Global Patent Index - EP 1479995 A3

EP 1479995 A3 20050921 - Heat exchanger

Title (en)

Heat exchanger

Title (de)

Wärmeaustauscher

Title (fr)

Echangeur de chaleur

Publication

EP 1479995 A3 20050921 (DE)

Application

EP 04009059 A 20040416

Priority

DE 10322028 A 20030516

Abstract (en)

[origin: EP1479995A2] The heat exchanger, which may be an intermediate one on the counterflow principle, has a outer tubular element (2) with coolant input and output (21, 22) for coolant passing through an inner tubular element (3). The inner tubular element has a through-flow cover tube (32, 33), which takes the medium axially along the inner tubular element.

IPC 1-7

F28F 9/02; F25B 40/00; F28D 7/02; F28D 7/10

IPC 8 full level

F25B 40/00 (2006.01); F28D 7/02 (2006.01); F28D 7/10 (2006.01); F28F 1/10 (2006.01); F28F 9/02 (2006.01)

CPC (source: EP)

F25B 40/00 (2013.01); F28D 7/024 (2013.01); F28D 7/106 (2013.01); F28F 1/105 (2013.01); F28F 1/122 (2013.01); F28F 9/0234 (2013.01)

Citation (search report)

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)

EP 1479995 A2 20041124; EP 1479995 A3 20050921; DE 10322028 A1 20041223; DE 10322028 B4 20050310

DOCDB simple family (application)

EP 04009059 A 20040416; DE 10322028 A 20030516