Global Patent Index - EP 2756255 A1

EP 2756255 A1 20140723 - MULTI-LAYER EVAPORATOR FOR MOTOR VEHICLE AIR-CONDITIONING CIRCUIT

Title (en)

MULTI-LAYER EVAPORATOR FOR MOTOR VEHICLE AIR-CONDITIONING CIRCUIT

Title (de)

MEHRSCHICHTIGER VERDAMPFER FÜR EINEN KLIMATISIERUNGSKREISLAUF EINES KRAFTFAHRZEUGS

Title (fr)

EVAPORATEUR MULTI-NAPPES POUR CIRCUIT DE CLIMATISATION DE VÉHICULE AUTOMOBILE

Publication

EP 2756255 A1 20140723 (FR)

Application

EP 12758858 A 20120913

Priority

  • FR 1158270 A 20110916
  • EP 2012067969 W 20120913

Abstract (en)

[origin: WO2013037898A1] Evaporator, notably for motor vehicle air-conditioning circuit. According to the invention, the evaporator (1), which comprises three layers - upstream (2), intermediate (3) and downstream (4) - through which there flows a coolant that enters the evaporator (1) via the intermediate layer (3) and leaves the evaporator via the upstream layer (2) to cool an air flow (A) passing in succession across said upstream (2), intermediate (3) and downstream (4) layers, comprises means (5E) for inducing a pressure drop between the outlet of the intermediate layer (3) and the inlet of the downstream layer (4).

IPC 8 full level

F28F 27/02 (2006.01); F25B 39/02 (2006.01); F28D 1/053 (2006.01); F28F 9/02 (2006.01)

CPC (source: EP US)

F25B 39/02 (2013.01 - EP US); F25B 39/022 (2013.01 - US); F28D 1/05391 (2013.01 - EP US); F28F 9/026 (2013.01 - EP US); F28F 27/02 (2013.01 - EP US); F25B 2339/02 (2013.01 - US); F28D 2021/0085 (2013.01 - EP US)

Citation (search report)

See references of WO 2013037898A1

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 2013037898 A1 20130321; EP 2756255 A1 20140723; FR 2980260 A1 20130322; FR 2980260 B1 20140404; JP 2014526415 A 20141006; US 2014373570 A1 20141225; US 9683764 B2 20170620

DOCDB simple family (application)

EP 2012067969 W 20120913; EP 12758858 A 20120913; FR 1158270 A 20110916; JP 2014530224 A 20120913; US 201214344918 A 20120913