Global Patent Index - EP 2351978 A3

EP 2351978 A3 20121031 - Pipe in pipe heat exchanger with vibration reduction

Title (en)

Pipe in pipe heat exchanger with vibration reduction

Title (de)

Doppelrohr-Wärmetauscher mit Vibrationsminderung

Title (fr)

Échangeur de chaleur à tubes doubles avec un mécanisme de réduction des vibrations

Publication

EP 2351978 A3 20121031 (EN)

Application

EP 11150196 A 20110105

Priority

KR 20100002373 A 20100111

Abstract (en)

[origin: EP2351978A2] A heat exchanger is provided, including a first pipe, into which a first fluid may be introduced and flow, and a second pipe disposed in the first pipe, into which a second fluid may be introduced and flow. The first and second pipes may contact each other, to prevent the second pipe from vibrating.

IPC 8 full level

F28D 7/10 (2006.01)

CPC (source: EP US)

F28D 7/106 (2013.01 - EP US); F28F 2240/00 (2013.01 - EP US); F28F 2265/30 (2013.01 - EP US)

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 2351978 A2 20110803; EP 2351978 A3 20121031; CN 102121800 A 20110713; CN 102121800 B 20140312; KR 101608996 B1 20160405; KR 20110082411 A 20110719; US 2011168369 A1 20110714

DOCDB simple family (application)

EP 11150196 A 20110105; CN 201110009952 A 20110111; KR 20100002373 A 20100111; US 98747311 A 20110110