28F 9/00 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0825392 A2 19980225; EP 0825392 A3 19990324; EP 0825392 B1 20011031; AT E208027 T1 20011115; DE 19634200 A1 19980226; DE 59705157 D1 20011206

DOCDB simple family (application)

EP 97111875 A 19970711; AT 97111875 T 19970711; DE 19634200 A 19960823; DE 59705157 T 19970711