Global Patent Index - EP 1676088 A2

EP 1676088 A2 20060705 - HYDRAULIC CIRCUIT ELEMENT FOR A HEAT EXCHANGER, AND HEAT EXCHANGER THUS OBTAINED

Title (en)

HYDRAULIC CIRCUIT ELEMENT FOR A HEAT EXCHANGER, AND HEAT EXCHANGER THUS OBTAINED

Title (de)

STRÖMUNGSELEMENT FÜR EINEN WÄRMETAUSCHER UND SO ERHALTENER WÄRMETAUSCHER

Title (fr)

ÉLÉMENT DE CIRCUIT HYDRAULIQUE POUR ÉCHANGEUR DE CHALEUR , ET ÉCHANGEUR DE CHALEUR AINSI OBTENU

Publication

EP 1676088 A2 20060705 (FR)

Application

EP 04787454 A 20040927

Priority

  • FR 2004002431 W 20040927
  • FR 0311305 A 20030926

Abstract (en)

[origin: WO2005031237A2] The invention relates to a hydraulic circuit element (20) which is designed to exchange heat between a first fluid and a second fluid and which defines a path for the first fluid. The inventive circuit element comprises at least one tube (22) having at least one open end and an end piece (24). The aforementioned end piece (24) comprises a base which seals the end of the tube and a side wall which surrounds the tube close to the end thereof. The side wall comprises at least one opening (28b) which communicates with a lateral opening (220) in the tube in order to help define the path of the first fluid. Moreover, the whole surface of the side wall of the end piece (24) is applied tightly against the tube (22).

IPC 1-7

F28F 9/02; F28D 1/053

IPC 8 full level

F28D 1/053 (2006.01); F28F 9/02 (2006.01)

CPC (source: EP)

F28D 1/05358 (2013.01); F28D 1/05383 (2013.01); F28F 9/0221 (2013.01); F28D 2001/0266 (2013.01); F28D 2021/0049 (2013.01)

Citation (search report)

See references of WO 2005031237A2

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

FR 2860288 A1 20050401; FR 2860288 B1 20051111; EP 1676088 A2 20060705; EP 1676088 B1 20150401; PL 1676088 T3 20150930; WO 2005031237 A2 20050407; WO 2005031237 A3 20050616

DOCDB simple family (application)

FR 0311305 A 20030926; EP 04787454 A 20040927; FR 2004002431 W 20040927; PL 04787454 T 20040927