EP 2431698 A1 20120321 - Heat exchanger especially for an air conditioning system of a vehicle
Title (en)
Heat exchanger especially for an air conditioning system of a vehicle
Title (de)
Wärmetauscher, insbesondere für ein Klimaanlagensystem eines Fahrzeugs
Title (fr)
Échangeur de chaleur, en particulier pour un système climatiseur de véhicule
Publication
Application
Priority
IT TO20100759 A 20100916
Abstract (en)
A heat exchanger (1) for an air conditioning circuit of a vehicle comprising a central tube (2) for refrigerating fluid and a tubular covering (3) housing the central tube (2) and defining a fixed pipe (4) for the refrigerating fluid with the central tube (2), wherein at least the tubular covering (3) defines a helical relief (10) obtained by means of plastic deformation to convey the refrigerating fluid fluid along a helical path around the central tube (2).
IPC 8 full level
CPC (source: EP)
F28D 7/106 (2013.01); F28F 1/08 (2013.01); F28F 21/084 (2013.01); F28F 2210/06 (2013.01); F28F 2275/067 (2013.01); F28F 2275/12 (2013.01)
Citation (applicant)
EP 2228613 A2 20100915 - HUTCHINSON FTS INC [US]
Citation (search report)
- [XYI] DE 3320956 A1 19841213 - KABELMETAL ELECTRO GMBH [DE]
- [Y] FR 1534889 A 19680802 - COMMISSARIAT ENERGIE ATOMIQUE
- [A] DE 3602608 A1 19870730 - WAHLER GMBH & CO GUSTAV [DE]
- [A] EP 2228613 A2 20100915 - HUTCHINSON FTS INC [US]
- [A] GB 2451862 A 20090218 - SENIOR UK LTD [GB]
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
DOCDB simple family (publication)
EP 2431698 A1 20120321; IT 1406069 B1 20140206; IT TO20100759 A1 20120317
DOCDB simple family (application)
EP 11181723 A 20110916; IT TO20100759 A 20100916