EP 2028431 A3 20130424 - Multiple chamber flat pipe, heat exchanger and use of a heat exchanger
Title (en)
Multiple chamber flat pipe, heat exchanger and use of a heat exchanger
Title (de)
Mehrkammer-Flachrohr, Wärmetauscher und Verwendung eines Wärmetauschers
Title (fr)
Tuyau plat à plusieurs chambres, échangeur thermique et utilisation d'un échangeur thermique
Publication
Application
Priority
DE 102007039292 A 20070820
Abstract (en)
[origin: EP2028431A2] The tube (V8) has side sections, where one of the sections has an edge section (3B) that includes two deforming sections (3B.1-3B.3). One of the deforming sections forming a bearing surface (9) runs diagonal or perpendicular to a wide wall (6). The other deforming section runs diagonal or perpendicular to the former deforming section. An edge section (3A) of other side section is free from the latter deforming section and a part of the wall. The section (3A) has deforming sections e.g. I-shaped deforming sections, which run perpendicular or parallel to the wall.
IPC 8 full level
CPC (source: EP US)
F28D 1/0391 (2013.01 - EP US); F28F 1/022 (2013.01 - EP US)
Citation (search report)
- [XD] EP 1225408 A2 20020724 - EMERSON & RENWICK LTD [GB]
- [X] JP 2002174494 A 20020621 - JAPAN CLIMATE SYSTEMS CORP
- [X] EP 1653186 A1 20060503 - T RAD CO LTD [JP]
- [X] FR 2716529 A1 19950825 - VALEO THERMIQUE HABITACLE [FR]
- [X] DE 19548495 A1 19970626 - VALEO KLIMATECH GMBH & CO KG [DE]
- [X] JP 2005337527 A 20051208 - CALSONIC KANSEI CORP
- [X] JP 2006317027 A 20061124 - CALSONIC KANSEI CORP
- [X] FR 2886185 A1 20061201 - VALEO SYSTEMES THERMIQUES [FR]
- [X] US 6129147 A 20001010 - DUMETZ YVON [FR], et al
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
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2028431 A2 20090225; EP 2028431 A3 20130424; DE 102007039292 A1 20090226; US 2009050306 A1 20090226
DOCDB simple family (application)
EP 08014698 A 20080819; DE 102007039292 A 20070820; US 19419108 A 20080819