EP 1711771 A1 20061018 - HEAT EXCHANGER
Title (en)
HEAT EXCHANGER
Title (de)
WÄRMETAUSCHER
Title (fr)
ECHANGEUR DE CHALEUR
Publication
Application
Priority
- EP 2004013975 W 20041208
- DE 102004003789 A 20040123
Abstract (en)
[origin: WO2005071344A1] The invention relates to a heat exchanger (1), in particular, a gas cooler for a vehicle air-conditioning unit, comprising several flat tubes (2) arranged in two or more parallel rows, a collector tube (6), with one or more longitudinal separating walls (12), running along the longitudinal axis of the collector tube (6), dividing the collector tube (6) into two or more collector channels, whereby the collector tube (6) is embodied from two metal sheets (8) and openings (4) are provided in at least one of the metal sheets (8), for accommodating the ends of the flat tubes (2). Each longitudinal separating wall (12) is provided with tongue-like projections (14), arranged in grooves (16) in at least one of the metal sheets (8) and fixed on the outer side of the metal sheet (8).
IPC 8 full level
F28F 9/02 (2006.01); F28D 1/053 (2006.01)
CPC (source: EP US)
F28D 1/05366 (2013.01 - EP US); F28F 9/0217 (2013.01 - EP US); F28F 9/0224 (2013.01 - EP US); F28D 2021/0073 (2013.01 - EP US); F28F 2225/08 (2013.01 - EP US)
Citation (search report)
See references of WO 2005071344A1
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)
WO 2005071344 A1 20050804; AT E430298 T1 20090515; DE 102004003789 A1 20050818; DE 502004009439 D1 20090610; EP 1711771 A1 20061018; EP 1711771 B1 20090429; US 2007151714 A1 20070705; US 8151871 B2 20120410
DOCDB simple family (application)
EP 2004013975 W 20041208; AT 04803642 T 20041208; DE 102004003789 A 20040123; DE 502004009439 T 20041208; EP 04803642 A 20041208; US 58686104 A 20041208