EP 4317899 A1 20240207 - A TUBE FOR A HEAT EXCHANGER
Title (en)
A TUBE FOR A HEAT EXCHANGER
Title (de)
RÖHRE FÜR EINEN WÄRMETAUSCHER
Title (fr)
TUBE POUR ÉCHANGEUR DE CHALEUR
Publication
Application
Priority
EP 22188646 A 20220804
Abstract (en)
The object of the invention is, among others, a tube (10) for a heat exchanger (1), comprising: a first tubular element (11) and at least one second tubular element (12) each tubular element (11, 12) comprising two juxtaposed longer walls (13) having essentially flat surface connected by a pair of shorter walls (14) to form a closed profile of each tubular element (11, 12), wherein the tube (10) further comprises at least one reversal element (15) configured to fluidly connect the first tubular element (11) and the second tubular element (12), wherein the tubular elements (11, 12) are arranged next to each other, so that the respective longer walls (13) are coplanar with respect to each-other, wherein the reversal element (15) is made integral with the tubular elements (11, 12).
IPC 8 full level
F28F 9/02 (2006.01)
CPC (source: EP)
F28D 1/0478 (2013.01); F28D 1/05391 (2013.01); F28F 1/022 (2013.01); F28F 1/025 (2013.01); F28F 9/0221 (2013.01); F28F 9/0224 (2013.01); F28F 9/0278 (2013.01); F28F 2255/16 (2013.01); F28F 2275/04 (2013.01); F28F 2275/122 (2013.01)
Citation (search report)
- [XY] US 2003183378 A1 20031002 - MEMORY STEPHEN B [US], et al
- [X] US 2004149424 A1 20040805 - MEMORY STEPHEN [US], et al
- [XI] EP 0659500 A1 19950628 - BORLETTI CLIMATIZZAZIONE [IT]
- [Y] EP 3587990 A1 20200101 - VALEO VYMINIKY TEPLA S R O [CZ]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
EP 22188646 A 20220804; EP 2023069444 W 20230713