EP 2236952 B1 20160323 - Tubular device for the transit of a heat exchange fluid particularly for heat exchangers, and a liquid/gas heat exchanger, particularly for boilers,comprising a series of tubular devices
Title (en)
Tubular device for the transit of a heat exchange fluid particularly for heat exchangers, and a liquid/gas heat exchanger, particularly for boilers,comprising a series of tubular devices
Title (de)
Rohrförmige Einrichtung für den Transit einer Wärmeträgerflüssigkeit, insbesondere für Wärmetauscher, und ein Gas/Flüssigkeit Wärmetauscher, insbesondere für Boilers, mit einer Serie rohrförmiger Einrichtungen
Title (fr)
Dispositif tubulaire pour le transit d'un fluide caloporteur particulièrement pour les échangeurs de chaleur, et un échangeur de chaleur gaz/liquide, particulièrement pour les chaudières, comprenant une série de dispositifs tubulaires
Publication
Application
Priority
IT PD20090071 A 20090331
Abstract (en)
[origin: EP2236952A1] A tubular device (10) for the transit of a heat exchange fluid, particularly for heat exchangers, of the type comprising a tube (11) that has at least one portion (11a, 11b, 11c, 11d) with a cross section (12) having a profile that is formed by a plurality of lobes (13, 14, 15) arranged in a substantially radial direction, and comprising a removable rod-like flow redirection element (16).
IPC 8 full level
F24H 1/28 (2006.01); F24H 9/00 (2006.01); F28F 1/06 (2006.01); F28F 13/08 (2006.01)
CPC (source: EP)
F24H 1/285 (2013.01); F24H 9/0026 (2013.01); F24H 9/0042 (2013.01); F28F 1/06 (2013.01); F28F 13/08 (2013.01)
Citation (examination)
US 2008029243 A1 20080207 - O'DONNELL MICHAEL J [US], 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 MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
EP 2236952 A1 20101006; EP 2236952 B1 20160323; DK 2236952 T3 20160704; ES 2576989 T3 20160712; HR P20160712 T1 20160729; HU E030761 T2 20170529; IT 1393847 B1 20120511; IT PD20090071 A1 20101001; PL 2236952 T3 20160930; SI 2236952 T1 20160729
DOCDB simple family (application)
EP 10158755 A 20100331; DK 10158755 T 20100331; ES 10158755 T 20100331; HR P20160712 T 20160621; HU E10158755 A 20100331; IT PD20090071 A 20090331; PL 10158755 T 20100331; SI 201031194 A 20100331