Global Patent Index - EP 2620735 A1

EP 2620735 A1 20130731 - Exchange tube support and securing assembly for tube exchanger

Title (en)

Exchange tube support and securing assembly for tube exchanger

Title (de)

Austauschröhrenhalter und Sicherungsanordnung für Röhrenaustauscher

Title (fr)

Support de tube d'échange et ensemble de fixation pour échangeur de tube

Publication

EP 2620735 A1 20130731 (EN)

Application

EP 13152013 A 20130121

Priority

FR 1250688 A 20120124

Abstract (en)

The present invention relates to the field of the tube supports in heat exchangers used to exchange heat energy from one fluid to another without mixing them and its subject is more particularly a support for an exchange tube bundle forming, in a cutting plane, a mesh, said support (400) comprising a ring (40), wherein the ring (40) comprises fastening means making it possible to fasten, respectively, on either side of the cutting plane of the ring, a first set (41) of rods (410) and a second set (42) of rods (420), said rods (410, 420) each having a form which constitutes a median plane, the median planes of the first set (41) being parallel to one another and the median planes of the second set (42) being parallel to one another, the orientation of the median planes of the first set (41) and of the median planes of the second set (42) forming a first angle greater than zero.

IPC 8 full level

F28F 9/013 (2006.01); F28D 7/08 (2006.01); F28D 7/16 (2006.01)

CPC (source: EP US)

F28F 9/007 (2013.01 - US); F28F 9/0132 (2013.01 - EP US); F28F 9/0135 (2013.01 - EP US); F28F 9/0136 (2013.01 - EP US); F28D 7/08 (2013.01 - EP US); F28D 7/16 (2013.01 - EP US)

Citation (applicant)

US 2009200004 A1 20090813 - JOHNSTON STEPHEN WAYNE [US], et al

Citation (search report)

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 2620735 A1 20130731; EP 2620735 B1 20180919; CN 103217051 A 20130724; CN 103217051 B 20150520; FR 2986062 A1 20130726; RU 2013103026 A 20140727; RU 2532461 C2 20141110; US 2013186594 A1 20130725

DOCDB simple family (application)

EP 13152013 A 20130121; CN 201310026687 A 20130124; FR 1250688 A 20120124; RU 2013103026 A 20130123; US 201313746466 A 20130122