EP 3491317 B1 20240313 - HEAT EXCHANGER WITH IMPROVED TUBE-REINFORCING MEANS
Title (en)
HEAT EXCHANGER WITH IMPROVED TUBE-REINFORCING MEANS
Title (de)
WÄRMETAUSCHER MIT VERBESSERTEN ROHRVERSTÄRKUNGSMITTELN
Title (fr)
ECHANGEUR DE CHALEUR A MOYENS DE RENFORT DES TUBES AMELIORES
Publication
Application
Priority
- FR 1657376 A 20160729
- FR 2017052057 W 20170725
Abstract (en)
[origin: WO2018020132A1] Heat exchanger (10) according to the invention comprising: – a bundle of tubes (12); – a header box (14) connected to the tubes (12); – at least one collector plate (18) closing the header box (14) and into which the tubes (12) open – a bundle of fins; and – reinforcing means (20) for reinforcing at least one of the tubes (12), characterized in that the reinforcing means (20) are attached to an exterior surface (S) of at least one of the tubes (12) in a zone (Z) devoid of fins and extending between the collector plate (18) and an envelope surface (E) defined by the bundle of fins.
IPC 8 full level
F28D 1/053 (2006.01); F28D 21/00 (2006.01); F28F 9/04 (2006.01)
CPC (source: EP)
F28D 1/05366 (2013.01); F28F 9/04 (2013.01); F28D 2021/0082 (2013.01); F28F 2225/04 (2013.01)
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
DOCDB simple family (publication)
WO 2018020132 A1 20180201; CN 210533100 U 20200515; EP 3491317 A1 20190605; EP 3491317 B1 20240313; FR 3054655 A1 20180202; FR 3054655 B1 20190913
DOCDB simple family (application)
FR 2017052057 W 20170725; CN 201790001200 U 20170725; EP 17758226 A 20170725; FR 1657376 A 20160729