Global Patent Index - EP 2236952 A1

EP 2236952 A1 20101006 - 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

EP 2236952 A1 20101006 (EN)

Application

EP 10158755 A 20100331

Priority

IT PD20090071 A 20090331

Abstract (en)

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 (applicant)

None

Citation (search report)

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

Designated extension state (EPC)

AL BA ME RS

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