EP 2137477 B1 20180912 - HEAT EXCHANGER FOR GAS
Title (en)
HEAT EXCHANGER FOR GAS
Title (de)
WÄRMETAUSCHER FÜR GAS
Title (fr)
ÉCHANGEUR DE CHALEUR POUR GAZ
Publication
Application
Priority
- EP 2008053893 W 20080401
- ES 200700987 A 20070413
- ES 200703136 A 20071127
- ES 200703279 A 20071212
- ES 200703278 A 20071212
Abstract (en)
[origin: WO2008125485A1] The invention relates to a heat exchanger for gas that comprises a metal core (2) including an assembly of parallel ducts (3) for gas circulation with a heat exchange with a coolant, at least one bearing plate (8, 9) laser-welded to at least one end of said assembly of parallel ducts (3), and at least one gas tank (12) or connection member, characterised in that said gas tank (12) or connection member is directly connected to the bearing plate (8, 9) by laser welding or arc welding. The invention also relates to a method for making the heat exchanger.
IPC 8 full level
CPC (source: EP)
F28D 7/0083 (2013.01); F28D 7/1692 (2013.01); F28F 9/0219 (2013.01); F28F 9/18 (2013.01); F28D 21/0003 (2013.01); F28D 2021/0082 (2013.01); F28F 21/067 (2013.01); F28F 2275/06 (2013.01); F28F 2275/067 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008125485 A1 20081023; EP 2137477 A1 20091230; EP 2137477 B1 20180912; KR 101554048 B1 20150917; KR 20100015470 A 20100212
DOCDB simple family (application)
EP 2008053893 W 20080401; EP 08735663 A 20080401; KR 20097021124 A 20080401