EP 1600708 B1 20110413 - Method of producing a gas boiler, and gas boiler so produced
Title (en)
Method of producing a gas boiler, and gas boiler so produced
Title (de)
Verfahren zum Herstellen eines Gaskessels, und ein solcher Gaskessel.
Title (fr)
Méthode de production d'une chaudière à gaz et une telle chaudière à gaz
Publication
Application
Priority
IT MI20041044 A 20040525
Abstract (en)
[origin: EP1600708A1] A method of producing a gas boiler (1) having a water/fume heat exchanger (4), in turn having a casing (8) and a pipe (9) housed inside the casing (8), includes cutting a straight pipe length (18) having fins (20, 21, 22, 23) and of a given length (L1) to form the pipe (9); removing the fins (20, 21, 22, 23) from opposite end portions (18a) of the pipe length (18); coiling the pipe length (18) about an axis (A2); and forming fittings directly on the end portions (18a) of the pipe length (18) to facilitate connection of the pipe (9) to a water circuit (7) outside the heat exchanger (4). <IMAGE> <IMAGE>
IPC 8 full level
F24H 1/43 (2006.01)
CPC (source: EP)
F24H 1/43 (2013.01)
Citation (examination)
DE 10242643 A1 20040325 - HEATEC THERMOTECHNIK GMBH [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1600708 A1 20051130; EP 1600708 B1 20110413; EP 1600708 B8 20110810; AT E505692 T1 20110415; CN 100458303 C 20090204; CN 1702396 A 20051130; DE 602005027420 D1 20110526; ES 2364557 T3 20110906; IT MI20041044 A1 20040825; PL 1600708 T3 20111031
DOCDB simple family (application)
EP 05104398 A 20050524; AT 05104398 T 20050524; CN 200510073875 A 20050525; DE 602005027420 T 20050524; ES 05104398 T 20050524; IT MI20041044 A 20040525; PL 05104398 T 20050524