EP 1630513 B1 20170614 - Flat tube for heat exchanger, in particular for vehicles and method for producing the same
Title (en)
Flat tube for heat exchanger, in particular for vehicles and method for producing the same
Title (de)
Flachrohr für einen Wärmeübertrager, insbesondere für Kraftfahrzeuge und Verfahren zur Herstellung des Flachrohres
Title (fr)
Tube plat pour echangeur de chaleur, en particulier pour véhicules et méthode de production
Publication
Application
Priority
DE 102004041101 A 20040824
Abstract (en)
[origin: EP1630513A2] The flat tube (1) is produced from one piece of strip. It has a turbulence creators (5a, 5b, 5c, 5d) stamped into it, facing inwards. The flat tube is in the form of a multi-chamber to one it has at least two chambers (3, 4), which are separated by a partition wall (2) formed from the single piece of strip from which the tube is made.
IPC 8 full level
F28D 1/03 (2006.01); B21C 37/15 (2006.01); F28F 1/02 (2006.01); F28F 1/40 (2006.01); F28F 13/12 (2006.01)
CPC (source: EP)
B21C 37/151 (2013.01); B21C 37/158 (2013.01); F28D 1/0391 (2013.01); F28F 1/022 (2013.01); F28F 1/40 (2013.01); F28F 13/12 (2013.01); F28F 2001/027 (2013.01)
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 LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1630513 A2 20060301; EP 1630513 A3 20080416; EP 1630513 B1 20170614; DE 102004041101 A1 20060302
DOCDB simple family (application)
EP 05014942 A 20050711; DE 102004041101 A 20040824